CA08100014E
64962-Catalog 64962-Catalog 64962-Catalog 782113 Batch8 unilog cesco-content
115768-Catalog 115768-Catalog 115768-Catalog Batch9 unilog cesco-content
133013-Catalog 133013-Catalog 133013-Catalog Batch9 unilog cesco-content
109967-Catalog 109967-Catalog 109967-Catalog 782113 Batch7 unilog cesco-content
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Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-1
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Motor Control
Motor Control
13 Motor Control
Contactors, Starters and Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-2
Adjustable Frequency AC Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-69
Synchronous  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-73
Starters (Medium Voltage). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-84

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Motor Control
Contactors, Starters and Brakes
Contents
Description Page
Pre 3-Star
Product History Time Line, Replacement 
Capabilities, Technology Upgrades  . . . . . . . . . . . . . .  V12-T13-4
3-Star
Product History Time Line, Replacement 
Capabilities, Technology Upgrades  . . . . . . . . . . . . . .  V12-T13-5
Citation
Product History Time Line. . . . . . . . . . . . . . . . . . . . .  V12-T13-6
Replacement Capabilities  . . . . . . . . . . . . . . . . . . . . .  V12-T13-7
Ty p e  N
Product History Time Line, Replacement 
Capabilities, Technology Upgrades  . . . . . . . . . . . . .  V12-T13-22
A200
Product History Time Line, Replacement 
Capabilities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-23
Technology Upgrades  . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-26
A202
Product History Time Line, Replacement 
Capabilities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-33
V201 and V200
Replacement Capabilities  . . . . . . . . . . . . . . . . . . . .  V12-T13-36
Freedom
Product Description, Product History Time Line . . .  V12-T13-37
Replacement Capabilities  . . . . . . . . . . . . . . . . . . . .  V12-T13-38
Technology Upgrades  . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-46
IT. Electromechanical NEMA
Product Description, Product History Time Line, 
Replacement Capabilities, Technology Upgrades . .  V12-T13-47
IT. Electromechanical IEC
Product Description, Product History Time Line, 
Replacement Capabilities, Technology Upgrades . .  V12-T13-48
XT IEC Power Control
Product Description, Product History Time Line, 
Replacement Capabilities,   . . . . . . . . . . . . . . . . . . .  V12-T13-49
Advantage
Product Description, Product History Time Line, 
Replacement Capabilities, Technology Upgrades . .  V12-T13-51
Definite Purpose
Product History Time Line, Replacement 
Capabilities, Technology Upgrades  . . . . . . . . . . . . .  V12-T13-52
JF Autostarter
Product History Time Line, Replacement 
Capabilities, Technology Upgrades  . . . . . . . . . . . . .  V12-T13-53
ME and MD dc Contactors
Product Description, Product History, 
Product History Time Line, Replacement 
Capabilities  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-54
Technology Upgrades  . . . . . . . . . . . . . . . . . . . . . . .  V12-T13-57
C80 Mill Type dc Contactors
Product Description, Product History Time Line, 
Replacement Capabilities, Technology Upgrades . .  V12-T13-58
Description Page
511 AC and DC Brakes
Product Description, Product History Time Line, 
Replacement Capabilities, Technology Upgrades . . .V12-T13-61
DPM-Contactor
Product Description, Product History Time Line, 
Replacement Capabilities, Technology Upgrades . . .V12-T13-62
AVD-Contactor
Product Description, Product History, 
Product History Time Line, 
Replacement Capabilities, Technology Upgrades . . .V12-T13-63
D-Contactor
Product Description, Product History, 
Product History Time Line, Replacement 
Capabilities, Technology Upgrades . . . . . . . . . . . . . . V12-T13-64
Reversing/Assignment Contactors
Product Description, Product History, 
Product History Time Line, Replacement 
Capabilities, Technology Upgrades . . . . . . . . . . . . . . V12-T13-65
P- & S-Contactors
Product Description, Product History, 
Product History Time Line, Replacement 
Capabilities, Technology Upgrades . . . . . . . . . . . . . . V12-T13-66
Overview  
Type N Contactor Citation Starter
Product Description
Cutler-Hammer® Starters and Contactors from Eaton’s electrical 
business were and are designed to control functions of a 
connected motor by starting, stopping, reversing, regulating and 
protecting. When functions do not include speed regulation, this 
device is known as a starter rather than a controller.
Applications for starter functions are fans, pumps, constant 
horsepower, constant or variable torque machine tools, constant 
torque metalworking machinery, variable torque and horsepower 
fans and blowers, constant power heating, lighting, pumps and 
motors for all types of applications.

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Motor Control
Contactors, Starters and Brakes
Product History
Freedom
The Cutler-Hammer line of 
contactors and starters dates 
back to the early 1920s in 
Milwaukee, WI. Changes 
in coil construction, making 
the first moisture-proof 
vacuum with impregnated 
coils, were innovations 
in this line of contactors and 
starters manufactured before 
the 3-Star line (now known as 
the Pre 3-Star). Eutectic alloy 
overloads were used later in 
this design with the design 
change to the 3-Star line. A 
few of the new features of 
the 3-Star line of contactors 
and starters were the first 
standard three-coil overload 
relays, new molding 
compounds, new metals 
and cast resin coils.
IT.
The Type F magnetic 
contactor is the first 
magnetically controlled 
contactor in our 
Westinghouse® records. 
It was open in design, 
simple in construction and 
was state-of-the-art due to 
its magnetically controlled 
armature. The Type F 
contactor was replaced by 
the DE-ION® contactor, which 
featured the Westinghouse 
trademark DE-ION arc 
quenching. The DE-ION was 
followed by the Type DN, 
Type N and the Type A, today 
known as the A200. The Type 
B was developed in the late 
1970s and was obsoleted 
two or three years later. The 
A200 open control is still a 
current offering. Prior to 
1985, some of the larger 
sizes (5–9) were known as 
GCA and GCD.
The Citation line of contactors 
and starters was introduced 
in 1968 with many new 
features: the new CI non-
wearing totally enclosed 
permanent air gap magnet 
structure; dual wound 
magnet coil with plug-in 
feature; color coded, twin 
break dust-safe contacts; 
and straight-through wiring. 
Although the Citation line 
was obsoleted in 1997, 
replacement contact kits, 
magnet coils and heater coils 
will continue to be available.
Today, the Freedom™ 
contactor, launched in 1986, 
coexists with the solid-state 
heaterless IT. contactor, a 
microprocessor-controlled 
magnetic contactor 
introduced in 2002.

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Motor Control
Contactors, Starters and Brakes
Pre 3-Star
Originally a Cutler-Hammer 
Product
Size 1 Contactor
Size 2 Contactor
Size 5 Contactor
Parts are no longer available 
for Pre-3 Star.
Product History Time Line for Pre 3-Star, Bulletin 9586 1
Replacement Capabilities
There are no replacement 
parts available. Replace with 
new contactor or starter.
Technology Upgrades
Size 00–3—Freedom or IT.
Sizes 4–5—Freedom, 
Vacuum or IT.
Note
1For all NEMA® rated starters, please 
contact Standard Open Control 
Aftermarket at 1-800-535-8992.
Sizes 00 – 5
Size     1920   1940   1960    1980   2000   Present

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-5
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Motor Control
Contactors, Starters and Brakes
3-Star
Originally a Cutler-Hammer 
Product
Typical Size 0—Starter
Typical Size 1—Contactor
Typical Size 5—Starter
Product History Time Line for 3-Star, Bulletin 9560, 9586, 9589, 9591, 9556, 9658, 
9736 and 9739 1
Replacement Capabilities
There are no replacement 
parts available. Replace with 
new contactor or starter.
Technology Upgrades
Sizes 00–3—Freedom or IT.
Sizes 4–5—Freedom, 
Vacuum or IT.
Note
1For all NEMA rated Bulletin 9586 
starters, please contact Standard 
Open Control Aftermarket 
at 1-800-535-8992.
Size 0
Size 1
Size 2
Size 3
Size 4
Size 5
Size   1950 1955 1960 1965 1970 1975  1985 2000 Present

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Motor Control
Contactors, Starters and Brakes
Citation
Originally a Cutler-Hammer Product
Citation Starter and Nameplate
Product History Time Line for Citation A10, A11, A13, A30, A31, A40, A41, A50, A51, A70, A71, A80, A81, B10, B11, B50, B51, 
B52, C10, C30 and C50
Note
1Although the number “9” is not imprinted on the coil, it must be used when ordering. For example, the proper ordering number for a 120V, 60 Hz, 
AC magnet coil would be 9-1887-1 (refer to the style numbers on Page V12-T13-7).
Catalog 
Number
Parts 
Publication
SeriesCoil 1
Contact 
Kit
  NEMA Size  Series  1965   1970   1975   1980   1985   1990   1995    2000   Present
Size 00   A1
 B1
 C1
 D1
Size 0   A1
Size 1   A1
Size 2   A1
 B1
Size 3   A1
 B1
Size 4   A1
 B1
Size 5   A1
Size 6   A1
 B1
 C1
Size 7   A1
 B1
Size 8   A1
 B1

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-7
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Motor Control
Contactors, Starters and Brakes
Replacement Capabilities
Replacement Capabilities—Contacts and Coils
Replacement Capabilities—Contacts and Coils, continued
Notes
1Citation overload relays are no longer available. A Freedom overload may be an option. Contact Control Aftermarket at 1-800-535-8992.
2Replace complete contactor.
3Non-encapsulated coil.
4For use in existing DC operated devices. Not for conversion of existing AC operated devices to DC.
Description
Coil
Suffix
Style and Part Numbers
Size 00 Size 00 Size 00 Size 00 Size 0 Size 1 Size 2 Size 2 Size 3 Size 3
Series A1 1Series B1 Series C1 Series D1 Series A1 Series B1 Series A1 Series B1
Contact Kits
Part number on contactor or 
   starter nameplate
Two-pole without interlock — 6-21 222 6-22 6-23 6-24 6-34 6-25 6-35
Three-pole without interlock — 6-21-2 222 6-22-2 6-23-2 6-24-2 6-34-2 6-25-2 6-35-2
Three-pole with interlock — 6-21-3 22— ——————
Four-pole without interlock — — — — — 6-22-3 6-23-3 —6-34-3 ——
Five-pole without interlock — — — — — 6-22-4 6-23-4 —6-34-4 ——
Magnet Coils
120V, 60 Hz or 110V, 50 Hz A 9-1945-1 9-2183-1 9-2650-1 9-2823-1 9-1887-1 9-1887-1 9-1889-1 9-2526-1 9-1891-1 9-1889-1
240V, 60 Hz or 220V, 50 Hz B 9-1945-2 9-2183-2 9-2650-2 9-2823-2 9-1887-2 9-1887-2 9-1889-2 9-2526-2 9-1891-2 9-1889-2
480V, 60 Hz or 440V, 50 Hz C 9-1945-3 9-2183-5 9-2650-3 9-2823-3 9-1887-3 9-1887-3 9-1889-3 9-2526-3 9-1891-3 9-1889-3
600V, 60 Hz or 550V, 50 Hz D 9-1945-4 9-2183-19 9-2650-4 9-2823-4 9-1887-4 9-1887-4 9-1889-4 9-2526-4 9-1891-4 9-1889-4
208V, 60 Hz E 9-1945-5 9-2183-17 9-2650-5 9-2823-5 9-1887-5 9-1887-5 9-1889-13 9-2526-5 9-1891-13 9-1889-13
24V, 60 Hz T 9-1945-8 9-2183-16 9-2650-7 9-2823-18 9-1887-7 9-1887-7 9-1889-20 9-2526-6 9-1891-15 9-1889-20
380V, 50 Hz L 9-1945-6 9-2183-3 9-2650-6 9-2421-18 39-1887-8 9-1887-8 9-1889-14 9-2526-7 9-1891-14 9-1889-14
277V, 60 Hz H 9-1945-16 9-2183-18 9-2650-13 9-2823-12 9-1887-16 9-1887-16 9-1889-31 9-2526-15 9-1891-26 9-1889-31
9-2823-17
120 Vdc 4A1 — — — — 9-2024-2 9-2024-2 9-2025-2 9-2626-2 9-2026-2 9-2025-2
240 Vdc 4B1 — — — — 9-2024-1 9-2024-1 9-2025-1 9-2626-1 9-2026-1 9-2025-1
24 Vdc 4T1 — — — — 9-2024-4 9-2024-4 9-2025-4 9-2626-4 9-2026-4 9-2025-4
48 Vdc 4W1 — — — — 9-2024-3 9-2024-3 9-2025-3 9-2626-3 9-2026-3 9-2025-3
Description
Coil
Suffix
Style and Part Numbers
Size 4Size 4Size 5Size 6Size 6Size 6Size 7Size 7Size 8 Size 8
Series A1 Series B1 Series A1 Series B1 Series C1 Series A1 Series B1 Series A1 Series B1
Contact Kits
Part number on contactor or 
   starter nameplate
Two-pole — 6-26 6-36-3 6-27 6-28 —6-601-2 6-28 —— —
Three-pole — 6-26-2 6-36-4 6-27-2 6-28-2 6-570 6-601 6-28-2 6-570 646C829G05 6-571
Magnet Coils
120V, 60 Hz or 110V, 50 Hz A 9-1891-1 9-1891-1 9-1891-1 9-1875-1 9-2651 9-2698 9-1875-1 9-2651 438C805G12 9-2654
240V, 60 Hz or 220V, 50 Hz B 9-1891-2 9-1891-2 9-1891-2 9-1875-2 9-2651-2 9-2698-2 9-1875-2 9-2651-2 438C805G11 9-2654-2
480V, 60 Hz or 440V, 50 Hz C 9-1891-3 9-1891-3 9-1891-3 9-1875-3 9-2651-3 9-2698-3 9-1875-3 9-2651-3 438C805G10 9-2654-3
600V, 60 Hz or 550V, 50 Hz D 9-1891-4 9-1891-4 9-1891-4 9-1875-4 9-2651-4 9-2698-4 9-1875-4 9-2651-4 —9-2654-4
208V, 60 Hz E 9-1891-13 9-1891-13 9-1891-13 9-1875-14 9-2651-6 9-2698-5 9-1875-14 9-2651-6 438C805G11 9-2654-6
24V, 60 Hz T 9-1891-15 9-1891-15 9-1891-15 —————— —
380V, 50 Hz L 9-1891-14 9-1891-14 9-1891-14 —9-2651-5 9-2698-6 —9-2651-5 438C805G15 9-2654-5
277V, 60 Hz H 9-1891-26 9-1891-26 9-1891-26 —————— —
120 Vdc 4A1 9-2026-2 9-2026-2 9-2026-2 —————— —
240 Vdc 4B1 9-2026-1 9-2026-1 9-2026-1 —————— —
24 Vdc 4T1 9-2026-4 9-2026-4 9-2026-4 —————— —
48 Vdc 4W1 9-2026-3 9-2026-3 9-2026-3 —————— —

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Motor Control
Contactors, Starters and Brakes
Three-Pole Contact Kit, Size 3, Series B1 Three-Pole Contact Kit, Size 5
Replacement Capabilities—Overload Relays
Replacement Capabilities—Overload Relays, continued
Technology Upgrades
Sizes 00–3—Freedom or IT.
Sizes 4–6—Freedom, Vacuum 
or IT.
Sizes 7–8—Freedom
Adapter Plates
The adapter plates make it 
possible to replace a Citation 
starter 
with a Freedom or 
Advantage starter and
 the 
same mounting holes can 
be used.
Notes
1Citation overload relays are no longer 
available. Replace with up-to-date 
starter, or contact Standard Open Control 
Aftermarket at 1-800-535-8992 
to determine Freedom overload relay 
compatibility.
2No longer available. Replace with up-to-
date overload relay or starter.
3Will no longer be available once stock 
is depleted. If stock is out, replace with 
up-to-date overload relay or starter.
4On Vista; no price.
Description
Style and Part Numbers
Size 00 Size 00 Size 00 Size 00 Size 0 Size 1 Size 2 Size 2 Size 3 Size 3
Series A1 Series B1 Series C1 Series D1 Series A1 Series B1 Series A1 Series B1
Overload Relays
Without mounting plates—
for replacement on existing starters
 Standard trip (Class 20)
      Eutectic — 1 Element
3 Element
3 Element with 
alarm circuit
11111 1 1111
 Slow trip (Class 30)
      Eutectic — 1 Element
3 Element
11111 1 1111
Replacement Thermal Elements
Standard trip eutectic
22222 2 2222
Slow trip eutectic
10-5018 310-5018 310-5018 310-5018 310-5018 310-5018 310-5018 310-5018 310-5018 310-5018 3
Description
Style and Part Numbers
Size 4 Size 4 Size 5 Size 6 Size 6 Size 6 Size 7 Size 7 Size 8 Size 8
Series A1 Series B1 Series A1 Series B1 Series C1 Series A1 Series B1 Series A1 Series B1
Overload Relays
Without mounting plates—
for replacement on existing starters
 Standard trip (Class 20)
      Eutectic — 1 Element
3 Element
3 Element with 
alarm circuit
11111 1 1111
Replacement Thermal Elements
Standard trip eutectic
22222 2 2222
Slow trip eutectic
10-5018 310-5018 310-5018 3—— — ————
Current transformer — — — — 42-3418-3 442-3418-3 4————
Magnet Coil, 120V/60 Hz for Size 3, 
Series A1
Adapter Plates Ordering Information
NEMA 
Size
Adapter Plate Catalog Number
Freedom Advantage
00, 0 C321CMP0 —
1C321CMP1 WBASE12
2C321CMP2 WBASE 12
3C321CMP3 WBASE 34
4C321CMP4 WBASE 34
5C321CMP5 —

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Contactors, Starters and Brakes
Heaters
Overload relays do not include 
heaters. Please see table for 
heater element index.
Heater Selection
For Replacement in Existing 
Applications Only
Heaters are rated to protect 
40°C rise of motors; and, 
open and drip-proof motors 
having a service factor of 
1.15 where the motor and 
the controller are at the same 
ambient temperature.
For other conditions:
1. For 50°C, 55°C and 75°C 
(122°F, 131°F and 167°F) 
rise motors and 
enclosed motors having 
a service factor of 1.0, 
select one size smaller.
2. Ambient temperature of 
the starter lower than 
the motor by 26°C 
(79°F), use one size 
smaller.
3. Ambient temperature of 
the starter higher than 
the motor by 26°C 
(79°F), use one size 
larger.
Ultimate tripping current of 
heaters is approximately 1.25 
times the minimum current 
rating listed in the tables.
Heater Selection Index
Note: Use this index to cross-reference tables on Pages V12-T13-9 through V12-T13-21.
Index of Overload Relay Heater Selection Tables
Notes
1Select heaters for 50% of rated full load current.
2Select heaters for 68% of rated full load current.
Individually boxed heaters master packed 10 per carton.
Starter
Type
Catalog
Prefix Type
Heater Selection Table Number
NEMA Size of Starter
00-0-1
(1-1/2)2345678
A10 Open ST-1 ST-3 ST-5 ST-7 ST-16 ST-10 ST-11 ST-12
Enclosed ST-2 ST-4 ST-6 ST-7 ST-16 ST-10 ST-11 ST-12
A11 Open BNC-1 BNC-3 BNC-5 BNC-7 BNC-9 — — —
Enclosed BNC-2 BNC-4 BNC-6 BNC-7 BNC-9 — — —
A13 Open LT-2 LT-4 LT-6 LT-7 LT-8 — — —
Enclosed LT-1 LT-3 LT-5 LT-7 LT-8 — — —
A30 and A40 Enclosed ST-9 ST-3 ST-6 ST-7 ST-16 ST-10 ST-11 ST-12
A31 and A41 Enclosed BNC-8 BNC-3 BNC-6 BNC-7 BNC-9 — — —
A50 Open ST-1 ST-3 ST-5 ST-7 ST-16 ST-10 ST-11 ST-12
Enclosed ST-2 ST-4 ST-6 ST-7 ST-16 ST-10 ST-11 ST-12
A51 Open BNC-1 BNC-3 BNC-5 BNC-7 BNC-9 — — —
Enclosed BNC-2 BNC-4 BNC-6 BNC-7 BNC-9 — — —
A70 and A80 Enclosed ST-9 ST-3 ST-6 ST-7 ST-16 ST-10 ST-11 ST-12
A71 and A81 Enclosed BNC-8 BNC-3 BNC-5 BNC-7 BNC-9 — — —
A400-A420 Enclosed — — ST-14 ST-15 ST-16 ST-10 ST-11 ST-12
A460 1Enclosed ST-2 1ST-4 1ST-6 1ST-7 1ST-16 1ST-10 1ST-11 1ST-12 1
A490 2Enclosed ST-2 2ST-4 2ST-6 2ST-7 2ST-16 2ST-10 2ST-11 2ST-12 2
A700 Open ST-1 ST-3 ST-5 ST-7 ST-16 — — —
Enclosed ST-2 ST-4 ST-6 ST-7 ST-16 ST-10 — —
A800-A803 Enclosed ST-9 ST-3 ST-5 ST-7 ST-16 ST-10 ST-11 —
A804-A806 Enclosed ST-9 ST-3 ST-5 — — — — —
A808-A809 Enclosed — ST-13 ST-5 ST-5 — — — —
B10 and B50 Enclosed ST-1 ST-3 ST-5 ST-7 — — — —
B11 and B51 Open BNC-1 — — — — — — —
Enclosed BNC-2 BNC-3 BNC-5 — — — — —
C300 Open and
enclosed
ST-1 ST-3 ST-5 ST-7 — — — —
C301 Open and
enclosed
BNC-1 BNC-4 BNC-5 BNC-7 — — — —
C303 Open and
enclosed
LT-2 LT-4 LT-6 LT-7 — — — —

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19
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21
22
23
24
25
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Motor Control
Contactors, Starters and Brakes
Overload Relay Heater Selection Tables
Type ST Standard Trip Eutectic Alloy
For replacement in existing applications only; for motors with 1.15 service factor.
Notes
1For A460 controllers, select heaters at 50% of rated full load current.
2For A490 controllers, select heaters at 58% of rated full load current.
Individually boxed heaters master packed 10 per carton.
Table ST-1 Table ST-2 Table ST-3 Table ST-4 Table ST-5
Heater 
Catalog
Number
NEMA Sizes 00, 0, 1, 1-1/2 NEMA Sizes 00, 0, 1, 1-1/2 NEMA Size 2 NEMA Size 2 NEMA Size 3
For Open Type 
Catalog Prefix A10, A50,
A700, B10, B50, C300
For Enclosed Type
Catalog Prefix B10, 
B50, C300
For Enclosed Type
Catalog Prefix A10, A50,
A460 1, A490 2, A700
For Open Type 
Catalog Prefix A10, A50,
A700, B10, C300
For Enclosed Type
Catalog Prefix B10, C300, A30,
A40, A70, A80, A800-A803
For Enclosed Type
Catalog Prefix A10, A50,
A460 1, A490 2, A700
For Open Type 
Catalog Prefix A10, A50,
A700, B10, C300
For Enclosed Type
Catalog Prefix A70, A80,
A800-A803, A808-A809, B10
Heater Ampere Range
0.167–0.187 0.155–0.173 — — — H1101
0.188–0.210 0.174–0.195 — — — H1102
0.211–0.237 0.196–0.220 — — — H1103
0.238–0.266 0.221–0.247 — — — H1104
0.267–0.298 0.248–0.278 — — — H1105
0.299–0.334 0.279–0.310 — — — H1106
0.335–0.376 0.311–0.349 — — — H1107
0.377–0.422 0.350–0.391 — — — H1108
0.423–0.474 0.392–0.441 — — — H1109
0.475–0.532 0.442–0.495 — — — H1110
0.533–0.598 0.496–0.555 — — — H1111
0.599–0.672 0.556–0.624 — — — H1112
0.673–0.757 0.625–0.703 — — — H1113
0.758–0.855 0.704–0.795 — — — H1114
0.865–0.959 0.796–0.895 — — — H1115
0.960–1.07 0.896–0.999 — — — H1116
1.08–1.21 1.00–1.12 — — — H1117
1.22–1.35 1.13–1.25 — — — H1018
1.36–1.52 1.26–1.41 — — — H1019
1.53–1.70 1.42–1.58 — — — H1020
1.71–1.90 1.59–1.77 — — — H1021
1.91–2.10 1.78–1.96 — — — H1022
2.11–2.33 1.97–2.17 — — — H1023
2.34–2.62 2.18–2.44 — — — H1024
2.63–2.93 2.45–2.72 — — — H1025
2.94–3.27 2.73–3.04 — — — H1026
3.28–3.64 3.05–3.38 — — — H1066
3.65–4.06 3.39–3.73 3.72–4.10 — — H1027
4.07–4.55 3.74–4.18 4.11–4.59 3.86–4.31 — H1028
4.56–5.03 4.19–4.63 4.60–5.07 4.32–4.77 — H1029

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-11
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13
Motor Control
Contactors, Starters and Brakes
Type ST Standard Trip Eutectic Alloy, continued
For replacement in existing applications only; for motors with 1.15 service factor.
Notes
1For A460 controllers, select heaters at 50% of rated full load current.
2For A490 controllers, select heaters at 58% of rated full load current.
Individually boxed heaters master packed 10 per carton.
Table ST-1 Table ST-2 Table ST-3 Table ST-4 Table ST-5
Heater 
Catalog
Number
NEMA Sizes 00, 0, 1, 1-1/2 NEMA Sizes 00, 0, 1, 1-1/2 NEMA Size 2 NEMA Size 2 NEMA Size 3
For Open Type 
Catalog Prefix A10, A50,
A700, B10, B50, C300
For Enclosed Type
Catalog Prefix B10, 
B50, C300
For Enclosed Type
Catalog Prefix A10, A50,
A460 1, A490 2, A700
For Open Type 
Catalog Prefix A10, A50,
A700, B10, C300
For Enclosed Typ e
Catalog Prefix B10, C300, A30,
A40, A70, A80, A800-A803
For Enclosed Type
Catalog Prefix A10, A50,
A460 1, A490 2, A700
For Open Type 
Catalog Prefix A10, A50,
A700, B10, C300
For Enclosed Type
Catalog Prefix A70, A80,
A800-A803, A808-A809, B10
Heater Ampere Range
5.04–5.59 4.64–5.15 5.08–5.65 4.78–5.31 — H1030
5.60–6.25 5.16–5.68 5.66–6.29 5.32–5.90 — H1031
6.26–6.92 5.69–6.30 6.30–7.00 5.91–6.55 — H1032
6.93–7.75 6.31–7.05 7.01–7.82 6.56–7.33 — H1033
7.76–8.63 7.06–7.76 7.83–8.79 7.34–8.15 8.32–9.27 H1034
8.64–9.59 7.77–8.63 8.80–9.67 8.16–9.03 9.28–10.1 H1035
9.60–10.6 8.64–9.51 9.68–10.8 9.04–10.1 10.2–11.4 H1036
10.7–11.9 9.52–10.5 10.9–12.0 10.2–11.2 11.5–12.8 H1037
12.0–13.3 10.6–11.8 12.1–13.4 11.3–12.5 12.9–14.3 H1038
13.4–14.7 11.9–13.1 13.5–14.9 12.6–13.9 14.4–16.0 H1039
14.8–16.6 13.2–14.8 15.0–17.6 14.0–15.7 16.1–17.8 H1040
16.7–18.8 14.9–16.7 17.7–19.0 15.8–17.5 17.9–20.3 H1041
18.9–21.2 16.8–18.9 19.1–21.5 17.6–19.8 20.4–22.9 H1042
21.3–23.9 19.0–21.3 21.6–24.5 19.9–22.3 23.0–26.0 H1043
24.0–27.0 21.4–24.1 24.6–27.9 22.4–25.4 26.1–29.5 H1044
— 24.2–27.0 28.0–32.0 25.5–28.7 29.6–33.5 H1045
— — 32.1–36.6 28.8–32.5 33.6–37.8 H1046
— — 36.7–41.8 32.6–36.6 37.9–42.8 H1047
— — 41.9–45.0 36.7–41.0 42.9–48.5 H1048
— — — 41.1–45.0 48.6–55.1 H1049
— — — — 55.2–62.3 H1050
— — — — 62.4–69.5 H1051
— — — — 69.6–79.1 H1052
— — — — 79.2–90.0 H1054
——— —— H1055
——— —— H1056
——— —— H1057
——— —— H1058

V12-T13-12 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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13
Motor Control
Contactors, Starters and Brakes
Type ST Standard Trip Eutectic Alloy, continued
For replacement in existing applications only; for motors with 1.15 service factor.
Notes
1For A460 controllers, select heaters for 50% of rated full load current.
2For A490 controllers, select heaters for 58% of rated full load current.
Individually boxed heaters master packed 10 per carton.
Table ST-6 Table ST-7 Table ST-8 Table ST-9 Table ST-10
Heater 
Catalog
Number
NEMA Size 3 NEMA Size 4 NEMA Size 5 NEMA Size 0 and 1 NEMA Size 6
For Enclosed Type
Catalog Prefix A10, A30,
A40, A50, A460 1, A490 2,
A700
For Open Type 
Catalog Prefix A10, A50, C300
For Enclosed Typ e
Catalog Prefix A10, A30, 
A40, A50, A70, A80, A460 1,
A490 2, A700, A800-A803
For Open and Enclosed
Catalog Prefix A10, A50,
A30-40, A70, A80, A400,
A410, A420, A460, A490,
A800-A801
For Enclosed Type
Catalog Prefix A30, A40,
A70, A80, A800-A803
For Open Type 
Catalog Prefix A10, A50,
A700
For Enclosed Type 
Catalog Prefix A10, A30,
A40, A50, A70, A80, A400,
A460 1, A490 2, A700
Heater Ampere Range
— — — 0.164–0.183 — H1101
— — — 0.184–0.205 — H1102
— — — 0.206–0.232 — H1103
— — — 0.233–0.260 — H1104
— — — 0.261–0.293 — H1105
— — — 0.294–0.328 — H1106
— — — 0.329–0.369 — H1107
— — — 0.370–0.414 — H1108
— — — 0.415–0.465 — H1109
— — — 0.466–0.522 — H1110
— — — 0.523–0.586 — H1111
— — — 0.587–0.659 — H1112
— — — 0.660–0.743 — H1113
— — — 0.744–0.839 — H1114
— — — 0.840–0.943 — H1115
— — — 0.944–1.05 — H1116
— — — 1.06–1.17 — H1117
— — — 1.18–1.31 — H1018
— — — 1.32–1.47 154–171 H1019
— — 92–101 1.48–1.66 172–192 H1020
— — 102–113 1.67–1.85 193–215 H1021
— — 114–125 1.86–2.04 216–237 H1022
— — 126–139 2.05–2.26 238–263 H1023
— — 140–157 2.27–2.54 264–295 H1024
— — 158–175 2.55–2.85 296–330 H1025
— — 176–196 2.86–3.18 331–369 H1026
— — 197–218 3.19–3.53 370–410 H1066
— — 219–243 3.54–3.95 411–458 H1027
— — 244–270 3.96–4.41 459–512 H1028
— — — 4.42–4.88 513–574 H1029

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-13
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Motor Control
Contactors, Starters and Brakes
Type ST Standard Trip Eutectic Alloy, continued
For replacement in existing applications only; for motors with 1.15 service factor.
Notes
1For A460 controllers, select heaters for 50% of rated full load current.
2For A490 controllers, select heaters for 58% of rated full load current.
Individually boxed heaters master packed 10 per carton.
Table ST-6 Table ST-7 Table ST-8 Table ST-9 Table ST-10
Heater 
Catalog
Number
NEMA Size 3 NEMA Size 4 NEMA Size 5 NEMA Size 0 and 1 NEMA Size 6
For Enclosed Type
Catalog Prefix A10, A30,
A40, A50, A460 1, A490 2,
A700
For Open Type 
Catalog Prefix A10, A50, C300
For Enclosed Type
Catalog Prefix A10, A30, 
A40, A50, A70, A80, A460 1,
A490 2, A700, A800-A803
For Open and Enclosed
Catalog Prefix A10, A50,
A30-40, A70, A80, A400,
A410, A420, A460, A490,
A800-A801
For Enclosed Type
Catalog Prefix A30, A40,
A70, A80, A800-A803
For Open Typ e 
Catalog Prefix A10, A50,
A700
For Enclosed Type 
Catalog Prefix A10, A30,
A40, A50, A70, A80, A400,
A460 1, A490 2, A700
Heater Ampere Range
— — — 4.89–5.42 — H1030
— — — 4.89–5.42 — H1031
— — — 6.08–6.64 — H1032
— — — 6.65–7.43 — H1033
8.24–9.19 — — 7.44–8.23 — H1034
9.20–10.1 — — 8.24–9.19 — H1035
10.2–11.3 — — 9.20–10.1 — H1036
11.4–12.7 — — 10.2–11.3 — H1037
12.8–14.1 — — 11.4–12.6 — H1038
14.2–15.8 — — 12.7–14.0 — H1039
15.9–17.7 — — 14.1–15.7 — H1040
17.8–20.1 — — 15.8–17.7 — H1041
20.2–22.7 20.6–23.3 — 17.8–19.8 — H1042
22.8–25.5 23.4–26.3 — 19.9–22.0 — H1043
25.6–28.9 26.4–30.8 — 22.1–24.9 — H1044
29.0–32.5 30.9–34.0 — 25.0–27.0 — H1045
32.6–36.7 34.1–38.3 — — — H1046
36.8–41.0 38.4–43.4 — — — H1047
41.1–46.0 43.5–49.3 — — — H1048
46.1–51.8 49.4–55.8 — — — H1049
51.9–58.6 55.9–63.1 — — — H1050
58.7–64.6 63.2–70.4 — — — H1051
64.7–72.7 70.5–79.9 — — — H1052
72.8–83.1 80.0–92.7 — — — H1054

V12-T13-14 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Type ST Standard Trip Eutectic Alloy, continued
For replacement in existing applications only; for motors with 1.15 service factor.
Notes
1For A460 controllers, select heaters for 50% of rated full load current.
2For A490 controllers, select heaters for 58% of rated full load current.
Individually boxed heaters master packed 10 per carton.
Table ST-11 Table ST-12 Table ST-13 Table ST-14 Table ST-15
Heater
Catalog
Number
NEMA Size 7 NEMA Size 8 NEMA Size 2 NEMA Size 3 NEMA Size 4
For Open Type
Catalog Prefix A10, A50, A700
For Enclosed Type
Catalog Prefix A10, A30,
A40, A50, A70, A80, A400,
A460 1, A490 2, A700
For Open Type
Catalog Prefix A10, A50, A700
For Enclosed Type
Catalog Prefix A10, A30,
A40, A50, A70, A80, A400,
A460 1, A490 2, A700
For Enclosed Type 
Catalog Prefix A808, A809
For Enclosed Type 
Catalog Prefix A400
For Enclosed Type 
Catalog Prefix A400
Heater Ampere Range
—————H1101
—————H1102
—————H1103
—————H1104
—————H1105
—————H1106
—————H1107
—————H1108
—————H1109
—————H1110
—————H1111
—————H1112
—————H1113
—————H1114
—————H1115
—————H1116
—————H1117
229–255 — ———H1018
256–287 384–429 ———H1019
288–321 430–482 ———H1020
322–359 483–538 ———H1021
360–397 539–595 ———H1022
398–439 596–657 ———H1023
440–492 658–741 ———H1024
493–551 742–827 ———H1025
552–615 828–924 ———H1026
616–685 925–1027 ———H1066
686–763 1028–1147 ———H1027
764–855 1148–1285 3.89–4.35 — — H1028
——4.36–4.81 — — H1029

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-15
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Motor Control
Contactors, Starters and Brakes
Type ST Standard Trip Eutectic Alloy, continued
For replacement in existing applications only; for motors with 1.15 service factor.
Notes
1For A460 controllers, select heaters for 50% of rated full load current.
2For A490 controllers, select heaters for 58% of rated full load current.
Individually boxed heaters master packed 10 per carton.
Table ST-11 Table ST-12 Table ST-13 Table ST-14 Table ST-15
Heater
Catalog
Number
NEMA Size 7 NEMA Size 8 NEMA Size 2 NEMA Size 3 NEMA Size 4
For Open Type
Catalog Prefix A10, A50, A700
For Enclosed Type
Catalog Prefix A10, A30,
A40, A50, A70, A80, A400,
A460 1, A490 2, A700
For Open Type
Catalog Prefix A10, A50, A700
For Enclosed Typ e
Catalog Prefix A10, A30,
A40, A50, A70, A80, A400,
A460 1, A490 2, A700
For Enclosed Type 
Catalog Prefix A808, A809
For Enclosed Type 
Catalog Prefix A400
For Enclosed Type 
Catalog Prefix A400
Heater Ampere Range
— — 4.82–5.35 — — H1030
— — 5.36–5.96 — — H1031
— — 5.97–6.63 — — H1032
— — 6.64–7.41 — — H1033
— — 7.42–8.23 7.84–8.71 — H1034
— — 8.24–9.19 8.72–9.67 — H1035
— — 9.20–10.2 9.68–10.8 — H1036
— — 10.3–11.4 10.9–12.0 — H1037
— — 11.5–12.8 12.1–13.5 — H1038
— — 12.9–14.1 13.6–15.0 — H1039
— — 14.2–15.9 15.1–16.8 — H1040
— — 16.0–18.1 16.9–19.1 — H1041
— — 18.2–20.4 19.2–21.6 19.5–21.9 H1042
— — 20.5–23.3 21.7–24.5 22.0–24.7 H1043
— — 23.4–26.5 24.6–27.8 24.8–29.0 H1044
— — 26.6–30.3 27.9–31.5 29.1–31.9 H1045
— — 30.4–34.7 31.6–35.5 32.0–36.1 H1046
— — 34.8–39.6 35.6–40.3 36.2–40.7 H1047
— — 39.7–45.0 40.4–45.6 40.8–46.2 H1048
— — — 45.7–51.8 46.3–52.4 H1049
— — — 51.9–58.6 52.5–59.2 H1050
— — — 58.7–65.2 59.3–66.3 H1051
— — — 65.3–74.3 66.4–75.1 H1052
— — — 74.4–86.3 75.2–87.1 H1054

V12-T13-16 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Type BNC Bimetal
For replacement in existing applications only; for motors with 1.15 service factor.
Note
Individually boxed heaters master packed 10 per carton.
Table BNC-1 Table BNC-2 Table BNC-3 Table BNC-4
Heater
Catalog
Number
NEMA Sizes 00, 0, 1, 1-1/2 NEMA Sizes 00, 0, 1, 1-1/2 NEMA Size 2 NEMA Size 2
For Open Type 
Catalog Prefix A11, A51, B11, B51, C301
For Enclosed Type
Catalog Prefix C301
For Enclosed Type
Catalog Prefix A11, A51, B11, B51
For Open Type 
Catalog Prefix A11, A51, B11, C301
For Enclosed Type
Catalog Prefix A31, A41, A71, A81, B11
For Enclosed Type
Catalog Prefix A11, A51, C301
Heater Ampere Range
0.180–0.201 0.167–0.187 — — H1101
0.202–0.226 0.188–0.210 — — H1102
0.227–0.254 0.211–0.236 — — H1103
0.255–0.285 0.237–0.266 — — H1104
0.286–0.320 0.267–0.297 — — H1105
0.321–0.357 0.298–0.332 — — H1106
0.358–0.402 0.333–0.373 — — H1107
0.403–0.451 0.374–0.419 — — H1108
0.452–0.506 0.420–0.470 — — H1109
0.507–0.568 0.471–0.528 — — H1110
0.569–0.638 0.529–0.592 — — H1111
0.639–0.716 0.593–0.663 — — H1112
0.717–0.799 0.664–0.743 — — H1113
0.800–0.911 0.744–0.847 — — H1114
0.912–1.01 0.848–0.951 — — H1115
1.02–1.14 0.952–1.06 — — H1116
1.15–1.29 1.07–1.20 — — H1117
1.30–1.44 1.21–1.33 — — H1018
1.45–1.61 1.34–1.49 — — H1019
1.62–1.80 1.50–1.67 — — H1020
1.81–2.03 1.68–1.89 — — H1021
2.04–2.25 1.90–2.09 — — H1022
2.26–2.49 2.10–2.32 — — H1023
2.50–2.76 2.33–2.57 — — H1024
2.77–3.05 2.58–2.83 — — H1025
3.06–3.39 2.84–3.15 — — H1026
3.40–3.83 3.16–3.51 3.87–4.18 — H1066
3.84–4.22 3.52–3.87 4.19–4.60 3.94–4.33 H1027
4.23–4.63 3.88–4.25 4.61–5.10 4.34–4.78 H1028
4.64–5.19 4.26–4.76 5.11–5.60 4.79–5.27 H1029

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-17
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Motor Control
Contactors, Starters and Brakes
Type BNC Bimetal
For replacement in existing applications only; for motors with 1.15 service factor.
Note
Individually boxed heaters master packed 10 per carton.
Table BNC-1 Table BNC-2 Table BNC-3 Table BNC-4
Heater
Catalog
Number
NEMA Sizes 00, 0, 1, 1-1/2 NEMA Sizes 00, 0, 1, 1-1/2 NEMA Size 2 NEMA Size 2
For Open Type 
Catalog Prefix A11, A51, B11, B51,
C301
For Enclosed Type
Catalog Prefix C301
For Enclosed Type
Catalog Prefix A11, A51, B11, B51
For Open Type 
Catalog Prefix A11, A51, B11, C301
For Enclosed Type
Catalog Prefix A31, A41, A71, A81,
B11
For Enclosed Type
Catalog Prefix A11, A51, C301
Heater Ampere Range
5.20–5.73 4.77–5.27 5.61–6.20 5.28–5.83 H1030
5.74–6.49 5.28–5.90 6.21–6.92 5.84–6.51 H1031
6.50–7.32 5.91–6.63 6.93–7.76 6.52–7.29 H1032
7.33–8.07 6.64–7.35 7.77–8.63 7.30–8.07 H1033
8.08–9.03 7.36–8.15 8.64–9.67 8.08–9.03 H1034
9.04–9.99 8.16–8.87 9.68–10.5 9.04–9.99 H1035
10.0–11.1 8.88–9.99 10.6–11.8 10.0–11.1 H1036
11.2–12.5 10.0–11.1 11.9–13.2 11.2–12.3 H1037
12.6–14.1 11.2–12.5 13.3–15.0 12.4–14.1 H1038
14.2–15.9 12.6–14.1 15.1–17.2 14.2–16.1 H1039
16.0–18.0 14.2–16.1 17.3–19.1 16.2–17.8 H1040
18.1–19.8 16.2–17.7 19.2–21.5 17.9–19.9 H1041
19.9–22.2 17.8–19.8 21.6–23.6 20.0–21.9 H1042
22.3–25.0 19.9–22.2 23.7–27.0 22.0–24.7 H1043
25.1–27.0 22.3–25.0 27.1–30.6 24.8–27.9 H1044
— 25.1–27.0 30.7–35.1 28.0–31.6 H1045
— — 35.2–39.8 31.7–35.3 H1046
— — 39.9–45.0 35.4–39.4 H1047
— — — 39.5–44.4 H1048
— — — 44.5–45.0 H1049
——— —H1050
——— —H1051
——— —H1052
——— —H1054
——— —H1055
——— —H1056
——— —H1057
——— —H1058

V12-T13-18 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Type BNC Bimetal, continued
For replacement in existing applications only; for motors with 1.15 service factor.
Note
Individually boxed heaters master packed 10 per carton.
Table BNC-5 Table BNC-6 Table BNC-7 Table BNC-8 Table BNC-9
Heater
Catalog
Number
NEMA Size 3 NEMA Size 3 NEMA Size 4 NEMA Sizes 0 and 1 NEMA Size 5
For Open Type 
Catalog Prefix A11, B11, A51, C301
For Enclosed Type
Catalog Prefix B11, A71, A81
For Enclosed Type
Catalog Prefix A11, A31,
A41, A51
For Open Type 
Catalog Prefix A11, A51, C301
For Enclosed Typ e
Catalog Prefix A11, A31, A41,
A51, A71, A81
For Enclosed Type
Catalog Prefix A31, A41,
A71, A81
For Open and 
Enclosed Type 
Catalog Prefix A11, 
A31-41, A51, A71, A81
Heater Ampere Range
— — — 0.176–0.198 — H1101
— — — 0.199–0.221 — H1102
— — — 0.222–0.249 — H1103
— — — 0.250–0.279 — H1104
— — — 0.280–0.313 — H1105
— — — 0.314–0.350 — H1106
— — — 0.351–0.395 — H1107
— — — 0.396–0.442 — H1108
— — — 0.443–0.497 — H1109
— — — 0.498–0.556 — H1110
— — — 0.557–0.626 — H1111
— — — 0.627–0.703 — H1112
— — — 0.704–0.783 — H1113
— — — 0.784–0.895 — H1114
— — — 0.896–0.999 — H1115
— — — 1.00–1.12 — H1116
— — — 1.13–1.25 — H1117
— — — 1.26–1.40 — H1018
— — — 1.41–1.56 — H1019
— — — 1.57–1.74 96.8–108 H1020
— — — 1.75–1.97 109–121 H1021
— — — 1.98–2.19 122–135 H1022
— — — 2.20–2.42 136–149 H1023
— — — 2.43–2.68 150–166 H1024
— — — 2.69–2.95 167–182 H1025
— — — 2.96–3.29 183–203 H1026
— — — 3.30–3.72 204–229 H1066
— — — 3.73–4.10 230–253 H1027
— — — 4.11–4.49 254–283 H1028
— — — 4.50–5.04 — H1029

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-19
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Motor Control
Contactors, Starters and Brakes
Type BNC Bimetal, continued
For replacement in existing applications only; for motors with 1.15 service factor.
Note
Individually boxed heaters master packed 10 per carton.
Table BNC-5 Table BNC-6 Table BNC-7 Table BNC-8 Table BNC-9
Heater
Catalog
Number
NEMA Size 3 NEMA Size 3 NEMA Size 4 NEMA Sizes 0 and 1 NEMA Size 5
For Open Type 
Catalog Prefix A11, B11, A51, C301
For Enclosed Type
Catalog Prefix B11, A71, A81
For Enclosed Typ e
Catalog Prefix A11, A31,
A41, A51
For Open Type 
Catalog Prefix A11, A51, C301
For Enclosed Type
Catalog Prefix A11, A31, A41,
A51, A71, A81
For Enclosed Type
Catalog Prefix A31, A41,
A71, A81
For Open and 
Enclosed Type 
Catalog Prefix A11, 
A31-41, A51, A71, A81
Heater Ampere Range
— — — 5.05–5.56 — H1030
— — — 5.57–6.23 — H1031
— — — 6.24–7.03 — H1032
7.57–8.47 7.57–8.39 — 7.04–7.75 — H1033
8.48–9.35 8.40–9.27 — 7.76–8.71 — H1034
9.36–10.1 9.28–10.1 — 8.72–9.59 — H1035
10.2–11.2 10.2–11.1 — 9.60–10.5 — H1036
11.3–12.2 11.2–12.1 — 10.6–11.8 — H1037
12.3–13.7 12.2–13.6 — 11.9–13.3 — H1038
13.8–15.7 13.7–15.5 — 13.4–14.9 — H1039
15.8–17.3 15.6–17.2 — 15.0–16.9 — H1040
17.4–19.9 17.3–19.8 — 17.0–18.5 — H1041
20.0–22.9 19.9–22.7 20.0–22.9 18.6–20.7 — H1042
23.0–26.4 22.8–26.0 23.0–26.4 20.8–23.0 — H1043
26.5–30.6 26.1–30.0 26.5–30.6 23.1–25.7 — H1044
30.7–35.5 30.1–34.4 30.7–35.5 25.8–27.0 — H1045
35.6–41.2 34.5–39.5 35.6–41.2 — — H1046
41.3–46.5 39.6–44.3 41.3–46.5 — — H1047
46.6–52.4 44.4–49.9 46.6–52.4 — — H1048
52.5–57.8 50.0–54.3 52.5–57.8 — — H1049
57.9–63.6 54.4–59.8 57.9–63.6 — — H1050
63.7–69.9 59.9–65.1 63.7–69.9 — — H1051
70.0–79.5 65.2–73.1 70.0–79.5 — — H1052
79.6–90.0 73.2–83.9 79.6–92.0 — — H1054

V12-T13-20 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Type 8LT Slow Trip Eutectic Alloy
For replacement in existing applications only; for motors with 1.15 service factor.
Notes
Individually boxed heaters master packed 10 per carton.
Individually boxed heater coils master packed 10 per carton.
Table LT-1 Table LT-2 Table LT-3 Table LT-4 Table LT-5 Table LT-6 Table LT-7 Table LT-8
Heater
Catalog
Number
NEMA Size 00, 0, 1, 1-1/2 NEMA Size 2 NEMA Size 2 NEMA Size 3 NEMA Size 3 NEMA Size 4 NEMA Size 5
For Enclosed 
Type
Catalog Prefix 
A13
For Open Type
Catalog Prefix A13, 
C303
For Enclosed Type
Catalog Prefix C303
For Enclosed 
Type
Catalog Prefix 
A13
For Open Type
Catalog Prefix A13, 
C303
For Enclosed Type
Catalog Prefix C303
For Enclosed 
Type
Catalog Prefix
A13
For Open Type
Catalog Prefix
A13, C303
For Open Type
Catalog Prefix A13, 
C303
For Enclosed Typ e
Catalog Prefix A13
For Open and 
Enclosed Type 
Catalog Prefix A13
Heater Ampere Range
0.167–0.186 0.167–0.186 — — — — — — H1001
0.187–0.209 0.187–0.209 — — — — — — H1002
0.210–0.233 0.210–0.233 — — — — — — H1003
0.234–0.260 0.234–0.260 — — — — — — H1004
0.261–0.293 0.261–0.293 — — — — — — H1005
0.294–0.329 0.294–0.329 — — — — — — H1006
0.330–0.373 0.330–0.373 — — — — — — H1007
0.374–0.417 0.374–0.417 — — — — — — H1008
0.418–0.471 0.418–0.471 — — — — — — H1009
0.472–0.531 0.472–0.531 — — — — — — H1010
0.532–0.591 0.532–0.591 — — — — — — H1011
0.592–0.660 0.592–0.660 — — — — — — H1012
0.661–0.739 0.661–0.739 — — — — — — H1013
0.740–0.823 0.740–0.823 — — — — — — H1014
0.824–0.919 0.824–0.919 — — — — — — H1015
0.920–1.01 0.920–1.01 — — — — — — H1016
1.02–1.14 1.02–1.14 — — — — — — H1017
1.15–1.27 1.15–1.27 — — — — — — H1018
1.28–1.41 1.28–1.41 — — — — — — H1019
1.42–1.61 1.42–1.61 — — — — — — H1020
1.62–1.86 1.62–1.86 — — — — — 96.8–111 H1021
1.87–2.01 1.87–2.01 — — — — — 112–120 H1022
2.02–2.27 2.02–2.27 — — — — — 121–136 H1023
2.28–2.51 2.28–2.51 — — — — — 137–150 H1024
2.52–2.80 2.52–2.80 — — — — — 151–168 H1025
2.81–3.21 2.81–3.21 — — — — — 169–192 H1026
3.22–3.51 3.22–3.51 — — — — — 193–210 H1066
3.52–3.86 3.52–3.86 3.67–3.99 3.67–3.99 — — — 211–231 H1027
3.87–4.36 3.87–4.36 4.00–4.51 4.00–4.51 — — — 232–261 H1028
4.37–4.78 4.37–4.83 4.52–5.03 4.52–5.03 — — — 262–293 H1029

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-21
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Motor Control
Contactors, Starters and Brakes
Type LT Slow Trip Eutectic Alloy, continued
For replacement in existing applications only; for motors with 1.15 service factor.
Notes
Individually boxed heaters master packed 10 per carton.
Individually boxed heater coils master packed 10 per carton.
Table LT-1 Table LT-2 Table LT-3 Table LT-4 Table LT-5 Table LT-6 Table LT-7 Table LT-8
Heater
Catalog
Number
NEMA Size 00, 0, 1, 1-1/2 NEMA Size 2 NEMA Size 2 NEMA Size 3 NEMA Size 3 NEMA Size 4 NEMA Size 5
For Enclosed 
Type
Catalog Prefix 
A13
For Open Type
Catalog Prefix A13, 
C303
For Enclosed Type
Catalog Prefix C303
For Enclosed 
Type
Catalog Prefix 
A13
For Open Type
Catalog Prefix A13, 
C303
For Enclosed Type
Catalog Prefix C303
For Enclosed 
Type
Catalog Prefix
A13
For Open Type
Catalog Prefix
A13, C303
For Open Type
Catalog Prefix A13, 
C303
For Enclosed Type
Catalog Prefix A13
For Open and 
Enclosed Type 
Catalog Prefix A13
Heater Ampere Range
4.79–5.35 4.84–5.41 5.04–5.59 5.04–5.59 — — — — H1030
5.36–6.00 5.42–6.07 5.60–6.20 5.60–6.20 — — — — H1031
6.01–6.59 6.08–6.66 6.21–6.88 6.21–6.88 — — — — H1032
6.60–7.35 6.67–7.51 6.89–7.80 6.89–7.80 — — — — H1033
7.36–8.14 7.52–8.31 7.81–8.71 7.81–8.71 8.16–9.11 8.24–9.19 — — H1034
8.15–9.11 8.32–9.27 8.72–9.59 8.72–9.59 9.12–9.99 9.20–10.0 — — H1035
9.12–10.0 9.28–10.3 9.60–10.5 9.60–10.7 10.0–11.2 10.1–11.3 — — H1036
10.1–11.3 10.4–11.7 10.6–11.8 10.8–12.0 11.3–12.3 11.4–12.5 — — H1037
11.4–12.5 11.8–13.0 11.9–13.3 12.1–13.4 12.4–13.9 12.6–14.1 — — H1038
12.6–13.9 13.1–14.5 13.4–14.8 13.5–14.9 14.0–15.5 14.2–15.7 — — H1039
14.0–15.5 14.6–16.3 14.9–16.6 15.0–16.8 15.6–17.4 15.8–17.6 — — H1040
15.6–17.0 16.4–18.1 16.7–18.5 16.9–18.8 17.5–19.6 17.7–19.8 — — H1041
17.1–18.9 18.2–20.3 18.6–20.7 18.9–21.1 19.7–21.9 19.9–22.1 20.0–22.3 — H1042
19.0–21.2 20.4–23.0 20.8–23.3 21.2–24.1 22.0–24.7 22.2–25.2 22.4–25.5 — H1043
21.3–23.3 23.1–25.9 23.4–26.5 24.2–27.3 24.8–28.1 25.3–28.7 25.6–28.9 — H1044
23.4–26.1 26.0–27.0 26.6–30.0 27.4–31.3 28.2–31.8 28.8–32.7 29.0–33.7 — H1045
26.2–27.0 — 30.1–33.7 31.4–35.5 31.9–36.1 32.8–37.3 33.8–37.5 — H1046
— — 33.8–37.5 35.6–40.3 36.2–40.7 37.4–42.3 37.6–42.6 — H1047
— — 37.6–41.9 40.4–45.0 40.8–45.5 42.4–47.9 42.7–48.2 — H1048
— — 42.0–45.0 — 45.6–52.0 48.0–55.4 48.3–55.9 — H1049
—— — — 52.1–58.2 55.5–61.9 56.0–62.3 — H1050
— — — — 58.3–63.2 62.0–67.9 62.4–68.4 — H1051
— — — — 63.3–68.3 68.0–73.3 68.5–73.7 — H1052
— — — — 68.4–79.9 73.4–87.9 73.8–88.7 — H1054

V12-T13-22 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Type N
Originally a Westinghouse 
Product
Type N Contactor
Product History Time Line for Type N
Replacement Capabilities
Contact Kits
AC Coils
Technology Upgrades
Sizes 00–3—Freedom or IT.
Sizes 4–5—Freedom, 
Vacuum or IT.
0–4
Size  1940   1950   1960   1970   1980   1990  2000  Present
NEMA 
Size Poles
Style 
Number
031605226
131605212
231605202
331625563
431625564
Voltage Hz
Part Number
Two-, Three-Pole Four-, Five-Pole
Original New Original New
Sizes 0, 1
220/380/440 25/50/60 1470243 9969D90G03 1470263 9969D90G18
550 60 1470244 9969D90G04 N/A N/A
120 60 1605268 9969D90G09 N/A N/A
115/208/230 60/60/60 1605513 9969D90G15 N/A N/A
600 60 1470245 9969D90G20 N/A N/A
Size 2
110/208/220 25/60/60 1470202 9969D92G02 1470222 9969D93G02
220/380/440/480 25/50/60/60 1470203 9969D92G03 N/A N/A
600 60 1470205 9969D92G08 1470225 9969D93G08
120/110 60/50 1605478 9969D92G10 N/A N/A
Size 3
110/208/220 25/60/60 1490646 9969D96G05 1490646 9969D96G05
220/380/400/440 25/50/50/60 1490647 9969D96G06 1490647 9969D96G06
120/110 60/50 1600770 9969D96G09 1600770 9969D96G09
600/500 60/50 1490649 9969D96G21 1490649 9969D96G21
Size 4
110/208/220 25/60/60 1490658 9969D96G11 1597724 9969D96G02
600/500 60/50 1596635 9969D96G16 1490649 9969D96G21
440 60 1490659 9969D96G12 N/A N/A
120/110 60/50 1600771 9969D96G20 N/A N/A

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-23
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Motor Control
Contactors, Starters and Brakes
A200
Originally a Westinghouse 
Product
A200 Size 1 Starter
Contact Kit for A200 Model J, 
Size Two-, Three-Pole
A200 AC Coil, 120/110V, 60/50 Hz, 
Two-, Three-, Four-Pole, Sizes 00, 0 and 1
Product History Time Line for A200, A201, A203, A204, A206, A210, A211, A213, A214, A216, 
A220, A223, A224, A226, A250, A251, A600, A603, A604, A606, A700, A703, A704, A706, A800, 
A804 and A806
Replacement Capabilities
Kits for Model J, Sizes 00, 0, 1 and 2 1
AC Coils
Notes
1Model C contact kits and coils 00–4, two-, three-, four- and five-pole contactors are same as Model J. 
All other parts are unavailable.
2Use quantity two—373B331G11 (two-pole kit).
3Use one each of 373B331G11 (two-pole kit) and 373B331G12 (three-pole kit).
4Mounting hardware included.
5Dual voltage coils. Use only on contactors or starters originally supplied with a dual voltage coil.
00–3   J
4   J
4 K
5–6   Electrically held
5–6   Mechanically held
7–8
9
Size  Model  1960   1965  1970   1975  1980   1985  1990  1995  2000  Present
Description Poles Size 00 Size 0 Size 1 Size 2
Contact kit 2 373B331G17 373B331G02 373B331G07 373B331G11
3373B331G18 373B331G04 373B331G09 373B331G12
4373B331G18 373B331G04 373B331G09 373B331G13 2
5373B331G19 373B331G05 373B331G10 373B331G14 3
Arc box 42–4 6714C74G01 6714C74G02 6714C74G03 6714C74G07 (two-, three-pole)
56714C74G04 6714C74G05 6714C74G06 6714C74G08 (four-, five-pole)
Cross bar 2–3 N/A N/A N/A 672B788G32
4–5 N/A N/A N/A 672B788G34
Upper base (for single rated coils only) 2–3 N/A N/A N/A 672B788G33
4–5 N/A N/A N/A 672B788G35
Lower base 2–3 N/A N/A N/A 1250C33G09
4–5 N/A N/A N/A 1250C33G05
KO spring (pk. of 10) All N/A N/A N/A 503C796G01
Terminal line/load (pk. of 3) All N/A N/A N/A 371B870G03
Voltage Hz
Sizes 00, 0 and 1 Size 2
Two-, Three-, Four-Pole Five-Pole Two-, Three-Pole Four-, Five-Pole
120/110 60/50 505C806G01 505C808G01 505C806G01 505C818G01
208 60 505C806G02 505C808G02 505C806G02 505C818G02
600/550 60/50 505C806G05 505C808G05 505C806G05 505C818G05
380 50 505C806G07 505C808G07 505C806G07 505C818G07
240/220 60/50 505C806G12 505C808G12 505C806G12 505C818G12
480/440 60/50 505C806G13 505C808G13 505C806G13 505C818G13
24 60 505C806G16 N/A 505C806G16 505C818G15
277 60 505C806G18 505C808G16 505C806G18 505C818G16
240/480 560/60 505C806G03 505C808G03 505C806G03 505C818G03
120/240 560/60 505C806G10 505C808G10 505C806G10 505C818G10

V12-T13-24 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
A200 AC Coil, 110/120V, 60 Hz, Size 6
A200 AC Coil, 120/110V, 60/50 Hz, 
Two-, Three-Pole, Sizes 3 and 4, Model J
DC Coils 1
Kits for Model J–K, Sizes 3 and 4 3
AC Coils
DC Coils k
Notes
1Use only on contactors originally supplied with a DC coil.
2Dual voltage coils. Use only on contactors or starters originally supplied with a dual voltage coil.
3Model C contact kits and coils 00–4, two-, three-, four- and five-pole contactors are same as Model J. 
All other parts are unavailable.
4Model K replaces Model J.
5Use quantity two–626B187G12 (two-pole kits).
6Use one of each of 626B187G12 (two-pole kit) and 626B187G13 (three-pole kit).
7Use quantity two–626B187G16 (two-pole kit).
8Use one each of 626B187G16 (two-pole kit) and 626B187G17 (three-pole kit).
9Model K replaces Model J.
jDual voltage coils. Use only on contactors or starters originally supplied with a dual voltage coil.
kUse only on units originally supplied with DC coil.
Voltage
Size 0Size 1Size 2
Single-, Two-, Three-, Four-Pole Single-, Two-, Three-, Four-Pole Single-, Two-, Three-, Four-Pole
12 1268C86G07 1268C86G07 1268C86G07
24 1268C86G04 1268C86G04 1268C86G04
48 1268C86G05 1268C86G05 1268C86G05
125 1268C86G02 1268C86G02 1268C86G02
250 1268C86G01 1268C86G01 1268C86G01
125/250 21268C86G03 1268C86G03 1268C86G03
Description Poles Size 3—Model J Size 4—Model J Size 4—Model K 4
Contact kit 2 626B187G12 626B187G16 5250C81G16
3626B187G13 626B187G17 5250C81G17
4626B187G14 5626B187G18 75250C81G18
5626B187G15 6626B187G19 85250C81G19
Arc box 2–3 6714C74G09 6714C74G11 6714C74G11
4–5 6714C74G10 6714C74G12 6714C74G12
Cross bar 2–3 672B788G36 672B788G36 672B788G40
4–5 672B788G38 672B788G38 —
Upper base 2–3 672B788G37 672B788G37 672B788G52
4–5 672B788G39 672B788G39 —
Lower base 2–3 1250C33G03 1250C33G03 1250C33G10
4–5 1250C33G06 1250C33G06 —
KO spring (pk. of 10) All 503C796G02 503C796G02 672B788G50
Terminals line/load (pk. of 3) All 372B357G12 372B357G13 372B357G13
Voltage Hz
Model J, Sizes 3–4 Model K, Size 4 9
Two-, Three-Pole Four-, Five-Pole Two-, Three-Pole Four-, Five-Pole
120/110 60/50 505C633G01 505C635G01 5250C79G01 5250C80G01
208 60 505C633G02 505C635G02 5250C79G02 5250C80G02
600/550 60/50 505C633G05 505C635G05 5250C79G05 5250C80G05
380 50 505C633G07 505C635G07 5250C79G07 5250C80G07
240/220 60/50 505C633G12 505C635G12 5250C79G12 5250C80G12
480/440 60/50 505C633G13 505C635G13 5250C79G13 5250C80G13
24 60 505C633G34 N/A 5250C79G34 N/A
277 60 505C633G14 N/A 5250C79G14 N/A
240/480 j60/60 505C633G03 505C635G03 5250C79G03 5250C80G03
120/240 j60/60 505C633G10 505C635G10 5250C79G10 5250C80G10
Voltage
Model J, Sizes 3–4
Two-, Three-Pole
24 1255C68G04
48 1255C68G05
125 1255C68G01
250 1255C68G02
125/250 1255C68G03

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-25
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Motor Control
Contactors, Starters and Brakes
Kits for GCA 530/630, Sizes 5–9—and GPD Sizes 7–9 1
Coils Coils
Notes
1Catalog No. A201/A200 Series replaces GCA/GPD Series. Renewal parts are the same.
2Use 477B477G06 for Silver Tungsten applications.
3CT Kit replaces the single molded one CT assembly used on the old Size 6 airbrake. The kit 
includes a single molded three CT assembly, two busbars and hardware. This CT Kit also 
replaces the single molded three CT assembly used on the present Size 6 airbrake and Size 6 
vacuum contactor.
4Rectifier 125V 2018A40G01 (one required).
5Rectifier 250V 2018A40G02 (one required).
6Rectifier 600V 2018A40G03 (one required).
7These coils require an external rectifier. If the rectifier needs to be replaced, order by the 
appropriate style number.
Kit Size 5 Size 6 Size 7 Size 8 Size 9
Contact kit (one per pole) 477B477G05 22066A10G11 461A757G17 646C829G05 5264C42G01 (rear connected)
— — — — 5264C42G02 (front connected)
Arc box 2050A15G45 2066A10G45 831D580G01 831D580G01 9917D69G02
Magnet assembly 2050A15G46 2050A15G46 N/A N/A N/A
Magnet spacing kit 2050A15G47 2050A15G47 N/A N/A N/A
Arc cup kit 2050A15G48 N/A N/A N/A N/A
Load connection kit 2050A15G49 2066A10G49 N/A N/A N/A
Line connection kit 2050A15G50 2066A10G50 N/A N/A N/A
KO spring-6 2050A15G51 2066A10G46 N/A N/A N/A
CT 300/5 655C285H03 N/A N/A N/A N/A
CT 400/5 655C285H04 — — — —
CT 600/5 N/A 2066A10G18 3N/A N/A N/A
CT 800/5 N/A 2066A10G19 3N/A N/A N/A
Phase barrier N/A N/A 640C441G01 640C441G01 5264C35G03 (rear connected)
Cross bar 2050A15G12 2066A10G15 N/A N/A N/A
Shunt N/A 2066A10G48 650C129G01 646C831G02 (set of three) 5264C39G02 (set of four)
Voltage Hz Size 5 Size 6
110/120 60 2050A14G05 2050A12G05
110/120 50 2050A14G06 2050A12G06
200/208 50 2050A14G07 2050A12G07
220/240 50 2050A14G08 2050A12G08
200/208 60 2050A14G09 2050A12G09
220/240 60 2050A14G10 2050A12G10
277/303 60 2050A14G12 2050A12G12
380/415 50 2050A14G14 2050A12G14
440/480 60 2050A14G15 2050A12G15
440/480 50 2050A14G16 2050A12G16
550/600 60 2050A14G17 2050A12G17
550/600 50 2050A14G18 2050A12G18
380/415 60 2050A14G19 2050A12G19
120/240 60 2050A14G20 2050A12G20
24 DC — 2050A14G21 2050A12G21
48 DC — 2050A14G22 2050A12G22
125 DC — 2050A14G25 2050A12G25
250 DC — 2050A14G27 2050A12G27
Line Voltage Sizes 7–8 Required Size 9
115 Vdc 438C805G01 2 100 Vdc
5264C34G01
(contains coil 
and resistor)
125 Vdc 438C805G04 2
230 Vdc 438C805G02 2
250 Vdc 438C805G03 2
110/120 Vac 47 438C805G12 2
220/240 Vac 57 438C805G11 2
380 Vac 67 438C805G15 2
440/480 Vac 67 438C805G10 2
550/575 Vac 67 438C805G13 2

V12-T13-26 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
DC Coil Conversion Kit—
Style Number 7864A29G01
A rectifier circuit converts the 
AC supply to DC supply. This 
conversion provides quiet 
operation and improves 
pickup and dropout 
characteristics. All necessary 
parts are included in the kit.
L63—Style Number 578D461G01
L64—Style Number 843D943G04
Accessories for Size 5–9 AC Contactors—Coils
Accessories for Size 5–9 AC Contactors—Auxiliary Electrical Interlock
Technology Upgrades
Sizes 00–3—Freedom or IT.
Sizes 4–6—Freedom, Vacuum or IT.
Sizes 7–8—Freedom
Size 9—No upgrade available
AC Contactors Voltage
AC/DC Coil
Conversion Kit
Replacement
Coil
Size 5 120 Vac 7864A28G01 7856A15G05
240 Vac 7864A28G02 7856A15G10
480 Vac 7864A28G03 7856A15G15
Size 6 120 Vac 7864A29G01 7856A16G05
240 Vac 7864A29G02 7856A16G10
480 Vac 7864A29G03 7856A16G15
Contactor Size
Catalog
Number
(Obsolete)
Style Number
(Obsolete) Circuits
Catalog
Number
(Current)
Style
Number
(Current)
00–6 (L-56) (2609D01G01) 1NO and 1NC J11 9084A17G01
(L-56D) (2609D01G02) 2NO J20 9084A17G02
(L-56E) (2609D01G03) 1NO and 1NC J11 9084A17G01
(L-56B) (2609D01G04) 2NO J20 9084A17G02
(L-56H) (2609D01G05) 2NO J20 9084A17G02
(L-56J) (2609D01G06) 1NO and 1NC DB J1C N/A
(T-56A) (2609D01G07) N/A N/A N/A
(T-56A) (2609D01G07) N/A N/A N/A
(T-56B) (2609D01G08) N/A N/A N/A
(L-56F) (2609D01G09) N/A N/A N/A
(L-56G) (2609D01G10) 1NO and 1NC DB J1C 9084A17G04
(L-56C) (2609D01G11) 2NC J02 9084A17G03
(L-56M) (2609D01G12) N/A N/A N/A
(L-56P) (2609D01G17) 1NO and 1NC J11 9084A17G01
(L-56R) (2609D01G18) 2NC J02 9084A17G03
(L-56S) (2609D01G19) 1NO and 1NC J11 9084A17G01
7–8 L63 — NO — 578D461G01
L63 — NC — 578D461G03
9L64—NO/NC—843D943G04
L64 — 2NO — 843D943G05
L64 — 2NC — 843D943G06

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-27
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Motor Control
Contactors, Starters and Brakes
Manual Reset, Class 20, 
Thermal Type B Overload 
Relay
Type B Overload Relay, Panel Mounted
Field-Mountable Alarm Contact
Note: Alarm contact available as 
factory modification of field 
mountable. For factory 
modification, add suffix B.
Application Description
The Type B overload relay is 
designed to protect industrial 
motors against overload 
conditions. Using modern 
block-type, bimetallic design, 
this relay will provide Class 20 
operation in either single-
phase or three-phase 
applications.
Features
●Ambient compensation 
standard
●Alarm contact field 
mountable
●Class 20—600V design
●Inverse time delay trip
●Test trip device for weld 
check
●High visibility up-front trip 
indication
●Trip-free reset mechanism
Operation
The Type B overload relay is a 
bimetallic actuated device. The 
bimetal elements are operated 
by precisely calibrated heaters. 
The heater elements connect 
either directly in the circuit to 
be measured, or through 
current transformers on 
applications NEMA Size 5 
and larger.
As the bimetals are heated by 
motor current flow, a 
deflection force is produced. 
Upon a sustained level of 
abnormal current flow, the 
deflection becomes great 
enough to open the snap 
action output contact.
Ambient Compensation
The Type B ambient 
compensated design is 
supplied as standard on all 
A200 starters. This design 
uses a second compensating 
bimetal responsive to 
ambient air temperature in 
the surrounding enclosure. 
This feature reduces 
nuisance tripping in 
applications using compact 
control panels and motor 
control centers where 
internal temperature rise is 
significant compared to 
motor ambient temperature. 
The compensating 
characteristic is maintained in 
ambient temperatures from 
40°C to 77°C.
Design Standards
UL® 508, CSA®, ANSI/NEMA 
ICS 2-222.
Overload Relay Selection Table
For replacement in existing applications only.
Alarm Contact Kit Selection Heaters
Price of overload relay does 
not include heaters. Select 
from the tables on Pages 
V12-T13-30 to V12-T13-32. 
Notes
1Includes contactor mounting bracket, 
overload relay and connection straps 
to contactor.
2For replacement on B200 sizes 00, 0 
and 1, use BA23A instead of BA13A 
and use BN23A instead of BN13A.
Motor Full
Load
Amperes
Panel Mounted
Catalog Number
Starter Mounted Catalog Number
Replacement for Type B 
Overload Relays
Replacement for Type A Overload 
Relays in Manual Reset Mode 
(Three-Pole Only) 1
Ambient
Comp. Non-Comp.
Ambient
Comp. Non-Comp.
Ambient
Comp. Non-Comp.
Single-Pole (One NC Contact)
0.25–26.2 BA11JP BN11JP BA11A BN11A ——
26.3–45.0 BA21JP BN21JP BA21A BN21A ——
19.0–90.0 Use three-pole design, wire three-poles in series
19.0–135.0
Three-Pole (One NC Contact)
0.25–26.2 BA13JP BN13JP BA13A 2BN13A 2BA13J BN13J
26.3–45.0 BA23JP BN23JP BA23A BN23A BA23J BN23J
19.0–90.0 BA33P BN33P BA33A BN33A BA33A BN33A
19.0–135.0 BA43P BN43P BA43A BN43A BA43A BN43A
Type B Overload 
Relay Size
Catalog 
Number
1, 2
3, 4
B3NO-2
B3NO-4

V12-T13-28 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Auto/Manual Reset, 
Class 20, Thermal Type A 
Overload Relay
Three-Pole Panel Mounted
Single-Pole Panel Mounted
Application Description
The Type A overload relay is 
designed to protect industrial 
motors against overload 
conditions. Using modern 
block-type, bimetallic design, 
this relay will provide Class 20 
operation in either single-
phase or three-phase 
applications.
Features
●Field selectable manual/
auto reset
●Alarm contact factory 
available
●Class 20—600V design
●Inverse time delay trip
●Adjustable trip rating 
±15%
●Color-coded reset rod:
Compensated (gray) 
Non-compensated (red)
Operation
The Type A overload relay is a 
bimetallic actuated device. The 
bimetal elements are operated 
by precisely calibrated heaters. 
The heater elements 
connected either directly in the 
circuit to be measured, or 
through current transformers 
on applications NEMA Size 5 
and larger.
As the bimetals are heated by 
motor current flow, a 
deflection force is produced. 
Upon a sustained level of 
abnormal current flow, the 
deflection becomes great 
enough to open the snap 
action output contact.
Automatic Reset
The Type A overload relay can 
be supplied as an option on all 
A200 starters to provide 
automatic reset operation. 
The overload relay is always 
shipped in the non-automatic 
mode. To set up auto 
operation, reposition the 
reset rod by loosening and re-
tightening a hold-down clamp 
at the base of overload relay.
Design Standards
UL 508, CSA, ANSI/NEMA 
ICS 2-222.
Overload Relay Selection Table
For replacement in existing applications only.
Heaters
Price of overload relay does 
not include heaters. Select 
from the tables on Pages 
V12-T13-30 to V12-T13-32. 
Notes
1   Three-pole Type B Overload Relay is a 
suitable alternative to a three-pole Type 
A Overload Relay in Manual Reset Mode. 
For example, use BA13JP for AA13P 
and BN23J for AN23A, etc. (See 
Page V12-T13-27.)
Alarm contact available only as factory 
modification on Type A relay.
Motor Full
Load Amperes
Panel Mounted Catalog Number Starter Mounted Catalog Number
Ambient Comp. Non-Comp. Ambient Comp. Non-Comp.
Single-Pole (One NC Contact)
0.25–26.2 AA11P AN11P AA11A AN11A
26.3–45.0 AA21P AN21P AA21A AN21A
19.0–90.0 AA31P AN31P AA31A AN31A
19.0–135.0 AA41P AN41P AA41A AN41A
Three-Pole (One NC Contact) 1
0.25–26.2 AA13P AN13P AA13A AN13A
26.3–45.0 AA23P AN23P AA23A AN23A
19.0–90.0 AA33P AN33P AA33A AN33A
19.0–135.0 AA43P AN43P AA43A AN43A

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-29
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Motor Control
Contactors, Starters and Brakes
Type FT Fast Trip, 
Class 10 
Overload Relay
Single-Pole Fast Trip, Panel Mounted
Three-Pole Fast Trip, Panel Mounted
Application Description
The Type FT overload relay is 
designed to protect special 
purpose motors having 
restricted thermal and locked 
rotor capabilities. Using 
modern block-type, bimetallic 
design, this relay will provide 
Class 10 operation in single-
phase or three-phase 
applications.
Features
●Class 10—600V design
●Inverse time delay trip
●Color-coded reset rod—
green
●Alarm contact factory 
available
●Field selectable manual/
auto reset
●Adjustable trip rating 
±20%
●Ambient compensation 
included
Operation
The Type FT overload relay is 
a bimetallic actuated device. 
The bimetal elements are 
operated directly from line 
current, thus separate 
calibrating heater elements 
are not used. The overload 
relay may be wired directly in 
the motor circuit, or through 
current transformers on 
applications larger than 150A.
As the bimetals are heated 
by motor current flow, a 
deflection is produced. Upon 
a sustained level of abnormal 
current flow, the deflection 
becomes great enough to 
open the snap action output 
contact.
Overload Relay Selection Table
For replacement in existing applications only.
Notes
1Single-pole (one NO–NC contact): Add suffix B.
2Three-pole (three NO–NC contacts): Add suffix B. Example: FT13PB-12.
Alarm contact available only as factory modification on FT relay.
Motor Full Load
Amperes
Panel Mounted Catalog Number Starter Mounted Catalog Number 1
Single-Pole 1Three-Pole 2NEMA Size Single-Pole
Single-Pole (One NC Contact); Three-Phase (Three NC Contacts in Series)
0.76–1.1 FT11P-1.1 FT13P-1.1 —FT11A-1.1
1.1–1.6 FT11P-1.6 FT13P-1.6 —FT11A-1.6
1.6–2.4 FT11P-2.4 FT13P-2.4 0, 1 FT11A-2.4
2.4–3.6 FT11P-3.6 FT13P-3.6 0, 1 FT11A-3.6
3.6–5.4 FT11P-5.4 FT13P-5.4 0, 1 FT11A-5.4
5.4–8.0 FT11P-8 FT13P-8 0, 1 FT11A-8
8.0–12 FT11P-12 FT13P-12 0, 1 FT11A-12
12–18 FT11P-18 FT13P-18 1FT11A-18
16–24 FT11P-24 FT13P-24 1FT11A-24
22–32 FT11P-32 FT13P-32 0, 1 FT11A-32
24–36 FT21P-36 FT23P-36 2FT21A-36
36–54 FT21P-54 FT23P-54 2FT21A-54
22–32 FT31P-32 FT33P-32 3FT31A-32
32–48 FT31P-48 FT33P-48 3FT31A-48
48–72 FT31P-72 FT33P-72 3FT31A-72
72–110 FT41P-110 FT43P-110 4FT41A-110
100–150 FT41P-150 FT43P-150 4FT41A-150

V12-T13-30 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Heaters for Thermal 
Types A and B Overload 
Relays
Product Description
Each heater is identified by 
a catalog number stamped 
on one terminal. The heater 
application table indicates 
the range of full load motor 
current to which a given 
heater may be applied.
Heaters should be selected 
on the basis of the actual 
full load current and service 
factor as shown on the 
motor nameplate or in the 
manufacturer’s published 
literature.
When motor and overload 
relay are in the same ambient 
and the service factor of the 
motor is 1.15 to 1.25, select 
heaters from the heater 
application table. If the service 
factor of the motor is 1.0, or 
there is no service factor 
shown, or a maximum of 
115% protection is desired, 
select one size smaller 
heater than indicated.
When motor and overload 
relay are in different 
ambients and when using 
non-compensated overload 
relays, select heaters from 
the tables on Pages 
V12-T13-30 through 
V12-T13-32 using adjusted 
motor currents as follows: 
decrease rated motor current 
1% for each °C motor 
ambient exceeds controller 
ambient. Increase rated 
motor current 1% for each °C 
controller ambient exceeds 
motor ambient.
For temperature 
compensated overload 
relays, select heaters 
according to the tables on 
Pages V12-T13-30 through 
V12-T13-32 and selection 
information above regardless 
of ambient.
Protect the starter against 
short circuits by providing 
branch circuit protection 
per National Electrical 
Code® (NEC®).
Heater Selection for Types A and B Overload Relays, Sizes 00, 0, 1 and 2 Starters
Notes
1Based on 60°C and 75°C wire for 30A or less.
2Based on 60°C wire for 31 to 95A.
Heaters are packaged in strips of six. Minimum ordering quantity is 12.
Non-Compensated Open Starters and
Ambient Compensated Open and Enclosed Starters
Non-Compensated
Enclosed Starters
Heater
Catalog
Number
Block-Type Overload
Using Three Heaters
Single-Pole
Type Overload
Block-Type Overload
Using Three Heaters
Single-Pole
Type Overload
Full Load Current of Motor (Amperes) 12
For Sizes 0, 1 and 2 Starters
0.25–0.27 0.29–0.31 0.24–0.25 0.28–0.30 FH03
0.28–0.31 0.32–0.35 0.26–0.28 0.31–0.34 FH04
0.32–0.34 0.36–0.39 0.29–0.31 0.35–0.37 FH05
0.35–0.38 0.40–0.43 0.32–0.35 0.38–0.42 FH06
0.39–0.42 0.44–0.48 0.36–0.39 0.43–0.47 FH07
0.43–0.46 0.49–0.53 0.40–0.43 0.48–0.52 FH08
0.47–0.50 0.54–0.58 0.44–0.47 0.53–0.56 FH09
0.51–0.55 0.59–0.64 0.48–0.51 0.57–0.63 FH10
0.56–0.62 0.65–0.71 0.52–0.57 0.64–0.70 FH11
0.63–0.68 0.72–0.79 0.58–0.63 0.71–0.77 FH12
0.69–0.75 0.80–0.87 0.64–0.70 0.78–0.85 FH13
0.76–0.83 0.88–0.96 0.71–0.77 0.86–0.94 FH14
0.84–0.91 0.97–1.06 0.78–0.85 0.95–1.03 FH15
0.92–1.00 1.07–1.16 0.86–0.93 1.04–1.13 FH16
1.01–1.11 1.17–1.28 0.94–1.03 1.14–1.25 FH17
1.12–1.22 1.29–1.41 1.04–1.13 1.26–1.38 FH18
1.23–1.34 1.42–1.55 1.14–1.25 1.39–1.52 FH19
1.35–1.47 1.56–1.71 1.26–1.37 1.53–1.67 FH20
1.48–1.62 1.72–1.87 1.38–1.51 1.68–1.83 FH21
1.63–1.78 1.88–2.06 1.52–1.65 1.84–2.01 FH22
1.79–1.95 2.07–2.26 1.66–1.81 2.02–2.21 FH23
1.96–2.15 2.27–2.48 1.82–1.99 2.22–2.43 FH24
2.16–2.35 2.49–2.72 2.00–2.19 2.44–2.66 FH25
2.36–2.58 2.73–2.99 2.20–2.39 2.67–2.92 FH26
2.59–2.83 3.00–3.28 2.40–2.63 2.93–3.21 FH27
2.84–3.11 3.29–3.60 2.64–2.89 3.22–3.53 FH28
3.12–3.42 3.61–3.95 2.90–3.17 3.54–3.87 FH29
3.43–3.73 3.96–4.31 3.18–3.47 3.88–4.22 FH30
3.74–4.07 4.32–4.71 3.48–3.79 4.23–4.61 FH31
4.08–4.39 4.72–5.14 3.80–4.11 4.62–4.9 FH32
4.40–4.87 5.15–5.6 4.12–4.55 5.0–5.5 FH33
4.88–5.3 5.7–6.2 4.56–5.0 5.6–6.0 FH34

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-31
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Motor Control
Contactors, Starters and Brakes
Heater Selection for Types A and B Overload Relays, Sizes 00, 0, 1 and 2 Starters, continued
Notes
1Based on 60°C and 75°C wire for 30A or less.
2Based on 60°C wire for 31 to 95A.
Heaters are packaged in strips of six. Minimum ordering quantity is 12.
Non-Compensated Open Starters and
Ambient Compensated Open and Enclosed Starters
Non-Compensated
Enclosed Starters
Heater
Catalog
Number
Block-Type Overload
Using Three Heaters
Single-Pole
Type Overload
Block-Type Overload
Using Three Heaters
Single-Pole
Type Overload
Full Load Current of Motor (Amperes) 12
For Sizes 0, 1 and 2 Starters
5.4–5.9 6.3–6.8 5.1–5.5 6.1–6.6 FH35
6.0–6.4 6.9–7.5 5.6–5.9 6.7–7.3 FH36
6.5–7.1 7.6–8.2 6.0–6.6 7.4–8.0 FH37
7.2–7.8 8.3–9.0 6.7–7.2 8.1–8.7 FH38
7.9–8.5 9.1–9.9 7.3–7.9 8.8–9.7 FH39
8.6–9.4 10.0–10.8 8.0–8.7 9.8–10.5 FH40
9.5–10.3 10.9–11.9 8.8–9.5 10.6–11.7 FH41
10.4–11.3 12.0–13.1 9.6–10.5 11.8–12.7 FH42
11.4–12.4 13.2–14.3 10.6–11.5 12.8–14.0 FH43
12.5–13.5 14.4–15.7 11.6–12.6 14.1–15.3 FH44
13.6–14.9 15.8–17.2 12.7–13.8 15.4–16.6 FH45
15.0–16.3 — 13.9–15.1 — FH46
16.4–18.0 — 15.2–16.7 — FH47
For Sizes 1 and 2 Starters
—17.3–18.9 — 16.7–18.3 FH46
—19.0–20.8 — 18.4–20.0 FH47
18.1–19.8 20.9–22.9 16.8–18.3 20.1–21.9 FH48
19.9–21.7 23.0–25.2 18.4–20.2 22.0–23.9 FH49
21.8–23.9 25.3–27.6 20.3–22.2 24.0–26.2 FH50
24.0–26.2 — 22.3–24.3 — FH51
— — 24.4–26.6 — FH52
For Size 2 Starters
—27.7–30.3 — 26.3–28.8 FH51
26.3–28.7 30.4–33.3 — 28.9–31.4 FH52
28.8–31.4 33.4–36.4 26.7–29.1 31.5–34.5 FH53
31.5–34.0 36.5–39.9 29.2–32.0 34.6–37.9 FH54
34.6–37.9 42.0–43.9 32.1–35.2 38.0–41.9 FH55
38.0–41.5 — 35.3–38.5 42.0–45.0 FH56
41.6–45.0 — 38.6–42.3 — FH57

V12-T13-32 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Heater Selection for Types A and B Overload Relays, 
Sizes 3 and 4 Starters 123
Ambient
Compensated
Enclosed Starters
Non-Compensated
Enclosed Starters Heater
Catalog
Number
All Applications
Full Load Current of Motor (Amperes) 1
For Sizes 3 and 4 Starters
12.8–14.1 11.9–13.0 FH68
14.2–15.5 13.1–14.3 FH69
15.6–17.1 14.4–15.9 FH70
17.2–18.9 16.0–17.4 FH71
19.0–20.8 17.5–19.1 FH72
20.9–22.9 19.2–21.1 FH73
23.0–25.2 21.2–23.2 FH74
25.3–27.8 23.3–25.6 FH75
27.9–30.6 25.7–28.1 FH76
30.7–33.5 28.2–30.8 FH77
33.6–37.5 30.9–34.5 FH78
37.6–41.5 34.6–38.2 FH79
41.6–46.3 38.3–42.6 FH80
46.4–50 42.7–46 FH81
51–55 47–51 FH82
56–61 52–56 FH83
62–66 57–61 FH84
67–73 62–67 FH85
74–78 68–72 FH86
79–84 73–77 FH87
85–92 78–84 FH88
— 85–91 FH89
For Size 4 Starters
93–101 — FH89
102–110 92–99 FH90
111–122 100–110 FH91
123–129 111–122 FH92
130–133 123–128 FH93
—129
–133 FH94
Heater Selection for Types A and B Overload Relays, 
Sizes 5 and 6 Starters 4
Notes
1Based on 60°C and 75°C wire for 30A or less.
2Based on 60°C wire for 31 to 95A.
3Based on 75°C wire for greater than 95A.
4Based on 75°C wire.
Heaters are packaged in strips of six. Minimum ordering quantity is 12.
Compensated Overload Relay Heater
Catalog
Number
Open Starter Enclosed Starter
Full Load Current of Motor (Amperes)
Size 5 (With 300/5 Current Transformers)
——FH23
118–129 118–129 FH24
130–141 130–141 FH25
142–155 142–155 FH26
156–170 156–170 FH27
171–187 171–187 FH28
188–205 188–205 FH29
206–224 206–224 FH30
225–244 225–244 FH31
245–263 245–263 FH32
264–292 264–292 FH33
293–300 — FH34
Size 6 (With 600/5 Current Transformers)
——FH23
236–259 236–259 FH24
260–283 260–283 FH25
284–310 284–310 FH26
311–340 311–340 FH27
341–374 341–374 FH28
375–411 375–411 FH29
412–448 412–448 FH30
449–489 449–489 FH31
490–527 490–527 FH32
528–585 528–540 FH33
586–600 — FH34
Size 7 and Larger
Advise full load current

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-33
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Motor Control
Contactors, Starters and Brakes
A202 Lighting Contactor 
(Electrically Held/
Magnetically Latched) 
Originally a Westinghouse 
Product
30A, Four-Pole Magnetically Latched
Product History Time Line for A202 Lighting Contactor 
(Electrically Held/Magnetically Latched)
Replacement Capabilities
A202 Kits for 30 to 200A
Notes
1For 200A A202 Magnetically Latched Lighting Contactors, order three-pole contact kit style 672B788G07.
2Model K replaces Model J, offering superior design and life characteristics. Renewal parts are different. 
Use parts for proper model only.
3Use quantity two–373B331G11 (two-pole kit).
4Use one each of 373B331G11 (two-pole kit) and 373B331G12 (three-pole kit).
5Use quantity two–626B187G12 (two-pole kit).
6Use one each of 626B187G12 (two-pole kit) and 626B187G13 (three-pole kit).
7Use quantity two–626B187G16 (two-pole kit).
8Use one each of 626B187G16 (two-pole kit) and 626B187G17 (three-pole kit).
Size Amperes  Model  1965   1970   1975   1980   1985   1990   1995  2000   Present
Size 1  30
Size 2   60
Size 3   100
Size 4   200   J
Size 4   200   K
Description Poles 30A 60A 100A
200A—
Model J 1
200A—
Model K 2
Contact kit 2 373B331G07 373B331G11 626B187G12 626B187G16 5250C81G16
3373B331G09 373B331G12 626B187G13 626B187G17 5250C81G17
4373B331G09 3575250C81G18
5373B331G10 4685250C81G19
Arc box 2, 3, 4 6714C74G03 6714C74G07 6714C74G09 6714C74G11 6714C74G11
56714C74G06 6714C74G08 6714C74G10 6714C74G12 6714C74G12
Cross bar 2–3 — 672B788G32 672B788G36 672B788G36 672B788G40
4–5 — 672B788G34 672B788G38 672B788G38 —
Upper base
(for single rated
coils only)
2–3 — 672B788G33 672B788G37 672B788G37 672B788G52
4–5 — 672B788G35 672B788G39 672B788G39 —
Lower base 2–3 — 1250C33G09 1250C33G03 1250C33G03 1250C33G10
4–5 — 1250C33G05 1250C33G06 1250C33G06 —
Electrically Held Only
KO spring 
(pack of 10)
All — 503C796G01 503C796G02 503C796G02 672B788G50
Terminal line/load
(pack of 3)
All — 371B870G03 372B357G12 372B357G13 372B357G13

V12-T13-34 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
AC Coils Electrically Held
AC Coils Electrically Held, continued
Notes
1   Dual voltage coils. Use only on contactors or starters originally supplied with a dual voltage coil.
2   Model K replaces Model J. Renewal parts are different. Use parts for proper model only.
Voltage Hz
30A 60A
Two-, Three-, Four-Pole Five-Pole Two-, Three-Pole Four-, Five-Pole
120/110 60/50 505C806G01 505C808G01 505C806G01 505C818G01
208 60 505C806G02 505C808G02 505C806G02 505C818G02
600/550 60/50 505C806G05 505C808G05 505C806G05 505C818G05
380 50 505C806G07 505C808G07 505C806G07 505C818G07
240/220 60/50 505C806G12 505C808G12 505C806G12 505C818G12
480/440 60/50 505C806G13 505C808G13 505C806G13 505C818G13
24 60 505C806G16 N/A 505C806G16 505C818G15
227 60 505C806G18 505C808G16 505C806G18 505C818G16
240/480 160/60 505C806G03 505C808G03 505C806G03 505C818G03
120/240 160/60 505C806G10 505C808G10 505C806G10 505C818G10
Voltage Hz
100 and 200A—Model J 200A—Model K 2
Two-, Three-Pole Four-, Five-Pole Two-, Three-Pole Four-, Five-Pole
120/110 60/50 505C633G01 505C635G01 52050C79G01 5250C80G01
208 60 505C633G02 505C635G02 52050C79G02 5250C80G02
600/550 60/50 505C633G05 505C635G05 52050C79G05 5250C80G05
380 50 505C633G07 505C635G07 52050C79G07 5250C80G07
240/220 60/50 505C633G12 505C635G12 52050C79G12 5250C80G12
480/440 60/50 505C633G13 505C635G13 52050C79G13 5250C80G13
24 60 505C633G34 N/A 52050C79G34 N/A
227 60 505C633G14 N/A 52050C79G14 N/A
240/480 160/60 505C633G03 505C635G03 52050C79G03 5250C80G03
120/244 160/60 505C633G10 505C635G10 52050C79G10 5250C80G10
120V Coil for 
Electrically Held 
Lighting Contactor— 
Style Number 
505C633G01

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-35
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Motor Control
Contactors, Starters and Brakes
AC Coils Magnetically Latched
Terminals (Line and Load)
Other Accessories
Notes
1Order quantity of two for four-pole design.
2Group numbers for the five-pole terminals represent the combination of the two-pole and 
three-pole number.
Voltage Hz Two-Pole Three-Pole Four-Pole Five-Pole
30A
110/120 50/60 7874A93G01 7874A93G01 7874A93G01 7874A89G01
208/240 50/60 7874A93G02 7874A93G02 7874A93G02 7874A89G02
277 50/60 7874A93G03 7874A93G03 7874A93G03 7874A89G03
440/480 50/60 7874A93G04 7874A93G04 7874A93G04 7874A89G04
575 50/60 7874A93G05 7874A93G05 7874A93G05 7874A89G05
60A
110/120 50/60 7874A93G01 7874A93G01 7874A87G01 7874A87G01
208/240 50/60 7874A93G02 7874A93G02 7874A87G02 7874A87G02
277 50/60 7874A93G03 7874A93G03 7874A87G03 7874A87G03
440/480 50/60 7874A93G04 7874A93G04 7874A87G04 7874A87G04
110/120 50/60 7874A93G01 7874A93G01 7874A87G01 7874A87G05
100 and 200A
110/120 50/60 7874A85G01 7874A85G01 7874A83G01 7874A83G01
208/240 50/60 7874A85G02 7874A85G02 7874A83G02 7874A83G02
277 50/60 7874A85G03 7874A85G03 7874A83G03 7874A83G03
440/480 50/60 7874A85G04 7874A85G04 7874A83G04 7874A83G04
550/575 50/60 7874A85G05 7874A85G05 7874A83G05 7874A83G05
Size Two-Pole Three-Pole Four-Pole Five-Pole
30A N/A N/A N/A N/A
60A 179C755G17 179C755G16 179C755G17 1179C755G16 + G17 2
100A 179C755G19 179C755G18 179C755G19 1179C755G18 + G19 2
200A Model K Model J Model K Model J Model K Model J Model K Model J
179C755G28 179C755G31 179C755G27 179C755G30 179C755G28 1179C755G3 1179C755G27 + G28 2179C755G30 + G3 2
Size Control Module (Rectifier)
30 to 200A 3915B98G01

V12-T13-36 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
V201 and V200 Vacuum 
Contactors and Starters
Originally a Westinghouse 
Product
Size 4 Vacuum Contactors
Heater Coils
Heater Coil Selection for 
Type B Overload Relay
Motor Full Load Current in Amperes for 
Use with Three Heaters Only
Open Starter Heater
Catalog 
Number 1
Ambient Compensated
Overload Relay
Size 4 and 160A
12.8–14.1
14.2–15.5
15.6–17.1
17.2–18.9
19.0–20.8
FH68
FH69
FH70
FH71
FH72
20.9–22.9
23.0–25.2
25.3–27.8
27.9–30.6
30.7–33.5
FH73
FH74
FH75
FH76
FH77
33.6–37.5
37.6–41.5
41.6–46.3
46.4–50
51–55
FH78
FH79
FH80
FH81
FH82
56–61
62–66
67–73
74–78
79–84
FH83
FH84
FH85
FH86
FH87
85–92
93–101
102–110
111–122
123–129
130–133
—
FH88
FH89
FH90
FH91
FH92
FH93
FH94
Size 5 and 320A with 300/5 
Current Transformers
107–117
118–129
130–141
142–155
156–170
FH23
FH24
FH25
FH26
FH27
171–187
188–205
206–224
225–244
245–263
FH28
FH29
FH30
FH31
FH32
264–292
293–318
319–350
FH33
FH34
FH35
Size 6 and 540A with 600/5 
Current Transformers
236–259
260–283
284–310
311–340
341–374
FH24
FH25
FH26
FH27
FH28
375–411
412–448
449–489
490–527
528–585
586–600
FH29
FH30
FH31
FH32
FH33
FH34
Replacement Coils
Vacuum Contactor—Replacement Coils
Notes
1Three are required per overload relay.
2125 Vdc can be directly applied to the Size 5 and 6 coil rated for 120V/60 Hz AC
(cannot be applied to Size 4).
3250 Vdc can be directly applied to the Size 5 and 6 coil rated for 240V/60 Hz AC 
(cannot be applied to Size 4).
Description Suffix
Part 
Number
Size 4
110/120 Vac, 50/60 Hz
220/240 Vac, 50/60 Hz
380/415 Vac, 50/60 Hz
440/480 Vac, 50/60 Hz
J
K
H
U
9085A57G01
9085A57G02
ID89221G07
9085A57G03
Size 5
24 Vdc
48 Vdc
110/120 Vac, 50/60 Hz
220/240 Vac, 50/60 Hz
380/415 Vac, 50/60 Hz
440/480 Vac, 50/60 Hz
—
—
J
K
H
U
7874A09G07
7874A09G08
7874A09G01 2
7874A09G04 3
7874A09G10
7874A09G05
Size 6
110/120 Vac, 50/60 Hz
220/240 Vac, 50/60 Hz
380/415 Vac, 50/60 Hz
440/480 Vac, 50/60 Hz
J
K
H
U
7874A24G01 2
7874A24G02 3
7874A24G07
7874A24G03

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-37
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Motor Control
Contactors, Starters and Brakes
Freedom Series—
NEMA and IEC
Originally a Cutler-Hammer 
Product
Freedom
Product Description
The Cutler-Hammer Freedom 
Series starters and 
contactors feature a compact 
space-saving design using 
state-of-the-art technology 
and the latest in high 
strength, impact and 
temperature-resistant 
insulating materials. Starters 
and contactors are available 
in two rating/configuration 
styles—NEMA (National 
Electrical Manufacturers 
Association) and IEC 
(International 
Electrotechnical 
Commission). The NEMA 
devices are sized based 
on traditional NEMA 
classifications and the IEC 
devices on international 
ratings. Internationally rated 
starters and contactors, as 
compared to NEMA devices, 
generally are physically down- 
sized to provide higher 
ratings in a smaller package.
Product History Time Line for Freedom CN15 and AN15
Note: See contactor/starter nameplate to determine Series A1, B1 or C1.
Size 00   A1
 B1
Size 0   A1
 B1
Size 1   A1
 B1
Size 2   A1
 B1
Size 3   A1
Size 4   A1
 B1
Size 5   A1
Size 6   A1
 B1
Size 7   A1
Size 8   A1
NEMA Size  Series  1986   1988   1990   1992   1994   1996   1998   2000   Present

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Motor Control
Contactors, Starters and Brakes
Replacement Capabilities
NEMA Sizes 00, 0, 1, 2 and 3
NEMA Sizes 00 and 0—See Contactor/Starter Nameplate to Determine Series A1, B1 or C1 
Note
1Replace with complete contactor.
Description
NEMA Size 00–0 NEMA Size 00 NEMA Size 00 NEMA Size 0 NEMA Size 0
Series A1 Series B1 Series C1 Series B1 Series C1
Part Number Part Number Part Number Part Number Part Number
Renewal Parts Publication Number None None None None None
Contact Kits
Two-pole 11111
Three-pole 11111
Four-pole 11111
Five-pole 11111
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-2650-1 9-2875-1 9-2875-1 9-2876-1 9-2876-1
240V, 60 Hz or 220V, 50 Hz B 9-2650-2 9-2875-2 9-2875-2 9-2876-2 9-2876-2
480V, 60 Hz or 440V, 50 Hz C 9-2650-3 9-2875-3 9-2875-3 9-2876-3 9-2876-3
600V, 60 Hz or 550V, 50 Hz D 9-2650-4 9-2875-4 9-2875-4 9-2876-4 9-2876-4
208V, 60 Hz E 9-2650-5 9-2875-5 9-2875-5 9-2876-5 9-2876-5
277V, 60 Hz H 9-2650-13 9-2875-12 9-2875-12 9-2876-12 9-2876-12
208/240V, 60 Hz J — 9-2875-37 9-2875-37 9-2876-17 9-2876-17
240V, 50 Hz K 9-2650-12 9-2875-11 9-2875-11 9-2876-11 9-2876-11
380–415V, 50 Hz L 9-2650-6 9-2875-6 9-2875-6 9-2876-6 9-2876-6
380V, 50 Hz L  — — — — —
415V, 50 Hz M — — — — —
550V, 50 Hz N — — — — —
24V, 60 Hz–24V, 50 Hz T —9-2875-36 9-2875-36 9-2876-36 9-2876-36
24V, 60 Hz T 9-2650-7 ————
24V, 50 Hz U 9-2650-14 9-2875-36 9-2875-36 9-2876-36 9-2876-36
32V, 50 Hz V 9-2650-9 9-2875-16 9-2875-16 9-2876-16 9-2876-16
48V, 60 Hz W 9-2650-8 9-2875-8 9-2875-8 9-2876-8 9-2876-8
48V, 50 Hz Y 9-2650-10 9-2875-9 9-2875-9 9-2876-9 9-2876-9
Magnet Frame Armature
Lower magnet frame 11111
Upper magnet frame 11111

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-39
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Motor Control
Contactors, Starters and Brakes
NEMA Sizes 1, 2 and 3—See Contactor/Starter Nameplate to Determine Series A1 or B1 
Description
NEMA Size 1 NEMA Size 1 NEMA Size 2 NEMA Size 2 NEMA Size 3
Series A1 Series B1 Series A1 Series B1
Part Number Part Number Part Number Part Number Part Number
Renewal Parts Publication Number 20861 22177 20861 22177 20426
Contact Kits
Two-pole 6-65 6-65 6-65-7 6-65-7 6-43-5
Three-pole 6-65-2 6-65-2 6-65-8 6-65-8 6-43-6
Four-pole 6-65-9 6-65-9 6-65-15 6-65-15 —
Five-pole 6-65-10 6-65-10 6-65-16 6-65-16 —
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-2703-1 9-2703-1 9-2703-1 9-2703-1 9-2756-1
240V, 60 Hz or 220V, 50 Hz B 9-2703-2 9-2703-2 9-2703-2 9-2703-2 9-2756-2
480V, 60 Hz or 440V, 50 Hz C 9-2703-3 9-2703-3 9-2703-3 9-2703-3 9-2756-3
600V, 60 Hz or 550V, 50 Hz D 9-2703-4 9-2703-4 9-2703-4 9-2703-4 9-2756-4
208V, 60 Hz E 9-2703-9 9-2703-9 9-2703-9 9-2703-9 9-2756-5
277V, 60 Hz H 9-2703-7 9-2703-7 9-2703-7 9-2703-7 9-2756-9
208/240V, 60 Hz J — — — — —
240V, 50 Hz K 9-2703-14 9-2703-14 9-2703-14 9-2703-14 9-2756-13
380–415V, 50 Hz L 99-2703-8 9-2703-8 9-2703-8 9-2703-8 —
380V, 50 Hz L  — — — — 9-2756-12
415V, 50 Hz M — — — — 9-2756-8
550V, 50 Hz N — — — — 9-2756-14
24V, 60 Hz–24V, 50 Hz T —————
24V, 60 Hz T 9-2703-6 9-2703-6 9-2703-6 9-2703-6 9-2756-6
24V, 50 Hz U 9-2703-12 9-2703-12 9-2703-12 9-2703-12 9-2756-11
32V, 50 Hz V 9-2703-10 9-2703-10 9-2703-10 9-2703-10 9-2756-10
48V, 60 Hz W 9-2703-11 9-2703-11 9-2703-11 9-2703-11 9-2756-15
48V, 50 Hz Y 9-2703-13 9-2703-13 9-2703-13 9-2703-13 9-2756-7
Magnet Frame Armature
Lower magnet frame 17-18200 17-18200 17-18200 17-18200 17-8955-2
Upper magnet frame 48-1936 48-1936 48-1936 48-1936 48-1902

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Motor Control
Contactors, Starters and Brakes
NEMA Sizes 4, 5 and 6—See Contactor/Starter Nameplate to Determine Series A1 or B1 
Description
NEMA Size 4 NEMA Size 4 NEMA Size 5 NEMA Size 5 NEMA Size 6 NEMA Size 6
Series A1 Series B1 Series A1 Series B1 Series A1 Series B1
Part Number Part Number Part Number Part Number Part Number Part Number
Renewal Parts Publication Number 20428 20428 20429 20429 20146 20146
Contact Kits
Two-pole 6-44 6-26 6-45 6-45 6-601-2 6-648
Three-pole 6-44-2 6-26-2 6-45-2 6-45-2 6-601 —
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-1891-1 9-1891-1 9-1891-1 9-1891-1 9-2698 9-2698
240V, 60 Hz or 220V, 50 Hz B 9-1891-2 9-1891-2 9-1891-2 9-1891-2 9-2698-2 9-2698-2
480V, 60 Hz or 440V, 50 Hz C 9-1891-3 9-1891-3 9-1891-3 9-1891-3 9-2698-3 9-2698-3
600V, 60 Hz or 550V, 50 Hz D 9-1891-4 9-1891-4 9-1891-4 9-1891-4 9-2698-4 9-2698-4
208V, 60 Hz E 9-1891-13 9-1891-13 9-1891-13 9-1891-13 9-2698-5 9-2698-5
277V, 60 Hz H 9-1891-26 9-1891-26 9-1891-26 9-1891-26 — —
208/240V, 60 Hz J ——————
240V, 50 Hz K 9-1891-20 9-1891-20 9-1891-20 9-1891-20 — —
380–415V, 50 Hz L ————9-2698-69-2698-6
380V, 50 Hz L  9-1891-14 9-1891-14 9-1891-14 9-1891-14 — —
415V, 50 Hz M 9-1891-21 9-1891-21 9-1891-21 9-1891-21 — —
550V, 50 Hz N 9-1891-8 9-1891-8 9-1891-8 9-1891-8 — —
24V, 60 Hz–24V, 50 Hz T ——————
24V, 60 Hz T 9-1891-15 9-1891-15 9-1891-15 9-1891-15 — —
24V, 50 Hz U 9-1891-16 9-1891-16 9-1891-16 9-1891-16 — —
32V, 50 Hz V 9-1891-27 9-1891-27 9-1891-27 9-1891-27 — —
48V, 60 Hz W ————9-2698-89-2698-8
48V, 50 Hz Y 9-1891-18 9-1891-18 9-1891-18 9-1891-18 — —
Overload Relays
For replacement on existing starters
three-pole—ambient compensated bimetallic 10-6530-4 10-6530-4 C306DN3B C306DN3B C306DN3B C306DN3B
Current Transformer
For replacement on existing starters only ——42-3564 42-3564 42-3598 42-3598
Magnet Frame Armature
Lower magnet frame 48-1030-2 48-1030-2 48-1030-2 48-1030-2 ——
Upper magnet frame 48-1029-4 48-1029-4 48-1029-4 48-1029-4 ——

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Contactors, Starters and Brakes
NEMA Sizes 7 and 8—See Contactor/Starter Nameplate to Determine Series A1 or B1 
Note
1Contact Standard Open Control Aftermarket at 1-800-535-8992 for assistance.
Description
NEMA Size 7 NEMA Size 7 NEMA Size 8 NEMA Size 8
Series A1 Series B1 Series A1 Series B1
Part Number Part Number Part Number Part Number
Renewal Parts Publication Number 20848 20848 20849 20849
Contact Kits
Two-pole ————
Three-pole 6-613 6-613 6-571 6-571
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-2698 9-2698 9-2654 9-2654
240V, 60 Hz or 220V, 50 Hz B 9-2698-2 9-2698-2 9-2654-2 9-2654-2
480V, 60 Hz or 440V, 50 Hz C 9-2698-3 9-2698-3 9-2654-3 9-2654-3
600V, 60 Hz or 550V, 50 Hz D 9-2698-4 9-2698-4 9-2654-4 9-2654-4
208V, 60 Hz E 9-2698-5 9-2698-5 9-2654-6 9-2654-6
277V, 60 Hz H ————
208/240V, 60 Hz J ————
240V, 50 Hz K ————
380–415V, 50 Hz L ————
380V, 50 Hz L  9-2698-6 9-2698-6 9-2654-5 9-2654-5
415V, 50 Hz M ————
550V, 50 Hz N ————
24V, 60 Hz–24V, 50 Hz T — — — —
24V, 60 Hz T — — — —
24V, 50 Hz U — — — —
32V, 50 Hz V — — — —
48V, 60 Hz W — — — —
48V, 50 Hz Y — — — —
Overload Relays
For replacement on existing starters
three-pole—ambient compensated bimetallic C306DN3B C306DN3B C306DN3B C306DN3B
Magnet Frame Armature 1
Lower magnet frame — — — —
Upper magnet frame ————

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Motor Control
Contactors, Starters and Brakes
IEC Sizes A–F—See Contactor/Starter Nameplate to Determine Series A1, B1 or C1 
Notes
1Non-encapsulated coils.
2Replace with complete contactor.
Description
IEC Sizes A–F IEC Sizes A–C 1IEC Sizes A–C 1IEC Sizes D–F 1IEC Sizes D–F 1
Series A1 Series B1 Series C1 Series B1 Series C1
Part Number Part Number Part Number Part Number Part Number
Renewal Parts Publication Number None None None None None
Contact Kits
Two-pole 22222
Three-pole 22222
Four-pole 22222
Five-pole 22222
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-2650-1 9-2875-1 9-2875-1 9-2876-1 9-2876-1
240V, 60 Hz or 220V, 50 Hz B 9-2650-2 9-2875-2 9-2875-2 9-2876-2 9-2876-2
480V, 60 Hz or 440V, 50 Hz C 9-2650-3 9-2875-3 9-2875-3 9-2876-3 9-2876-3
600V, 60 Hz or 550V, 50 Hz D 9-2650-4 9-2875-4 9-2875-4 9-2876-4 9-2876-4
208V, 60 Hz E 9-2650-5 9-2875-5 9-2875-5 9-2876-5 9-2876-5
277V, 60 Hz H 9-2650-13 9-2875-12 9-2875-12 9-2876-12 9-2876-12
208/240V, 60 Hz J — 9-2875-37 9-2875-37 9-2876-37 9-2876-37
240V, 50 Hz K 9-2650-12 9-2875-11 9-2875-11 9-2876-11 9-2876-11
380–415V, 50 Hz L 9-2650-6 9-2875-6 9-2875-6 9-2876-6 9-2876-6
24V, 60 Hz–24V, 50 Hz T —9-2875-36 9-2875-36 9-2876-36 9-2876-36
24V, 60 Hz T 9-2650-7 ————
24V, 50 Hz U 9-2650-14 9-2875-13 9-2875-13 9-2876-13 9-2876-13
32V, 50 Hz V 9-2650-9 9-2875-16 9-2875-16 9-2876-16 9-2876-16
48V, 60 Hz W 9-2650-8 9-2875-8 9-2875-8 9-2876-8 9-2876-8
48V, 50 Hz Y 9-2650-10 9-2875-9 9-2875-9 9-2876-9 9-2876-9
Overload Relays
For replacement on existing starters:
three-pole—ambient compensated bimetallic C306DN3B C306DN3B C306DN3B C306DN3B C306DN3B
Current Transformer
Transformer — — — — —
Magnet Frame Armature
Lower magnet frame 22222
Upper magnet frame 22222

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Motor Control
Contactors, Starters and Brakes
IEC Sizes G and H—See Contactor/Starter Nameplate to Determine Series A1 and B1 
Description
NEMA Size G NEMA Size G NEMA Size H NEMA Size H
Series A1 Series B1 Series A1 Series B1
Part Number Part Number Part Number Part Number
Renewal Parts Publication Number 20862 22178 20862 22178
Contact Kits
Two-pole 6-65-3 6-65-3 6-65-5 6-65-5
Three-pole 6-65-4 6-65-4 6-65-6 6-65-6
Four-pole 6-65-11 6-65-11 6-65-13 6-65-13
Five-pole 6-65-12 6-65-12 6-65-14 6-65-14
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-2703-1 9-2703-1 9-2703-1 9-2703-1
240V, 60 Hz or 220V, 50 Hz B 9-2703-2 9-2703-2 9-2703-2 9-2703-2
480V, 60 Hz or 440V, 50 Hz C 9-2703-3 9-2703-3 9-2703-3 9-2703-3
600V, 60 Hz or 550V, 50 Hz D 9-2703-4 9-2703-4 9-2703-4 9-2703-4
208V, 60 Hz E 9-2703-9 9-2703-9 9-2703-9 9-2703-9
277V, 60 Hz H 9-2703-7 9-2703-7 9-2703-7 9-2703-7
240V, 50 Hz K 9-2703-14 9-2703-14 9-2703-14 9-2703-14
380–415V, 50 Hz L 9-2703-8 9-2703-8 9-2703-8 9-2703-8
24V, 60 Hz–24V, 50 Hz T ————
24V, 60 Hz T 9-2703-6 9-2703-6 9-2703-6 9-2703-6
24V, 50 Hz U 9-2703-12 9-2703-12 9-2703-12 9-2703-12
32V, 50 Hz V 9-2703-10 9-2703-10 9-2703-10 9-2703-10
48V, 60 Hz W 9-2703-11 9-2703-11 9-2703-11 9-2703-11
48V, 50 Hz Y 9-2703-13 9-2703-13 9-2703-13 9-2703-13
Overload Relays
For replacement on existing starters:
three-pole—ambient compensated bimetallic C306DN3B C306DN3B C306DN3B C306DN3B
Current Transformer
Transformer — — — —
Magnet Frame Armature
Lower magnet frame 17-18200 17-1820 17-18200 17-18200
Upper magnet frame 48-1936 48-1936 48-1936 48-1936

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Motor Control
Contactors, Starters and Brakes
IEC Sizes J and K—See Contactor/Starter Nameplate to Determine Series A1 and B1 
Description
NEMA Size J NEMA Size J NEMA Size K NEMA Size K
Series A1 Series B1 Series A1 Series B1
Part Number Part Number Part Number Part Number
Renewal Parts Publication Number 20862 22178 20862 22178
Contact Kits
Two-pole 6-65-7 6-65-7 6-65-18 6-65-20
Three-pole 6-65-8 6-65-8 6-65-17 6-65-19
Four-pole 6-65-15 6-65-15 ——
Five-pole 6-65-16 6-65-16 ——
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-2703-1 9-2703-1 9-2703-1 9-2703-1
240V, 60 Hz or 220V, 50 Hz B 9-2703-2 9-2703-2 9-2703-2 9-2703-2
480V, 60 Hz or 440V, 50 Hz C 9-2703-3 9-2703-3 9-2703-3 9-2703-3
600V, 60 Hz or 550V, 50 Hz D 9-2703-4 9-2703-4 9-2703-4 9-2703-4
208V, 60 Hz E 9-2703-9 9-2703-9 9-2703-9 9-2703-9
277V, 60 Hz H 9-2703-7 9-2703-7 9-2703-7 9-2703-7
240V, 50 Hz K 9-2703-14 9-2703-14 9-2703-14 9-2703-14
380–415V, 50 Hz L 9-2703-8 9-2703-8 9-2703-8 9-2703-8
24V, 60 Hz–24V, 50 Hz T ————
24V, 60 Hz T 9-2703-6 9-2703-6 9-2703-6 9-2703-6
24V, 50 Hz U 9-2703-12 9-2703-12 9-2703-12 9-2703-12
32V, 50 Hz V 9-2703-10 9-2703-10 9-2703-10 9-2703-10
48V, 60 Hz W 9-2703-11 9-2703-11 9-2703-11 9-2703-11
48V, 50 Hz Y 9-2703-13 9-2703-13 9-2703-13 9-2703-13
Overload Relays
For replacement on existing starters:
three-pole—ambient compensated bimetallic C306GN3B C306GN3B C306GN3B C306GN3B
Current Transformer
Transformer — — — —
Magnet Frame Armature
Lower magnet frame 17-18200 17-18200 17-18200 17-18200
Upper magnet frame 48-1936 48-1936 48-1936 48-1936

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Contactors, Starters and Brakes
IEC Sizes L, M and N
Description
IEC Size L IEC Size M IEC Size N
Part Number Part Number Part Number
Contact Kits
Two-pole 6-43-3 6-43 6-43-5
Three-pole 6-43-4 6-43-2 6-43-6
Four-pole — — —
Five-pole — — —
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-2756-1 9-2756-1 9-2756-1
240V, 60 Hz or 220V, 50 Hz B 9-2756-2 9-2756-2 9-2756-2
480V, 60 Hz or 440V, 50 Hz C 9-2756-3 9-2756-3 9-2756-3
600V, 60 Hz or 550V, 50 Hz D 9-2756-4 9-2756-4 9-2756-4
208V, 60 Hz E 9-2756-5 9-2756-5 9-2756-5
277V, 60 Hz H 9-2756-9 9-2756-9 9-2756-9
240V, 50 Hz K 9-2756-13 9-2756-13 9-2756-13
380–415V, 50 Hz L — — —
380V, 50 Hz L  9-2756-12 9-2756-12 9-2756-12
415V, 50 Hz M 9-2756-8 9-2756-8 9-2756-8
550V, 50 Hz N 9-2756-14 9-2756-14 9-2756-14
24V, 60 Hz–24V, 50 Hz T ———
24V, 60 Hz T 9-2756-6 9-2756-6 9-2756-6
24V, 50 Hz U 9-2756-11 9-2756-11 9-2756-11
32V, 50 Hz V 9-2756-10 9-2756-10 9-2756-10
48V, 60 Hz W 9-2756-15 9-2756-15 9-2756-15
48V, 50 Hz Y 9-2756-7 9-2756-7 9-2756-7
Overload Relays
For replacement on existing starters
three-pole—ambient compensated bimetallic 10-6530 10-6530-2 10-6530-3
Current Transformer
Transformer — — —
Magnet Frame Armature
Lower magnet frame 17-8955-2 17-8955-2 17-8955-2
Upper magnet frame 48-1902 48-1902 48-1902

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Contactors, Starters and Brakes
IEC Sizes P, R and S
IEC Size T, U and V
Technology Upgrades
This product currently listed in Volume 5—Motor Control and Protection, CA08100006E, Tab 1.
Description
IEC Size P IEC Size R IEC Size S
Part Number Part Number Part Number
Renewal Parts Publication Number 22278 22278 22278
Contact Kits Size 6-294 6-288 6-286
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-1891-1 9-1891-1 9-1891-1
200V, 50 Hz or 118V, 60 Hz E — ——
240V, 60 Hz or 220V, 50 Hz B 9-1891-2 9-1891-2 9-1891-2
254V, 50 Hz or 277V, 60 Hz H ———
380V, 50 Hz or 415V, 60 Hz L ———
480V, 60 Hz or 440V, 50 Hz C 9-1891-3 9-1891-3 9-1891-3
600V, 60 Hz or 550V, 50 Hz D 9-1891-4 9-1891-4 9-1891-4
208V, 60 Hz E 9-1891-13 9-1891-13 9-1891-13
277V, 60 Hz H 9-1891-26 9-1891-26 9-1891-26
240V, 50 Hz K 9-1891-20 9-1891-20 9-1891-20
380V, 50 Hz L 9-1891-14 9-1891-14 9-1891-14
415V, 50 Hz M 9-1891-21 9-1891-21 9-1891-21
24V, 60 Hz T 9-1891-15 9-1891-15 9-1891-15
Overload Relays
Reference C316 overload relays
Magnet Frame Armature
Lower magnet frame 48-1030-2 48-1030-2 48-1030-2
Upper magnet frame 48-1029-4 48-1029-4 48-1029-4
Description
IEC Size T IEC Size U IEC Size V
Part Number Part Number Part Number
Renewal Parts Publication Number 22275 22276 22586
Contact Kits Size 6-621 6-622 6-601
Magnet Coils Coil Suffix
120V, 60 Hz or 110V, 50 Hz A 9-3006 9-3006 9-2698
200V, 50 Hz or 118V, 60 Hz E 9-3006-5 9-3006-5 —
240V, 60 Hz or 220V, 50 Hz B 9-3006-2 9-3006-2 9-2698-2
254V, 50 Hz or 277V, 60 Hz H 9-3006-6 9-3006-6 9-2698-2
380V, 50 Hz or 415V, 60 Hz L 9-3006-7 9-3006-7 9-2698-6
480V, 60 Hz or 440V, 50 Hz C 9-3006-3 9-3006-3 9-2698-3
600V, 60 Hz or 550V, 50 Hz D 9-3006-4 9-3006-4 9-2698-4
208V, 60 Hz E — — 9-2698-5
277V, 60 Hz H — — —
240V, 50 Hz K — — —
380V, 50 Hz L — — —
415V, 50 Hz M — — —
24V, 60 Hz T — — —
Overload Relays
Reference C316 overload relays
Magnet Frame Armature
Lower magnet frame ———
Upper magnet frame ———

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Contactors, Starters and Brakes
IT. Electromechanical 
NEMA
NEMA Full Voltage Non-reversing 
Starter, Size 0
Product Description
The Cutler-Hammer 
Intelligent Technologies® (IT.) 
electromechanical starter 
from Eaton’s electrical 
business consists of an IT. 
electromechanical contact 
block or contactor and an IT. 
electromechanical solid-state 
overload relay as a full voltage 
non-reversing (FVNR) or a full 
voltage reversing (FVR) 
device. Size 00 to Size 5 
Starters are factory or field 
assembled.
Product History Time Line for IT. Electromechanical NEMA
Replacement Capabilities
Replacements for NEMA Contacts and Starters
Notes
1   H = Hold-Open.
2   For reversing contactors and starters, order two.
Technology Upgrades
This product currently listed in Volume 5—Motor Control and Protection, 
CA08100006E, Tab 2.
IT. Electromechanical NEMA
Product   2000  2005  Present
NEMA
Size Description
Catalog
Number
140A EMHCKT40 1
150A EMHCKT50 1
265A EMHCKT65 1
285A EMHCKT85 1
2100A EMHCKT100 1
3, 4 125A EMCKT125
3, 4 160A EMCKT160
3, 4 200A EMCKT200
5250A EMCKT250
5315A EMCKT315
5400A EMCKT400
1Coil EMCC
2Coil EMCD
3, 4 Coil EMCE
5Coil EMCF
00, 0, 1 Catch with leaf spring and pad EMDRCB
2 Catch with leaf spring and pad EMDRCD
1Lug EMLUGKTC
2Lug EMLUGKTD
3, 4 Lug EMLUGKTE
5 Horizontal box lug kit EMLUGKTFA
5 Vertical box lug kit EMLUGKTFB
5 Dual lug kit EMLUGKTFC
00, 0 For contactors and starters EMBBB
1 For starters EMBBC
1 For reversing contactors and reversing starters EMBBRC
2 For starters EMBBD
2 For reversing contactors and reversing starters EMBBRD
3, 4 For starters EMBBE
3, 4 For reversing contactors and reversing starters EMBBRE
5 Overload relay EMBBOF
Contact Kits
Coils 2
DIN Rail Catch
Lug Kits
Overload Busbars

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Contactors, Starters and Brakes
IT. Electromechanical IEC
IEC FVNR Starter, C-Frame
Product Description
The Cutler-Hammer 
Intelligent Technologies (IT.) 
electromechanical starter 
from Eaton’s electrical 
business consists of an IT. 
electromechanical contact 
block or contactor and IT. 
electromechanical solid-state 
overload relay as a full voltage 
non-reversing (FVNR) or full 
voltage reversing (FVR) 
device. A-Frame (27 mm) to 
F-Frame (140 mm) Starters 
are factory or field 
assembled.
Product History Time Line for IT. Electromechanical IEC
Replacement Capabilities
Replacements for IEC Contacts and Starters 
Note
1   For reversing contactors and starters, order two.
Technology Upgrades
This product currently listed in Volume 5—Motor Control and Protection, CA08100006E, Tab 2.
IT. Electromechanical IEC
Product   2000  2005  Present
Frame
Size Description
Catalog
Number
C40A EMCKT40
C50A EMCKT50
D65A EMCKT65
D85A EMCKT85
D 100A EMCKT100
E 125A EMCKT125
E 160A EMCKT160
E 200A EMCKT200
F 250A EMCKT250
F 315A EMCKT315
F 400A EMCKT400
CCoil EMCC
DCoil EMCD
ECoil EMCE
FCoil EMCF
B, C Catch with leaf spring and pad EMDRCB
D Catch with leaf spring and pad EMDRCD
CLug EMLUGKTC
DLug EMLUGKTD
ELug EMLUGKTE
F Horizontal box lug kit EMLUGKTFA
F Vertical box lug kit EMLUGKTFB
F Dual lug kit EMLUGKTFC
B For contactors and starters EMBBB
C For starters EMBBC
C For reversing contactors and reversing starters EMBBRC
D For starters EMBBD
D For reversing contactors and reversing starters EMBBRD
E For starters EMBBE
E For reversing contactors and reversing starters EMBBRE
F Overload relay EMBBOF
Contact Kits
Coils 2
DIN Rail Catch
Lug Kits
Overload Busbars

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-49
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Contactors, Starters and Brakes
XT IEC Power Control
XT Family of Contactors
Product Description
Eaton’s line of XT Contactors 
and Starters includes non-
reversing and reversing 
contactors, overload relay 
and a variety of related 
accessories. Because XT 
meets IEC, UL, CSA, CCC 
and CE standards, it is the 
perfect product solution for 
IEC applications all over the 
world. The compact, space 
saving and easy to install XT 
line of IEC contactors and 
starters is the efficient and 
effective solution for 
customer applications from 
7A to 2000A.
Product History Time Line 
for XT IEC Power Control
XT IEC 
Power 
Control
Product 2005  Present
Replacement Capabilities
Replacement Coils
Voltage
Coil 
Suffix
Catalog 
Number
Frame C
110/50 120/60 A XTCERENCOILCA
110–130 Vdc AD XTCERENCOILCAD
220/50 240/80 B XTCERENCOILCB
200–240 Vdc BD XTCERENCOILCBD
415/50 460/60 C XTCERENCOILCC
550/50 600/60 D XTCERENCOILCD
208/60 E XTCERENCOILCE
230/50 F XTCERENCOILCF
190/50 220/60 G XTCERENCOILCG
240/50 277/60 H XTCERENCOILCH
380/50 440/60 L XTCERENCOILCL
400/50 N XTCERENCOILCN
380/60 P XTCERENCOILCP
12/50 12/60 R XTCERENCOILCR
12–14 Vdc RD XTCERENCOILCRD
24/5024/60 T XTCERENCOILCT
24–27 Vdc TD XTCERENCOILCTD
24/50 42/50 U XTCERENCOILCU
48/60 W XTCERENCOILCW
48–60 Vdc WD XTCERENCOILCWD
48/50 Y XTCEBENCOILCY
Frame D
110/50 120/60 A XTCERENCOILDA
110–130 Vdc AD XTCERENCOILDAD
220/50 240/80 B XTCERENCOILDB
200–240 Vdc BD XTCERENCOILDBD
415/50 480/60 C XTCERENCOILDC
550/50 600/60 D XTCERENCOILDD
208/60 E XTCERENCOILDE
230/50 F XTCERENCOILDF
190/50 220/60 G XTCERENCOILDG
240/50 277/60 H XTCERENCOILDH
380/50 440/60 L XTCERENCOILDL
400/50 N XTCERENCOILDN
380/60 P XTCERENCOILDP
12/50 12/60 R XTCERENCOILOR
12–14 Vdc RD XTCERENCOILDRD
24/50 24/60 T XTCERENCOILDT
24–27 Vdc TD XTCERENCOILDTD
24/50 42/50 U XTCERENCOILDU
48/60 W XTCERENCOILDW
48–60 Vdc WD XTCERENCOILDWD
48/50 Y XTCERENCOILDY

V12-T13-50 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Replacement Coils, continued
Voltage
Coil 
Suffix
Catalog 
Number
Frame F
110/50 120/60 A
XTCERENCOILFA
110–130 Vdc AD
XTCERENCOILFAD
220/50 240/60 B
XTCERENCOILFB
200–240 Vdc BD
XTCERENCOILFBD
415/50 480/60 C
XTCERENCOILFC
550/50 600/60 D
XTCEREN
COIL
FD
208/60 E
XTCERENCOILFE
230/50 F
XTCEREN
COIL
FF
190/50 220/60 G
XTCERENCOILFG
240/50 277/60 H
XTCERENCOILFH
380/50 440/60 L
XTCEREN
COIL
FL
400/50 N
XTCERENCOILFN
380/60 P
XTCERENCOILFP
12/50 12/60 R
XTCERENCOILFR
24/50 24/60 T
XTCERENCOILFT
24–27 Vdc TD
XTCERENCOILFTD
24/50 U
XTCERENCOILFU
42/50 48/60 W
XTCERENCOILFW
48–60 Vdc WD
XTCERENCOILFWD
48/50 Y
XTCERENCOILFY
Frame G
100–120V 50/60 A
XTCERENCOILGA
110–130 Vdc AD
XTCERENCOILGAD
190–240V 50/60 B
XTCERENCOILGB
200–240 Vdc BD
XTCEREN
COIL
GBD
480–500V 50/60 C
XTCEREN
COIL
GC
380–440V 50/60 L
XTCEREN
COIL
GL
24/50 24/60 T 
XTCERENCOILGT
24–27 Vdc  TD
XTCERENCOILGTD
42–48V 50/60 W
XTCERENCOILGW
48–60 Vdc WD
XTCERENCOILGWD
Frame L 1
110–250 Vac/Vdc
A
XTCERENCOILLA
250–500V 40–60
C
XTCERENCOILLC
24–48 Vdc
TD
XTCERENCOILLTD
48–110 Vac/Vdc
Y
XTCERENCOILLY
Frame M 1
110–250 Vac/Vdc
A
XTCERENCOILMA
250–500V 40–60
C
XTCERENCOILMC
24–48 Vdc
TD
XTCEREN
COIL
MTD
48–110 Vac/Vdc
Y
XTCEREN
COIL
MY
Frame N 1
110–250 Vac/Vdc
A
XTCERENCOILNA
250–500V 40–60
C
XTCERENCOILNC
48–110 Vac/Vdc
Y
XTCERENCOILNY
Replacement Contact Kits
Replacement Vacuum Tube Assembly
Replacement Arc Chambers 
Note
1Electronic modules including coils.
For use with…
Catalog 
Number
XTAE040D–XTAE065D
XTCERENCONTACTD
XTCE185L–XTCE250L
XTCERENCONTACTL
XTCE300M–XTCE500M
XTCERENCONTACTM
For use with…
Catalog 
Number
XTCE580N XTCERENVACT580
XTCE650N XTCERENVACTBB0
XTCE750N XTCERENVACT750
XTCE820N XTCERENVACT820
For use with…
Catalog 
Number
XTCE185L XTCERENARC185
XTCE225L XTCERENARC225
XTCE250L XTCERENARC250
XTCE300M XTCERENARC300
XTCE400M XTCERENARC400
XTCE500M XTCERENARC500

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-51
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Motor Control
Contactors, Starters and Brakes
Advantage™ 
Originally a Westinghouse 
Product
Advantage Starter
Product Description
Setting a new standard in 
motor control, revolutionary 
in design, Advantage motor 
starters employ state-of-the-
art technology in solving 
motor control application 
problems that have existed 
for ages. Customer focus 
group input and 66,000 
man-hours of engineering 
ingenuity have been 
combined to create a motor 
starter that dramatically 
extends operating life in a 
physical space requirement 
one half the size of 
conventional motor starters.
Product History Time Line for Advantage Contactors and Starters
Replacement Capabilities
Replacements for Contact Kits and Coils
Technology Upgrades
This product currently listed in Volume 5—Motor Control and Protection, CA08100006E, Tab 2.
Sizes 1–6
Size   1991  1995  2000  Present
Description
Catalog
Number
Replacement contact kit, size single, three-pole WCK13
Replacement contact kit, size two, three-pole WCK23
Replacement contact kit, size three, three-pole WCK33
Replacement contact kit, size four, three-pole WCK43
Replacement contact kit, size five, three-pole WCK53
Replacement contact kit, size six, three-pole WCK63
Size one and two, 110/120V, 60 Hz WCOIL12F
Size three and four, 110/120V, 60 Hz WCOIL34F
Size five and six, 110/120V, 60 Hz WCOIL56F
Contact Kits
Coils

V12-T13-52 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
Definite Purpose
Originally a Cutler-Hammer Product
Product History Time Line for Definite Purpose, Bulletin 9560, 9584 and 9586
Replacement Capabilities
Contact Kits for Types 9560, 9584, 9586
Magnetic Coils for Types 9560, 9584 and 9586
Technology Upgrades
Definite Purpose Technology Upgrades
Note
1Replace with new Definite Purpose contactor or starter.
 Pole  Amperes  1955   1960   1965   1970   1975   1980   1985   1990   1995    2000   Present
9560 Contactors
2P, 3P, 4P   25, 30, 40
2P, 3P  50, 60
2P, 3P   75, 90
9584 Starters
1P   30
 40
 50
 60
9586 Starters
1P   30
 40
 50
 60
Description
Contact Kit Part Number
Contactor or Starter Size, Ampere Rating
12A Inductive
15A Resistive
25, 30A Inductive
30, 40A Resistive
40A Inductive
50A Resistive
50, 60A Inductive
60, 75A Resistive
75A Inductive
90A Resistive
90A Inductive
120A Resistive
Single-pole kit 16-331-3 6-331-4 —6-331-8 6-331-8
Three-pole kit 1——6-331-39 ——
Coil
Suffix
Coil Voltage
Coil Part Number
Ampere Rating
60 Hz 50 Hz
12, 25 and 30A Inductive
15, 30 and 40A Resistive
40A Inductive
50A Resistive
50, 60, 75 and 90A Inductive
60, 75, 90 and 120A Resistive
-7 — 380 111
-47 277 — 111
-49 104–120 104–120 111
-50 208–240 208–240 111
-69 24 24 111
-72 480 480 111
-74 600 600 111
Type A25 C25 C32 B25
9560 Contactors — 15–90A 120–350A —
9584 Starters — — — 25–40A
9586 Starters 25–60A — — —

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-53
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Contactors, Starters and Brakes
JF Autostarter
Originally a Westinghouse 
Product
Start Kit—Style Number 550D409G18
Run Kit—Style Number 550D409G19
Grid Kit—Style Number 3354D90G10
Product Description
Kits contain a complete 
set of moving contacts, 
stationary contacts 
and springs.
Product History Time Line for JF Autostarter
Replacement Capabilities
Manual Autostarter Kits
Solenoid Assembly with Coil (All Sizes) 
Technology Upgrades
ECN42–ECN44 reduced voltage auto-transformer starter or IT. solid-state reduced voltage starter.
Notes
1When replacing solenoid assembly series 416C160, use adapter plate style 9917D02H01—quantity one required.
2These styles replace coil style 296B892G_ _. When ordering new style as replacement, customer must order adapter plate 9917D02H01—
quantity one required.
AF
A
MB
JF
Type 1930 1935 1940 1945 1950 1955 1960 1965 1975  1985 1995  2000  Present
Frame
Size Required
Start
Contacts Required
Run
Contacts Required
Grid
Stack Kit
2–3 1 38A7018G12 138A7018G13 13354D90G10
4–5, 5L 1 550D409G18 1550D409G19 13354D90G10
5M–5MM 1 3354D90G08 13354D90G09 23354D90G10
Volt Hz Style 2
115 60 5264C05H01
230 60 5264C05H02
460 60 5264C05H03
575 60 5264C05H04

V12-T13-54 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
Contactors, Starters and Brakes
ME and MD 
DC Contactors
Originally a Westinghouse 
Product
Single-Pole, Cat. No. MD510 with 
L-64 Auxiliary Contact
Product Description
The Cutler-Hammer ME and 
MD line of DC contactors 
were and are designed to 
control functions of a 
connected motor by starting, 
stopping, reversing and 
regulating. Motor protection 
is provided when the 
contactors are combined with 
an appropriate protective 
device such as an 
overcurrent relay.
Application Description
Typical applications for the 
contactor functions are as 
variable voltage controller 
disconnects, fans, pumps, 
conveyors, rolling mills, 
cranes, or anywhere a DC 
motor is used.
Product History
The Cutler-Hammer ME and 
MD line of DC contactors 
dates back to the early 1940s 
in East Pittsburgh, PA, where 
the development of the M 
contactors was begun by the 
Westinghouse Electric 
Corporation to be used in 
steel rolling mills and 
nicknamed “mill duty” 
devices. Added frame sizes 
were developed to complete 
the line in Buffalo in the late 
1940s. These devices were 
primarily mounted on 
insulating plates and were 
rear connected for ease of 
wiring the motor current 
conductors. In the 1960s, 
front-mounted MD versions 
of the devices were 
developed to mount devices 
on steel panels because the 
insulating panels were 
expensive and difficult 
to manufacture. 
In the late 1970s, rear-
connected devices were rare 
and the ME contactor line 
was created for front 
connection, with a rear 
connection kit available and 
the M rear connected version 
discontinued. The MR 
normally closed line was 
also introduced as a standard 
at that time. 
Product History Time Line for M Series DC Contactors
NEMA Size   1941   1945   1948   1952  1958  1964   1977   1978   1993 2000 Present
Sizes 0–1 small frame
  Type M
  Type MD
  Type ME
Large frame
  Type M
Size 2 large frame
  Type M
  Type ME
Sizes 3–4
  Type MME
  Type ME
Sizes 3–4
  Type M
  Type MD
Size 5 
front connected
  Type M
  Type MD
Rear connected
  Type MR 
Sizes 6–9 
front connected
  Type M
  Type MD
Rear connected
  Type MR   

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-55
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Motor Control
Contactors, Starters and Brakes
Replacement Capabilities
ME Series Renewal Parts—Kits
ME Series Renewal Parts—Coils
Note
1If lower coils are required, order separately.
Description
1NO Pole 2NO Poles 1NC Pole 1NO/NC Pole
Qty.
Part
Number Qty.
Part
Number Qty.
Part
Number Qty.
Part
Number
Contact kit 1 2184A10G14 22184A10G14 12184A10G14 22184A10G14
Arc box 10/25/50A 1 2184A10G09 22184A10G09 12184A10G09 22184A10G09
Arc box 100/150A 1 2184A10G10 22184A10G10 12184A10G10 22184A10G10
Shunt kit 1 2184A10G21 12184A20G16 12084A01G07 12184A11G07
Armature kit 1 2184A10G19 12184A20G15 12084A01G06 12184A11G06
Blowout assembly
10A 1 2184A10G15 12184A20G11 12184A10G15 22184A10G15
25A 1 2184A10G16 12184A20G12 12184A10G16 22184A10G16
50A 1 2184A10G17 12184A20G13 12184A10G17 22184A10G17
110/150A 1 2184A10G18 12184A20G14 12184A10G18 22184A10G18
Rear connection kit 1 2184A10G08 12184A10G08 12184A10G08 12184A10G08
Voltage
Part Number
Operating Coils Holding Coils (Lower) 1 — 1NO/1NC Contactors Only
10/25/50/100/150
Ampere Sizes
10/25/50
Ampere Sizes
100/150
Ampere Sizes
65 30B4376G06 44A6366G10 30B4376G27
90/92 30B4376G25 44A6366G12 427C048G16
115 30B4376G07 44A6366G13 30B4376G01
125 30B4376G08 44A6366G19 30B4376G26
230/240 30B4376G09 44A6366G15 30B4376G02
250 30B4376G10 44A6366G23 30B4376G17
500 30B4376G14 N/A N/A
550 30B4376G11 44A6366G18 30B4376G03

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Contactors, Starters and Brakes
MR and MD Series 1 Sizes 5–9 Renewal Parts—Kits
Notes
1MR = rear connected; MD = front connected.
2Type MR only.
3Type MD only.
Type MR
and MD
Part Number
Current
Contact Kit
501/501R 26D2610G22
510 26D2610G15
601/701 26D2610G24
610/710 26D2610G16
810 26D2610G18
810R 26D2610G19
910 26D2610G20
Shunt
501/501R 25A1650G02
510 25A1641G02
601 25A1666G03
610 25A1654G03
701 25A1666G04
710 25A1654G04
810/810R 25A1693G02
910 45A1425G02
Arc Box
501/510 25A1646G01
601/610, 701/710 25A1662G01
810/910 25A1677G05
Armature Kit
501/501R 25A1649G05
510 25A1640G05
601/701 25A1667G03
610/710 25A1655G04
810/810R 25A1694G05
910 38A2269G02
Blowout Coil Assembly Kit 2
M501/510 25A1644G05
M601/610 25A1659G05
M701/710 25A1660G03
M810/810R 25A1698G03
M910 238A2273G02
Blowout Coil Assembly Kit 3
M501/510 857D505G05
M601/610 857D506G08
M701/710 857D516G05
M810 857D508G07
M910 857D509G04

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-57
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Motor Control
Contactors, Starters and Brakes
M and MD Series Sizes 5–9—Coils
Technology Upgrades
This product currently listed in Volume 5—Motor Control and Protection, CA08100006E, Tab 4.
Notes
1Two coils connected in series.
2Two coils connected in parallel.
3Two resistors connected in parallel.
4Resistors connected in series.
Voltage
M and MD 501 M and MD 510 M and MD 610/710
Part
Number
Symmetrical
Wiring
Part
Number
Symmetrical
Wiring
Part 
Number
Symmetrical
Wiring
65 N/A — 45A5515G11 ———
90/92 N/A — 45A5515G23 —30B4377G17 —
115 30B4375G04 —45A5515G01 —30B4377G04 —
125 30B4375G24 —45A5515G07 —30B4377G10 —
230 30B4375G05 —45A5515G04 —30B4377G05 —
250 30B4375G12 —45A5515G12 —30B4377G07 —
550 30B4375G06 —45A5515G05 —30B4377G08 —
Voltage
M and MD 601/701 M and MD 810 M and MD 910
Part 
Number
Symmetrical 
Wiring
Part 
Number
Symmetrical 
Wiring
Part 
Number
Symmetrical 
Wiring
92 — — 435A928G01 1435A930G01 1
115 30B4377G23 1435A929G01 1L483507G01 1
115 30B4377G01 2L482211G01 2L483507G01 2
125 30B4377G24 1435A966G01 1435A967G01 1
125 30B4377G13 2—— — —
230 30B4377G01 1L482211G01 1L483507G01 1
230 30B4377G02 2—— — —
250 30B4377G13 1334P064G01 1LR549720G01 2
250 30B4377G08 2—— — —
550 30B4377G25 1L482213G01 2L483508G01 2
550 30B4377G03 2—— — —
600 — — N/A — L548879G01 1
Voltage
M and MD 810R
Coil Resistor Resistor Mounting
Part 
Number
Symmetrical 
Wiring
Part 
Number
Symmetrical 
Wiring
Part 
Number
Symmetrical 
Wiring
115 N/A — N/A — N/A —
230 L482211G0 157D1336G10 357D1340G02 —
550 N/A 157D1336G12 457D1340G02 —

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Contactors, Starters and Brakes
C80 Mill Type DC 
Contactors
Originally a Cutler-Hammer 
Product
Size 2—Two-Pole Contactor
NO Contactor
Product Description
These DC mill type 
contactors are designed for 
heavy industry service and 
are suitable for use on 
moving machinery. The 
contactors listed in this 
section are for surface 
mounting on steel panels and 
front-of-panel wiring. The 
power stud assembly is 
mounted on the side of the 
contactor, rather than as part 
of a separate mounting kit.
The contactors feature forged 
steel armature levers and 
magnet frames for superior 
physical strength. Self-
lubricating bearings eliminate 
the need for lubricating the 
contactor. 
New hot-molded arc chute 
assemblies contain no 
asbestos and have better arc 
extinction characteristics for 
longer contact life. The short 
stroke armature results in a 
mechanical life of more than 
20 million operations.
Product History Time Line for C80 Mill Type DC Contactors
Note: The C80 contactors were renumbered in 1984 from the old 6002 Series, which date back to 1919. 
Consult factory for old 6002 Series replacements and parts.
Sizes 2 – 8
Size  1980 1985  1990 1995  2000 Present

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-59
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Motor Control
Contactors, Starters and Brakes
Replacement Capabilities
Replacement Capabilities for C80 Mill Type DC Contactors
Technology Upgrades
This product currently listed in Volume 5—Motor Control and Protection, CA08100006E, Tab 4.
Notes
1Series resistor used with coil for voltage shown.
2Magnet closing coil only. If holdout coil is required, give number stamped on coil or advise 
Bulletin or Serial Number of controller.
Description
Part Numbers
Size 2
Single-Pole, 
Two-Pole,
Three-Pole and 
Ltl® 25 and 50A 
Size 3
Single-Pole 
NO, NC 
and Ltl 100A
Size 4
Single-Pole
NO, NC
and Ltl 150A
Size 5
Single-Pole
NO, NC
and Ltl 300A
Size 6
Single-Pole
NO, NC
and Ltl 600A
Size 6A
Single-Pole
NO, NC
and Ltl 810A
Size 8
Single-Pole
NO 1350A
Set of Contacts
Single-pole copper 6-599 6-189 6-189 6-189-3 6-189-4 6-189-4 6-215
Single-pole silver — 6-189-5 6-189-6 6-189-7 6-189-8 6-189-8 6-215-2
Two-pole copper 6-169-4 ——————
Three-pole copper 6-169-5 ——————
Arc Shield
Right hand 73-2676-2 62-791 62-791 62-793 62-840 62-840 62-804
Left hand 73-2676 62-791-2 62-791-2 62-793-2 62-840-2 62-840-2 62-804
Coils
Single-pole NO 100V 9-1549-18 9-1583-15 9-1583-15 9-1589-10 9-1688-8 9-1688-8 9-547-7 1
115V 9-1549-2 9-1583-2 9-1583-2 9-1589-2 9-1688-2 9-1688-2 9-547-7 1
115V 9-1549-2 9-1583-2 9-1583-2 9-1589-2 9-1688-2 9-1688-2 9-547-7 1
550V 9-1549-3 9-1583-3 9-1583-3 9-1589-3 9-1688-3 9-1688-3 9-547-28 1
Single-pole NC 100V — 9-1585-18 9-1585-18 9-967-13 9-1717-4 ——
115V — 9-1585-2 9-1585-2 9-967-8 9-1717-1 ——
230V — 9-1585-1 9-1585-1 9-967-7 9-1717-2 ——
550V — 9-1585-3 9-1585-3 9-967-12 9-1717-3 ——
Single-pole Ltl 2 100V 9-1549-18 9-1583-15 9-1583-15 9-1589-10 9-1688-8 ——
115V 9-1549-2 9-1583-2 9-1583-2 9-1589-2 9-1688-2 ——
230V 9-1549-1 9-1583-1 9-1583-1 9-1589-1 9-1688-1 ——
550V 9-1549-3 9-1583-3 9-1583-3 9-1589-3 9-1688-3 ——
Two-pole 100V 9-1585-18 ——————
115V 9-1585-2 ——————
230V 9-1585-1 ——————
550V 9-1585-3 ——————
Three-pole 100V 9-1585-18 ——————
115V 9-1585-2 ——————
230V 9-1585-1 ——————
550V 9-1585-3 ——————
Set of Contact
Arc Shield
Coils

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Motor Control
Contactors, Starters and Brakes
511 AC and DC Brakes
Originally a Cutler-Hammer 
Product
Size 4-Inch Brake and Wheel
Product Description
Cutler-Hammer Type S 
brakes are field-proven AC/
DC brakes. For applications 
up to 1800 rpm/50 hp. 
Precision holding and 
stopping in 4, 5.5, 7 and 
10-inch wheel sizes. With 15 
standard bore sizes—straight 
or tapered, non-asbestos 
linings and off-the-shelf 
availability, electrically 
released and spring applied, 
providing “fail-safe” 
operation.
The retarding torque developed 
is directly
 proportional to the 
spring pressure.
Typical applications include 
conveyors, machine tools, 
printing presses, small 
cranes, overhead doors, 
dumb waiters, vacuum 
molding machines and 
carnival rides.
Product History Time Line for 511 AC and DC Brakes
Types 1934 1940 1950 1960 1970 1980 1990 2000 Present 
4-inch Small Solenoid
4-inch Large Solenoid
5-1/2-inch Old Style
5-1/2-inch Updated
7-inch
7-inch High Torque
8-1/2-inch
10-inch

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Contactors, Starters and Brakes
Replacement Capabilities
Renewal Parts for Cat. No. 511 Shoe Brakes 1
Technology Upgrades
This product currently listed in Volume 5—Motor Control and Protection, CA08100006E, Tab 2.
1Parts listed are for current line of 511 brakes.
2Kit contains two linings and rivets for one brake.
3Part number covers one shoe only.
Description
Part Numbers
4-Inch Brake 5-1/2-Inch Brake 7-Inch Brake 10-Inch Brake
3, 10 and 15 Lb
Torque
25 and 35 Lb
Torque
50 and 75 Lb
Torque
85 and 110 Lb
Torque
125 Lb
Torque
160 Lb
Torque
Magnet Coils Coil Suffix
120V, 60 Hz -39 9-591-9 9-585-9 9-941-20 9-941-8 9-758-36 9-758-37
110V, 50 Hz -5 9-591-9 9-585-9 9-585-9 9-941-39 9-758-26 9-758-10
120/110V, 50/60 Hz -66 9-591-9 9-585-9 ——— —
208V, 60 Hz -45 9-591-16 9-585-33 9-941-35 9-941-45 9-758-30 9-758-31
208/240V, 50/60 Hz -50 9-591-3 ———— —
240V, 60 Hz -40 9-591-10 9-585-10 9-941-15 9-941-4 9-758-2 9-758-30
220/240V, 50/60 Hz -67 9-591-10 9-585-10 ——— —
480V, 60 Hz -41 9-591-11 9-585-16 9-941-12 9-941-6 9-758-4 9-758-20
440/480V, 50/60 Hz -70 9-591-11 —————
600V, 60 Hz -58 9-591-12 9-585-26 9-941-32 9-941-25 9-758-13 9-758-5
550/600V, 50/60 Hz -71 9-591-12 —————
220V, 50 Hz -6 9-591-10 9-585-10 9-585-10 9-941-29 9-758-6 9-758-2
380V, 50 Hz -7 9-591-13 9-585-5 9-585-5 9-941-30 9-758-4 9-758-28
440V, 50 Hz -8 9-591-11 9-585-11 9-585-11 9-941-3 9-758-7 9-758-4
550V, 50 Hz -9 9-591-12 9-585-12 9-585-12 9-941-41 9-758-27 9-758-13
120 Vdc -97 9-1346-3 9-1347-10 9-1347-10 9-1347-12 ——
240 Vdc -98 9-1346-4 9-1347-11 9-1347-11 9-1347-13 ——
Lining kit with rivets 26-166 6-166-2 6-166-5 6-166-5 6-166-4
Shoe with lining 48-306 348-1787 348-1200-3 348-1200-3 324-2146-3 Inner 3
24-2146-4 Outer 3
Solenoid without coil AC 88-1553-8 88-2930-4 88-1342-11 88-1342-11 17-17199
DC 88-521-6 88-521-5 88-521-5 88-521-5 —
RP publication number 19320 AC 17377 AC 15475 AC 15475 AC 17379
13864 DC 17378 DC 15477 DC 15477 DC —

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Contactors, Starters and Brakes
DPM-Contactor
DPM 1000 Vdc Contactor
Product Description
The Cutler-Hammer DPM 
1000 Vdc Definite Purpose 
Contactor has been designed 
to meet severe environmental 
and vibration conditions 
found in your worst 
applications. The contactor 
is of unit construction, 
assembled on a molded 
insulated base, providing 
maximum performance in 
minimum space.
Product History Time Line for DPM-Contactor
Replacement Capabilities
DPM-Contactor Renewal Parts
Technology Upgrades
This product currently listed in Volume 5—Motor Control and 
Protection, CA08100006E, Tab 4.
DPM-Contactor
Device         1970    1980  1990   2000   Present
Description
Catalog
Number
Contact kit 2131A94G10
Arc box 2131A94G03
Shunt 3534C86G01
Coils
28 Vdc 2114A92G04
36 Vdc 2114A92G05
55 Vdc 2114A92G06
74 Vdc 2114A92G09
110/115 Vdc 2114A92G14
125 Vdc 2114A92G15
275 Vdc 2114A92G16
600 Vdc 2114A92G20

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Motor Control
Contactors, Starters and Brakes
AVD-Contactor
2000 Vdc Contactor
Product Description
The AVD-Contactor is a 
single-pole normally open, 
load break, bi-directional 
definite purpose DC 
contactor. The device is rated 
at 1400A continuous and is 
capable of switching up to 
2000 Vdc loads.
Operating Coil 
Characteristics
Coil
Voltage
Current Draw at 
Nominal Voltage 
(± 5% at 20°C)
Catalog
Number
28 1.87 9-3004-2
37 1.58 9-3004-3
74 0.79 9-3004-1
100 0.62 9-3004-5
230 0.25 9-3004-4
Product History
The Cutler-Hammer AVD (Advanced DC Contactor) was released for sale in 1995. The device has 
not gone through any significant redesigns since its introduction.
Product History Time Line for AVD-Contactor
Replacement Capabilities
Replacement Coils
Auxiliary Contacts
Replacement Contacts and Arc Chute
Technology Upgrades
This product currently listed in Volume 5—Motor Control and 
Protection, CA08100006E, Tab 4.
AVD-Contactor
Device             1993  1995   2000   Present
Coil Voltage (Vdc)
Catalog 
Number
28 9-3004-2
37 9-3004-3
74 9-3004-1
100 9-3004-5
230 9-3004-4
Contact
Configuration
Terminal
Configuration
Catalog
Number
1NO/1NC Fast-on 10-3519-5
2NO Fast-on 10-3519-6
2NC Fast-on 10-3519-7
1NO/1NC Screw type 10-6817
2NO Screw type 10-6817-2
2NC Screw type 10-6817-3
Description
Quantity
Required per
Contactor
Catalog
Number
Stationary contact 1 23-7253
Movable contact 2 23-7255
Arc chute 1 62-1038

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Contactors, Starters and Brakes
D-Contactor
750 Vdc Contactor
Product Description
The D-Contactor is a single-
pole normally open, load 
break, bi-directional definite 
purpose DC contactor. Two 
devices are available rated at 
1800 and 3000A at 750 Vdc.
Operating Coil 
Characteristics
Coil
Voltage
Current Draw at
Nominal Voltage 
(± 7.5% at 20°C)
Catalog
Number
12 3.96 9-1688-15
24 2.00 9-1688-7
32 1.44 9-1688-9
48 1.00 9-1688-12
74 .97 9-2064-3
100 .45 9-1688-8
115 .37 9-1688-2
230 .20 9-1688-1
Product History
The Cutler-Hammer 
D-Contactor was released for 
sale in early 1970s. The 
original device included a 
permanent magnet blowout 
coil and square main 
contacts. The permanent 
magnet blowout coil device 
was uni-directional or the 
current could only flow 
through the device in one 
direction. As such, it 
was 
essential that the polarity as 
marked
 on the power 
terminals be maintained. The 
permanent magnet blowout 
device is no longer offered.
The device was redesigned in 
the early 1980s to include 
round main contacts and an 
intermittent duty blowout 
coil in lieu of the permanent 
magnet blowout. The 
blowout coil device is 
bi-directional or current can 
flow through the device in 
either direction. Although 
contact life is maximized if 
the +terminal is at the top of 
the device, it is not essential 
that polarity be maintained. 
The present blowout coil 
device is a form, fit, function 
replacement for the original 
permanent magnet blowout 
device. In addition, the 
present contact kits with the 
round contacts can be used 
on the original devices that 
employed the square main 
contacts. Subsequent minor 
product enhancements 
have been made with the 
new parts being a direct 
replacement for the parts 
that they replaced.
Product History Time Line for D-Contactor
Replacement Capabilities
Replacement Coils Auxiliary Contacts
Replacement Contacts, Blowout Coil and Arc Chute
Technology Upgrades
This product currently listed in Volume 5—Motor Control and 
Protection, CA08100006E, Tab 4.
Permanant Magnet Blowout Device
Blowout Coil Device
Device         1970    1980  1990   2000   Present
Coil Voltage 
(Vdc)
Catalog 
Number
12 9-1688-15
24 9-1688-7
32 9-1688-9
48 9-1688-12
74 9-2064-3
100 9-1688-8
115 9-1688-2
230 9-1688-1
Contact
Configuration
Terminal
Configuration
Catalog
Number
1NO/1NC Fast-on 10-3519-5
2NO Fast-on 10-3519-6
2NC Fast-on 10-3519-7
1NO/1NC Screw type 10-6817
2NO Screw type 10-6817-2
2NC Screw type 10-6817-3
Device Rating
Amperes
Main Contact
Configuration Contacts
Catalog 
Number
1800 Two-main Main contacts 6-497
1800 Two-main Arcing contacts 23-5449
3000 Four-main Main contacts 6-496
3000 Four-main Arcing contacts 23-5448
1800 and 3000 Two- and four-main Blowout coil 9-2592
1800 and 3000 Two- and four-main Arc chute 62-822

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Motor Control
Contactors, Starters and Brakes
Reversing/Assignment 
Contactors
1000 Vdc Contactor
Product Description
The Reversing/Assignment 
Contactor is a double-pole, 
double-throw, non-load break 
definite purpose DC 
contactor. A three-position 
center-off and a two-position 
magnetically-latched 
configuration is available. 
The device is rated for 
1100A, 1000 Vdc. The 
Reversing Contactor includes 
cross-over busbars for DC 
motor reversing applications; 
the Assignment Contactor 
omits the cross-over busbars 
for motor assignment 
applications.
Operating Coil 
Characteristics
Coil
Voltage
Current Draw at 
Nominal Voltage 
(± 7.5% at 20°C)
Catalog
Number
24 1.60 9-1903-9
28 1.30 9-1903-1
36 1.06 9-1903-3
74 0.49 9-1903-7
110 0.33 9-1903-6
125 0.33 9-1903-4
250 0.17 9-1903-8
Product History
The Cutler-Hammer 
Reversing/Assignment 
Contactor was released for 
sale in the early 1970s. The 
original device incorporated a 
leaf spring contact assembly 
and square contacts. The 
device was redesigned in the 
early 1980s to incorporate a 
coil spring contact assembly 
with round contacts. The 
present device is a form, fit, 
function replacement for the 
original device. In addition, 
the original leaf spring contact 
assembly devices can be 
upgraded to the new coil 
spring contact assembly with 
the one-time purchase of a 
contact upgrade kit. The 
standard contact kit can then 
be used for subsequent 
contact replacements.
Product History Time Line for Reversing/Assignment Contactors
Replacement Capabilities
Replacement Coils Auxiliary Contacts
Replacement Contacts
Technology Upgrades
This product currently listed in Volume 5—Motor Control and 
Protection, CA08100006E, Tab 4.
Note
1The 6-602-3 contact kit will upgrade the three-position, reversing/assignment device from the 
original design that incorporated a leaf spring contact structure to the present design that 
incorporates a coil spring contact structure. The 6-602 contact kit can then be used after the 
device has been upgraded for the subsequent contact replacement.
Leaf Spring Contact Assembly Device     
Coil Spring Contact Assembly Device     
Device         1970    1980  1990   2000   Present
Coil Voltage 
(Vdc)
Catalog 
Number
24 9-1903-9
28 9-1903-1
36 9-1903-3
74 9-1903-7
110 9-1903-6
125 9-1903-4
250 9-1903-8
Contact
Configuration
Terminal
Configuration
Catalog
Number
1NO/1NC Fast-on 10-3519-5
2NO Fast-on 10-3519-6
2NC Fast-on 10-3519-7
1NO/1NC Screw type 10-6817
2NO Screw type 10-6817-2
2NC Screw type 10-6817-3
Device Configuration
Catalog
Number
Reversing/assignment Three-position 6-602
Reversing/assignment upgrade kit 1Three-position 6-602-3
Magnetic latched reversing/assignment Two-position 6-602-5

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Contactors, Starters and Brakes
P- and S-Contactors
Power Contactor
Product Description
The P- and S-Contactors are 
single-pole normally open, 
load break DC contactors. 
Although the devices have 
two arc shields, they are 
functionally single-pole 
devices. The contactors 
typically carried a 1000 Vdc, 
1000A rating and were 
applied in locomotive, rapid 
transit and high horsepower 
DC drive applications.
Product History
The Cutler-Hammer 
P-Contactor and S-Contactor 
were released for sale in the 
1960s. These were single-
pole DC contactors that used 
two arc chutes. 
They typically carried a 
1000 Vdc, 1200A rating and 
were discontinued in the mid 
1980s. A few renewal parts 
are still available.
Product History Time Line for P- and S-Contactors
Replacement Capabilities
A few renewal parts are still available.
Auxiliary Contacts
Replacement Contacts, Blowout Coil and Arc Chute
Technology Upgrades
This product can potentially be replaced with the DPM-Contactor 
or D-Contactor depending on the application. Please contact our 
Technical Resource Center for replacement device selection.
Further Information
For further replacement parts information, contact Standard 
Open Control Aftermarket at 1-800-535-8992.
Pricing Information
Price and Availability Digest (PAD)
Vista/VISTALINE Discount Symbols 1CD-5C, 1CD-1C, 15CD3 
and 1CD-1
Contact
Configuration
Terminal
Configuration
Catalog
Number
1NO/1NC Fast-on 10-3519-5
2NO Fast-on 10-3519-6
2NC Fast-on 10-3519-7
1NO/1NC Screw type 10-6817
2NO Screw type 10-6817-2
2NC Screw type 10-6817-3
Description
Quantity
Required per
Contactor
Catalog 
Number
Contact kit 1 6-332
Arc chute 2 62-469
Blowout coil 2 62-532
P- & S-Contactors     
Device         1960    1970  1980   2000   Present
Publication
Number Description
PT03304001E Genuine Cutler-Hammer Replacement Contact Kits and Coils Wall Chart
B8F01SE Vacuum Starters and Contactors
CA08100006E Volume 5—Motor Control and Protection

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Motor Control
Solid-State Low Voltage Reduced Voltage Motor Starters
Contents
Description Page
Low Voltage Reduced 
Voltage Motor Starters
Product Description, 
Product History, 
Product History 
Time Line . . . . . 
V12-T13-67
Replacement 
Capabilities, 
Technology 
Upgrades  . . . . . 
V12-T13-68
Low Voltage Adjustable 
Frequency AC Drives
Product Description, 
Product History 
Time Line . . . . . 
V12-T13-69
Replacement 
Capabilities, 
Technology 
Upgrades  . . . . . 
V12-T13-71
Reduced Voltage Motor 
Starters
IT. Reduced Voltage
Solid-State Motor Starter
Product Description
Reduced voltage solid-state 
motor starters serve to 
provide reduced voltage 
starting, protection and 
control for standard three-
phase induction motors. 
They are commonly found in 
applications like conveyors, 
compressors, extruders, 
pumps and blowers, etc.
Reduced voltage starting is 
beneficial because current 
and torque are reduced 
during the motor starting 
process. This reduces the 
electrical and mechanical 
shock experienced during 
motor starting, prolonging 
motor and equipment life. 
Reduced voltage starters 
also provide for maximum 
efficiency of the motor duty 
cycle by electronically 
sensing the motor load and 
reducing the voltage applied 
to the motor when it is 
running at less than full 
load torque.
Solid-state motor starters 
also provide short circuit and 
various types of electronic 
protective functions. 
Common features include 
phase loss, undervoltage, 
current balance, phase 
rotation, current limit, 
overtemperature, etc.
Reduced voltage solid-state 
controllers are similar to 
reduced voltage motor 
starters, except they include 
no overload or short-circuit 
protection. Motor controllers 
are applied in series with 
conventional electromechanical
starters to provide the 
benefits of reduced voltage 
starting at lower cost. 
Electromechanical starter 
contact life is also improved 
by the reduced voltage motor 
controller.
Product History
Eaton’s present line of Cutler-
Hammer reduced voltage 
starters is the culmination of 
38 years of product 
development. In 1958, 
Vectrol Engineering began 
manufacturing SCR Gate 
Driver circuitry and 
progressed into their own 
soft starter product line, 
known as the Vectrol Motor 
Starter (VMS). In 1980, 
Vectrol was purchased by 
Westinghouse. The VMS 
was quickly phased out of 
production and the Vectrol 
ES (Energy Saver) solid-state 
reduced voltage starter 
was introduced. The Vectrol 
ES combined features of 
automatic power factor 
adjustment and reduced 
voltage, maximizing the 
efficiency of the motor duty 
cycle. The Vectrol ES starter 
was actively manufactured 
until 1988 when the Easy-
Start Motor Starter was 
introduced.
Eaton entered the market in 
1975 with the A415, A445 
and A485 product lines. By 
1983, Eaton had released the 
A515/A545 Model A solid-
state reduced voltage starter 
and followed up in late 1984 
with the improved Model B 
A515. This starter used a 
solid-state controller, an 
overload relay and a six SCR 
full-wave power section. In 
1988, Westinghouse 
introduced its Easy-Start and 
Easy-Start Jr. product lines 
that also used a solid-state 
control circuit and a six SCR 
full-wave 
power section. In 
1995, the newly formed
 Solid-
State Motor Control Division 
(SSMC) of the new Eaton 
released the Easy-Start EA 
Reduced Voltage Starter, 
combining the voltage control 
of SCRs with the durability of 
the Advantage motor starter 
into a uniquely small package.
The EA, EJ and the ES 
product lines have been 
replaced by the IT. line of 
solid-state reduced voltage 
starters. Introduced in 
October of 1999, the IT. 
Starter is compact, easy to 
install, easy to program and is 
the most advanced solid-
state reduced voltage starter 
available anywhere.
Product History Time Line
Cutler-Hammer A415/A445/A485
Westinghouse Vectrol VMS
Westinghouse Vectrol Energy Saver
Westinghouse Vectrol Startrol
Westinghouse Vectrol Startrol Power Miser
Cutler-Hammer A515/A545 Model A
Westinghouse Power Miser 2
Cutler-Hammer A515/A545 Model B
Westinghouse Easy-Start
Westinghouse Easy-Start 120
Cutler-Hammer Easy-Start ES
Westinghouse Power Miser 2, Model 3
Cutler-Hammer C514
Cutler-Hammer Easy-Start EC
Westinghouse Easy-Start Jr.
Westinghouse Easy-Start 100
Cutler-Hammer Easy-Start EJ
Cutler-Hammer Easy-Start EA
Cutler-Hammer IT. Starter
Product    1975   1980   1985   1990   1995   2000   Present

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Motor Control
Solid-State Low Voltage Reduced Voltage Motor Starters
Replacement Capabilities
In most cases, recommended 
replacement product is the 
Cutler-Hammer IT. Soft Start 
Starter. Eaton’s Electrical 
Services & Systems (EESS) 
has trained technicians 
nation
wide. See 
Ta b  2 2
in this 
catalog for further
 information 
about EESS capabilities.
Technology Upgrades
The
 IT. 
line provides an easy-to-
program,
 easy-to-install line of 
reduced voltage Soft Starters 
that is the most advanced 
available anywhere in the 
world. With a 
range of 12–
850A and 13 models
 in four 
frame sizes, the IT. Soft 
Starter provides advanced 
functionality with 
unsurpassed configuration 
flexibility for open, enclosed 
or motor control center 
applications.
Support Chart for Non-Current Vintage Products
Advanced Technology Services, 8200 N. University, Peoria, IL 61615, now provides support for these products. 
Their toll-free number is 1-877-645-3606.
Definitions
PCB Repair
Printed circuit boards may be 
returned to Advanced 
Technology Services for 
repair. All PCBs are upgraded 
to the most
 current revision at 
the time of the repair.
Upgrade Kits
Kits are available to upgrade 
the basic 
performance of 
certain vintage products.
Contact Advanced 
Technology Services for 
more information.
Service Depot Repairs
Entire assemblies may be 
returned to 
Advanced 
Technology Services
 for 
repair, upgrade or 
refurbishment.
Field Service
Eaton’s Electrical Services & 
Systems (EESS) has trained 
technicians nation
wide. See 
Ta b  2 2
in this catalog for further
information about EESS 
capabilities.
Technical Support
The trained technicians at 
Advanced Technology 
Services are available to 
provide assistance over 
the telephone.
Spare Parts
Advanced Technology 
Services main
tains a complete 
inventory of spare parts.
Note
1Original printed circuit boards (PCBs) are 
not available as spares. Please select the 
appropriate upgrade board for 
replacement.
Model
(See below for topic definitions)
PCB Repair Upgrade Kits Factory Repair Field Service Technical Support Spare Parts
Cutler-Hammer Solid-State Reduced Voltage Starters
A415/A445/A485 ■ ■■■ ■
A515/A545 Model A ■ ■■■ ■
A515/A545 Model B ■ ■■■ ■
C514 ■ ■■■ ■
Westinghouse Solid-State Reduced Voltage Starters
Vectrol VMS ■■
Vectrol Energy Saver ■■■ ■ 1
Easy-Start/Easy-Start 120 ■ ■■■ ■
Easy-Start Jr./Easy-Start 100 ■ ■■■ ■
Startrol
Startrol Power Miser
Power Miser 2 ■ ■■■ ■
Power Miser 2, Model 3 ■ ■■■ ■
Easy-Start Advantage ■■■■■ ■

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Motor Control
Adjustable Frequency AC Drives—Solid-State Low Voltage
Adjustable Frequency 
AC Drives
Product Description
Cutler-Hammer Adjustable 
Frequency Controllers (AFCs) 
serve to provide adjustable 
speed and control for 
standard AC induction 
motors. AFCs rectify the 
incoming AC line voltage to 
supply a fixed potential DC 
bus. An inverter section is 
employed to invert the DC 
bus voltage to an adjustable 
frequency output voltage. 
The solid-state logic section 
controls the inverter and 
ultimately the magnitude and 
frequency of the output 
voltage to the motor. Input to 
the solid-state logic can be 
manual (from an operator 
type keypad) or automatic 
(from design features 
programmed into the 
drive logic).
The advent of 
microprocessor-
based logic and the 
advancements of solid-state 
power technology have 
dramatically reduced the 
costs of AFCs and enhanced 
their product features. This 
has permitted a more 
economical solution for 
adjustable speed motor 
applications because AFCs 
permit the use of standard 
squirrel cage induction 
motors instead of DC motors, 
which are more expensive 
and harder to maintain. AFCs 
are ideal for variable torque 
applications like centrifugal 
pumps and fans, and 
constant torque applications 
like conveyers and extruders.
Typical Adjustable 
Frequency Controller 
Block Diagram
Product History Time Line    
To Motor
Pole A Pole B
Pole C
AB C
Gate Driver
Converter
Microprocessor Logic
460 Volt, 60 Hertz
Operator Panel Status and Fault Indication Panel
 Dynamatic  AF-3000
Dynamatic VLT-5
Dynamatic AF-2000
Dynamatic AF-300 (Responder)
Dynamatic AF-6000
Westinghouse Accutrol 100
Dynamatic AF-7000
Dynamatic IS-7000
Dynamatic AF-8000
Westinghouse Accutrol 300
Westinghouse Accutrol 150
Westinghouse Accutrol 200
Westinghouse Accuow
Dynamatic AF-1000
Dynamatic AF-5000
Westinghouse Accutrol 110
Westinghouse Accuow Jr.
Dynamatic AF-1500
Westinghouse Accuow 110
Dynamatic AF-1600
Westinghouse Accutrol 400
Westinghouse Accutrol 700
Cutler-Hammer AF97
Dynamatic AF-5000+
Dynamatic IS-5000+
Cutler-Hammer AF93
Cutler-Hammer AF95
Cutler-Hammer AF91
Cutler-Hammer SV9000
Cutler-Hammer HV9000
Cutler-Hammer CP9000
Cutler-Hammer BP9000
Eaton CH MVX 9000
Eaton CH SVX 9000
Eaton CH HVX 9000
Product   1965   1970   1975   1980   1985   1990    1995   2000  2005  Present

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Motor Control
Adjustable Frequency AC Drives—Solid-State Low Voltage
General Information
Notes
1Also available with a single-phase output.
2Standard 220V output only.
3Analog controls on pre-1988 models.
4Gate Turn-off Thyristor (GTO) output devices on pre-1986 models. Transistor versions have a T as the third character in the style number.
Model hp Range Input Voltage Output Devices Output Algorithm Control Type
VLT-5 1–5 240, 415 SCR VVI Analog
AF-1000 1–5 1230, 480 Transistors PWM Analog
AF-1500 1–30 240, 480 Transistors PWM Digital
AF-1600 1–20 240, 480 IGBT Vector PWM Digital
AF-2000 5–10 230 SCR VVI Analog
AF-300 N/A N/A SCR CSI Analog
AF-3000 230–250 230, (460 opt) SCR PWM Analog
AF-5000 5 –100 380–480 Transistor PWM Analog
AF-5000+ 5–600 380–480 Transistor PWM Digital
AF-6000 15–300 480 SCR VVI Analog
AF-7000 20–600 480, 575 Transistor VVI Analog
AF-8000 3 and 5 480 SCR PWM Analog
Accutrol 100 1–5 230 Transistor PWM Analog
Accutrol 110 1–75 230, 460 Transistor PWM Digital 3
Accutrol 150 3–50 460 Transistor 4PWM Analog
Accutrol 200 3–250 460 Transistor 4PWM Analog
Accutrol 300 15–600 460, 575 Gate turn-off thyristor VVI Analog
Accutrol 400 3–150 460 Transistor PWM Digital
Accutrol 700 100–600 480 IGBT Vector PWM Digital
AF93 2–20 240, 480 Insulated gate bipolar transistor Vector PWM Digital
AF95 15–200 480 Insulated gate bipolar transistor PWM Digital
AF97 100–600 480 Insulated gate bipolar transistor Vector PWM Digital
AF91 Fractional to 10 240, 460 Insulated gate bipolar transistor PWM Digital
MVX9000 Fractional to 10 120, 240, 480 Insulated gate bipolar transistor PWM Digital
9000 Series Fractional to 1100 208–575 Insulated gate bipolar transistor PWM Digital
SVX9000 Fractional to 2000 208–575 Insulated gate bipolar transistor PWM Digital

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Motor Control
Adjustable Frequency AC Drives—Solid-State Low Voltage
Replacement Capabilities
Replacement Capabilities
Model
Recommended
Replacement
Dynamatic Adjustable Frequency Drives
VLT-5 MVX9000
AF-1000 MVX9000
AF-1500 
1
MVX9000
AF-1600 MVX9000
AF-2000 MVX9000
AF-300 (Responder) SV/HV/CP9000
AF-3000 SV/HV/CP9000
AF-5000 SV/HV/CP9000
AF-5000+ / IS-5000+ SV/HV/CP9000
AF-6000 SV/HV/CP9000
AF-7000 / IS-7000 SV/HV/CP9000
AF-8000 AF91SV
Westinghouse Adjustable Frequency Drives
Accutrol 100 MVX9000
Accutrol 110/Accuflow Jr. 
1
MVX9000
Accutrol 150 SVX/HVX/CPX9000
Accutrol 200/Accuflow SVX/HVX/CPX9000
Accutrol 300 SVX/HVX/CPX9000
Accutrol 400 SVX/HVX/CPX9000
Accutrol 700 SVX/HVX/CPX9000
Cutler-Hammer Drives
AF91 MVX9000
AV91 MVX9000
AF93 SVX/HVX/CPX9000
AF95 SVX/HVX/CPX9000
AF97 SVX/HVX/CPX9000
SV9000 SVX9000
HV9000 HVX9000
CP9000 CPX9000
Eaton’s Electrical Services & 
Systems (EESS) has trained 
technicians nationwide. See 
Tab 22 in this catalog for 
further information about 
EESS capabilities.
Technology Upgrades
The SVX9000 improves upon 
the SV9000 with modular 
construction and greater 
program capability. Clean 
power, 18-pulse 
configurations are available to 
meet IEEE-519 requirements 
for electro-magnetic 
compliance. The HVX9000 
provides a simpler parameter 
set geared toward the HVAC 
industry, and the HVX 
Intellipass provides automatic 
bypass with 24 Vdc control. 
Additionally, the MVX9000 
gives customers a compact, 
low-cost alternative to the 
full-featured drives of 10 hp 
or less. The same general 
controls are available, with the 
exception of closed-loop 
(encoder) control. The 
MVX9000 boasts a PLC-like 
control in the form of a step 
sequence program for 
repeated process
 applications. 
These units combine digital 
microprocessor control, a 
user-friendly keypad, IGBT 
technology, and a Windows®-
based programmer to provide 
an adjustable frequency drive 
that can be customized to 
almost any application.
Note
1The AF-1500, Accutrol 110 and Accuflow 
Jr. are identical units.

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Motor Control
Adjustable Frequency AC Drives—Solid-State Low Voltage
Support Chart for Non-Current Vintage Products
Advanced Technology Services, 8200 N. University, Peoria, IL 61615, now provides support for these products.
Their toll-free number is 1-877-645-3606.
Definitions
PCB Repair
Printed circuit boards may be 
returned to Advanced 
Technology Services for 
repair. All PCBs are upgraded 
to the most
 current revision at 
the time of the repair.
Upgrade Kits
Kits are available to upgrade 
the basic 
performance of 
certain vintage products.
Contact Advanced Technology 
Services for more 
information.
Service Depot Repairs
Entire assemblies may be 
returned to 
Advanced 
Technology Services
 for 
repair, upgrade or 
refurbishment.
Field Service
Eaton’s Electrical Services & 
Systems (EESS) has trained 
technicians nationwide. See 
Ta b  2 2  in this catalog for 
further information about 
EESS capabilities.
Technical Support
The trained technicians at 
Advanced Technology 
Services are available to 
provide assistance over 
the telephone.
Spare Parts
Advanced Technology 
Services main
tains a complete 
inventory of spare parts.
Product Support Services
For all Product Support 
Services for these “legacy” 
products, contact Advanced 
Technology Services at 
1-877-645-3606. For technical 
support with Eaton’s current 
line of variable frequency 
drives, contact the 
Drives Technical Resource 
Center at 1-800-322-4986.
Notes
1The AF-1500, Accutrol 110 and Accuflow 
Jr. are identical units.
2No upgrades are available for Gate Turn-
off Thyristor (GTO) versions. Transistor 
versions are identified by a leading “A1T” 
or “A2T” in the model number.
3GTOs are not available as spare parts 
for models below 100 hp.
Model 
(See below for topic definitions)
PCB Repair Upgrade Kits Factory Repair Field Service Technical Support Spare Parts
Dynamatic Adjustable Frequency Drives
VLT-5
AF-1000
AF-1500 1■■■■■
AF-1600 ■■■■■
AF-2000
AF-300 (Responder)
AF-3000
AF-5000 ■■■■■
AF-5000+ / IS-5000+ ■■■■■
AF-6000
AF-7000 / IS-7000 ■■■■■
AF-8000
Westinghouse Adjustable Frequency Drives
Accutrol 100
Accutrol 110/Accuflow Jr. 1■■■■■
Accutrol 150 ■■ 2■■■ ■
Accutrol 200/Accuflow ■■ 2■■■ ■
Accutrol 300 ■■■■
■ 3
Accutrol 400 ■■■■■
Accutrol 700 ■■■■■ ■
Cutler-Hammer Drives
AF93
AF95 ■■■■■ ■
AF97 ■■■■■ ■

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Motor Control
Synchronous—Relay or Solid-State Mark V Slipsyn for Brush and Brushless Motors
Contents
Description Page
Brush Type Relay Slipsyn Class 
14-100 Field Application Panel
Product 
Description, 
Technology 
Upgrades  . . . . . 
V12-T13-75
Brush Type Mark 
V
 Solid-State 
Slipsyn Class 14-100 Field 
Application Panel
Product 
Description . . . . 
V12-T13-77
Replacement 
Capabilities, 
Technology 
Upgrades  . . . . . 
V12-T13-78
Brush Type Mark 
V
 Solid-State 
Slipsyn Class 14-100 Low 
Voltage Motor Starters
Product 
Description,
Technology 
Upgrades  . . . . . 
V12-T13-79
Brushless Type Relay Slipsyn 
Class 14-100 Field Application 
Panel
Product 
Description . . . . 
V12-T13-80
Replacement 
Capabilities, 
Technology 
Upgrades  . . . . . 
V12-T13-81
Brushless Type Mark 
V
 Solid-
State Slipsyn Class 14-100 Field 
Application Panel
Product 
Description,
Technology 
Upgrades  . . . . . 
V12-T13-82
Relay and Solid-State Slipsyn 
Control
Further 
Information,
Pricing 
Information . . . . 
V12-T13-83
Synchronous—Relay or 
Solid-State Mark V 
Slipsyn for Brush and 
Brushless Motors
Product Description
Synchronous Motors
Polyphase synchronous 
motors are used primarily to 
obtain high pullout torques, 
constant operating speed, or 
generation of leading reactive 
kVA for power factor (PF) 
correction. To bring a motor 
to a constant speed, DC 
power is applied to a special 
winding in a synchronous 
motor. This winding is called 
a field coil winding and is 
controlled by “field control.” 
Power (DC) for a brush type 
motor is usually supplied with 
the starter and entails using 
an exciter. Power (DC) for a 
brushless type motor is 
supplied by an exciter 
mounted on the motor.
Synchronous Motor Control 
Synchronous motor “field 
application control” generally 
includes a synchronous 
device to apply DC power to 
the motor field circuit at the 
optimum speed. It may also 
include protective features 
such as locked rotor 
protection, failure to 
synchronize, incomplete 
sequence, field failure, 
pullout protection, etc. 
depending on the type of field 
application control selected.
Relay Type vs. Solid-State 
Type—Mark V 
Relay Type
The relay type used the ASR 
synchronizing relay. Inherent 
in using the relay type are the 
problems that are associated 
with using contacts or 
mechanical closing devices 
such as arcing, spring and 
bearing deterioration and 
wear, dirty atmospheres, etc.
Solid-State—Mark V
The Mark V is 100% solid-
state and features a “soft-
turn-on” circuit that applies 
DC field voltage to the motor 
field. It enables all required 
functions for correct 
synchronization to be 
accomplished without the 
use of moving contacts or 
mechanical closing devices.
With the Mark V, the static 
exciter power supply is 
always supplied and is part of 
the “system.”
Also available as a modification 
with the Mark V is a VAR or 
power factor, DC field current 
regulator. The regulator 
consists of a printed circuit 
board, auxiliary devices 
and potentiometers for 
adjustment.
Product History
Originally a Westinghouse 
Product
Synchronous Motor Control
Brush type synchronous field 
control was originally 
available in the 1940s. Motor 
starters for brushless 
synchronous motors have 
been offered since the late 
1960s. Synchronous motors 
can be medium voltage 
(2300–7200V) or low voltage 
(600V and below). A 
synchronous motor starter 
includes the basic motor 
control PLUS the 
synchronous control and 
protection functions. 
Typically, the basic motor 
control and the field 
application control are 
mounted in separate 
compartments within 
the starter. Ratings of 
synchronous control are in 
terms of the maximum DC 
field amperes required by the 
motor. Current ratings are 45, 
90, 135, 160, 200 or 270A 
DC, through 6000 hp at 5 kV.
Relay and Solid-State Type 
Control
Relay type Slipsyn was 
introduced in 1947 and uses 
the ASR synchronizing relay. 
Forms of solid-state type 
Slipsyn were introduced in 
the late 1950s and early 
1960s, but were not 
completely solid-state and 
had some of the operation 
problems that the relay type 
control encountered. These 
were called Mark I and Mark 
II Static Slipsyn. In 1989, the 
Mark V Solid-State Slipsyn 
field control was introduced.
Medium Voltage (AMPGARD®
) 
Starters 
The AMI AMPGARD 
synchronous starter (1957–
1970) used a 60-inch deep 
enclosure with the 
synchronous control in the 
low voltage section in the 
front bottom two thirds of the 
starter enclosure. The basic 
motor control was located in 
the rear bottom two thirds of 
the enclosure, barriered off 
from the low voltage section. 
The AMI AMPGARD for 
synchronous motors used the 
ASR relay type control.
The LF AMPGARD (1962–
1988) primarily used the ASR 
field application relay control. 
Mark I and Mark II Static 
Slipsyn were also used during 
their availability periods. The 
LF AMPGARD for synchronous
motors included the basic 
induction motor control (ISO® 
switch, contactor and starter 
control) in the bottom half of 
the structure. 

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Motor Control
Synchronous—Relay or Solid-State Mark V Slipsyn for Brush and Brushless Motors
The upper half contained the 
step-down 
static excitation 
transformer with current
limiting fuses, the Silicon 
Controlled Rectifier (SCR) 
type static exciter and the 
synchronizing control and 
motor field protection panel.
The SJ AMPGARD (1982–
2000) family of synchronous 
control is very similar 
to the 
LF AMPGARD. Until the 
availability
 of the Mark V solid-
state synchronous control, 
the SJ used the ASR relay 
type field control. With the 
advent of the 
Mark 
V
, most of 
the synchronous starters
 are 
supplied with this type of 
control. In both ASR and 
Mark V control schemes, 
the 
synchronous gear is usually 
mounted
 in the top half of 
the starter.
The SL AMPGARD (2000–
present) is similar to the SJ 
AMPGARD but uses the 
Mark V solid-state 
synchronous controller, 
exclusively.
Low Voltage Synchronous 
Starters
Low voltage synchronous 
starters are similar in nature 
to high voltage synchronous 
starters except in two 
regards. High voltage 
starters, unlike low voltage 
starters, must isolate the low 
voltage from the high voltage. 
The components for the field 
control are the same.
The second difference lies in 
the primary disconnect used 
in the starters. Low voltage 
starters can be supplied with 
no short-circuit protection, 
with a non-fusible disconnect, 
a fusible disconnect switch or 
with a molded-case circuit 
breaker. Low voltage 
synchronous starters were 
manufactured in the late 
1940s with the introduction 
of the ASR relay, until 
September of 1989. In 1991, 
the product was reintroduced 
using the Mark V solid-state 
field control.
Product History Time Line
V12-T13-73  ASR Relay Slipsyn (Brush Type)
    Mark I Static Slipsyn (Brush Type)
Mark II Static Slipsyn (Brush Type)
V12-T13-78 Mark V Slipsyn
V12-T13-80  Brushless Motor Control
Page Product   1945  1955   1965   1975   1985   1995   2000  Present

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Motor Control
Synchronous—Brush Type Relay Slipsyn Class 14-100 Panel
Relay Slipsyn Automatic 
Field Application Panel
Product Description
Relay Field Panel
■
Shaded area denotes 
obsolete or discontinued 
products and services.
Automatic Field Application 
Control
The field application panel 
provides Slipsyn automatic 
field application identical 
to that in complete 
synchronous motor 
starters. It is designed for 
use in conjunction with a 
primary line closing device 
such as a circuit breaker or 
a linestarter. One interlock 
on the primary device is 
used to actuate the field 
application control. When 
the motor accelerates to 
proper speed for pull-in, the 
field is automatically applied.
The controller is available 
for floor mounting. Floor-
mounted cabinets are 
NEMA 1 with hinged front 
door and removable 
rear plates.
Ty p i c a l  S c h e m a t i c
Note
1Not supplied with 14-100 panel or static exciter.
Typical 14-100 Panel with Constant Static Exciter 
(Optional) for use with Primary Motor Starter

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Motor Control
Synchronous—Brush Type Relay Slipsyn Class 14-100 Panel
■
Shaded area denotes 
obsolete or discontinued 
products and services.
Information Required from 
Customer for Upgrade 
Evaluation
1. Original assembly 
nameplate data including 
general order “GO” 
number as well as any 
drawing numbers.
2. Complete motor data 
including horsepower, 
phase, voltage/Hz, RPM, 
FLA, LRA, full-load DC 
amperes, power factor, 
excitation voltage, 
induced field amperes 
at 95% speed and at 0% 
speed, recommended 
discharge resistor ohms 
and maximum time at 
zero speed (locked rotor).
3. Excitation control detail 
such as 
“constant-
potential” or “adjustable-
potential.” Adjustable-
potential usually requires 
a field rheostat (motor 
field-resistor).
4. Detail on the motor’s 
function such as the 
application data and 
other service conditions 
such as duty-cycle, etc.
The cabinets contain the 
following equipment:
1– Polarized slip frequency 
field application relay 
type ASR (FR) with half-
wave rectifier (REC).
1– Time relay with contacts 
available for unloader 
circuit (2TR).
1– Pullout relay and 
transformer (PO).
1– Field contactor, two-pole 
(FC).
1– 
Damper winding 
protective relay (SC).
1– Starting and field 
discharge resistor
when size permits; 
otherwise, provided for 
separate mounting) 
(1RES).
1– DC field ammeter, panel 
type, semi-flush 
mounted (DC AMM).
1– DC field ammeter shunt 
(SH). 
1– DC field failure 
protection (FLA).
2– Auxiliary relays (2TRX), 
(2MX).
1– Incomplete sequence 
relay (IS).
Static Excitation Power 
Supply Panel
Constant Potential Type
Power conversion AC to DC 
units are designed for 
individual synchronous 
motor field excitation. 
These units are convection 
cooled, solid-state and are 
completely assembled and 
wired as a self-contained 
package with a relay Slipsyn 
automatic field application 
control. The connections 
necessary to the external 
circuits are line leads, motor 
leads, field connections and 
control interconnection.
The static system consists 
of a convection-cooled 
silicon rectifier three-phase 
full-wave bridge assembly, 
a set of current limiting 
fuses in the secondary side 
of the transformer and a set 
of surge protecting devices. 
The transformer has 
secondary taps that are 
adjustable with four course 
taps that provide 
approximately 12% 
adjustment per tap, and 
three fine taps that 
provide 4% adjustment 
per tap.
Adjustable Potential Type
An adjustable potential 
exciter is similar to the 
constant potential exciter 
except that it uses SCRs 
and the voltage adjustment 
is made with a potentiometer
mounted on the door.
Technology Upgrades
For Brush-Type, Relay-Panel 
Slipsyn (Class 14-100) 
Upgrades
New synchronous field 
controllers using the latest 
solid-state technology are 
usually available. Upgrades 
for primary starter and 
contactor components may 
also be available.

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Motor Control
Synchronous—Brush Type Mark V Solid-State Slipsyn Class 14-100 Panel
Slipsyn Automatic Field 
Application Panel with 
Static Exciter
Product Description
Mark V Field Controller
Automatic Field Application 
Control 
The Slipsyn panel provides 
automatic field application 
identical to that in complete 
synchronous motor starters. 
It is designed for use in 
conjunction with a primary line 
closing device, such as a 
circuit breaker or a linestarter. 
When the motor accelerates 
to proper speed for pull-in, the 
field is automatically applied.
The solid-state Mark V 
Slipsyn controller will provide 
the following protective 
functions:
A. Locked rotor protection.
B. Incomplete sequence.
C. Failure to synchronize.
D. Fuse failure (Mark V).
E. Pullout protection.
F. DC current failure 
protection.
Also the application of the DC 
power to the motor field 
windings is accomplished 
without mechanically moving 
parts, and the device features 
a “soft-turn-on” circuit when 
applying DC voltage to the 
motor field.
Depending on the size of the 
solid-state application panel, 
the controller is available in 
a NEMA 1 floor-mounted 
enclosure or an AMPGARD 
type cell construction.
In both designs, a hinged 
front door with externally 
ventilated heat sinks will 
be provided.
The cabinets will contain 
the following equipment:
1 – Step-down exciter 
transformer—
three-phase (TX).
3 – Primary fuses (3 PRI). 
3 – Secondary fuses (3 SEC).
1 – “SCR” power supply 
panel.
1 – Synchronous control 
board (CB).
1 – DC 
ammeter—panel type 
(DC AMM).
3 – “MOV” for surge 
protection (MOV). 
1 – Starting and field 
discharge resistor (when 
size permits; otherwise 
provided for separate 
mounting).
1 – Field failure relay (FLA).
1 – Incomplete SEQ Timer 
(FLT).
1 – Start timer (SYTR).
1 – Potentiometer (P2).
Ty p i c a l  S c h e m a t i c
Note
1Not supplied with Mark V.
IN
PSC
P2
1L21 1L22 1L23
_ _ AMPS
1x1
1x3
1x2
1x4
2x1
2x3
2x2
2x4
3x1
3x3
3x2
3x4
IH1 IH2 2HI 2H2 3H1 3H2
TX
1L11 1L12 1L13
1L1 1L2 1L3
_ _ AMPS
3 PRI
FUSE
3 SEC
FUSE
MOV
MOV
MOV
1L31 1L32 1L33
P
N
QA2
CA2
KA2
CB2
KB2
CC2
KC2
CA1
KA1
CB1
KB1
QA1
QB2QB1
QC2QC1
CC1
KC1
TO CB
TO CB
TO CB
TO CB
TO CB TO CB
TO CB
TO CB
VR
FLA
DC
AMM
SH
(–)
(+)
KQ4
CQ4
F2
F1
FIELD
MOTOR
T1
T2
T3
R1 Q4
D1
R3
STARTING/DISCHARGE
RESISTOR
1RES
RES
12
MB
OL
+RECT
–
AC
AC
D
M
C
A
MA
MA
M
MA
LN
FLA
11A
*
START
*
STOP 233
3MX
F
CB
M
M2 M3
FLA
11 14
FLT
TDO
MX
KK1
ST1 ST2 SQ1 SQ1
RLY1 RLY3
K2
SYTR
TDO
115
PW
HW
TO PRIMARY CONTROL CIRCUIT – 120 Vac
ON DELAY
.1 - 30 SEC
FLT
SY
TR
(SET 2 SEC LONGER THAN
ACCELERATION TIME)
SET @ .5 SEC
TO
QA2
TO
QB2
TO
QC2
TO
QA1
TO
QB1
TO
QC1
TO
Q4
KA2
CA2
KB2
CB2
KC2
CC2
KA1
CA1
KB1
CB1
KC1
CC1
CQ4
KQ4
(WB)
AV2
AV1
VPF
TO
D1
VR
115
IN–
IN+
ST1
RLY 1 RLY 3
ST2
SO1
SO2
TO 120 V CONTROL CIRCUIT
ON DELAY
.1 - 30 SEC
= REMOTE DEVICE
= TERM. BLOCK(S)
= CUST. TERM. BLK.
*
CW
TO ac SUPPL Y
햲
햲
햲

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Motor Control
Synchronous—Brush Type Mark V Solid-State Slipsyn Class 14-100 Panel
Replacement Capabilities—
Typical Solid-State 
Components
Power Module, 200A, Three Required
Heat Sink
MOV
Snubber for Thyristor Stack
Main Synchronizing Control/
Protection Board
Note: Typical solid-state 
components used in Mark V 
Slipsyn—Refer to RPD 8855S for 
renewal parts for synchronous 
control.
Field Panel with Static Exciter 
20 kW Maximum—Approximate Dimensions in Inches
Technology Upgrades
For Brush Type Mark V Solid-
State Slipsyn (Class 14-100) 
Upgrades
New synchronous field 
controllers using the latest 
solid-state technology are 
available. Replacements and 
upgrades for primary starter 
and contactor components 
are also available.
Information Required from 
Customer for Upgrade 
Evaluation
1. Original assembly 
nameplate data including 
general order “GO” 
number as well as any 
drawing numbers.
2. Complete motor data 
including horsepower, 
phase, voltage/Hz, RPM, 
FLA, LRA, full-load DC 
amperes, power factor, 
excitation voltage, 
induced field amperes 
at 95% speed and at 0% 
speed, recommended 
discharge resistor ohms 
and maximum time at 
zero speed (locked rotor).
3. Excitation control detail 
such as 
“constant-
potential” or “adjustable-
potential.” Adjustable-
potential usually requires 
a field rheostat (motor 
field-resistor).
4. Detail on the motor’s 
function such as the 
application data and 
other service conditions 
such as duty-cycle, etc.
Open Cell Floor Mounted — NEMA 1
Height Width Depth Height Width Depth
45 36 30 90 36 30

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Motor Control
Synchronous—Brush Type Mark V Solid-State Slipsyn Class 14-200 LV Motor Starters
Synchronous—Brush 
Type Mark V Solid-State 
Slipsyn Class 14-200 LV 
Motor Starter
600V, NEMA Size 8, 
Synchronous Starter
Product Description
Slipsyn magnetic starters 
provide reliable, automatic 
starting of synchronous 
motors. Automatic 
synchronization is provided by 
the Mark V Solid-State Field 
Panel, which ensures 
application of the field at 
proper motor speed, and at a 
favorable angular position of 
stator and rotor poles. As a 
result, line disturbance 
resulting from synchronization 
is reduced and effective motor 
pull-in torque is increased. 
Application of DC power to 
motor field windings is 
accomplished without 
mechanically moving parts, 
and the device features a 
“soft-turn on” circuit when 
applying DC voltage to the 
motor field.
The solid-state Mark V Slipsyn 
controller will provide the 
following protective 
functions:
A. Locked rotor protection.
B. Incomplete sequence.
C. Failure to synchronize.
D. Fuse failure (Mark V).
E. Pullout protection.
F. DC current failure 
protection.
The cabinet will contain the 
following: 
1 – Primary starter full voltage 
or reduced voltage.
1 – Ammeter shunt (when 
required).
1 – Auxiliary relay for main 
line contactor (when 
required) (MX).
1 – Starting and field 
discharge resistor (IRES).
1 – Current transformer for 
AC ammeter through 
NEMA Size 4; Sizes 5 and 
larger use three current 
transformers for overload 
relays and AC ammeter.
1 – Set control circuit terminal 
blocks.
3 – Type AN manual reset 
thermal overload relay and 
three heater elements 
(OL).
1 – Step-down exciter 
transformer—three-phase 
(TX).
3 – Primary fuses (3 PRI).
3 – Secondary fuses (3 SEC).
1 – SCR power supply panel.
1 – Synchronous control 
board (CB).
3 – MOV for surge protection 
(MOV).
1 – Starting and field 
discharge resistor (when 
size permits; otherwise 
provided for separate 
mounting).
1 – AC ammeter, panel type 
(AM).
1 – DC ammeter, panel type 
(DC AMM).
1 – Exciter field 
potentiometer (P2).
1 – Field failure relay (FLA).
1 – Incomplete SEQ Timer 
(FLT). 
1 – Start timer (SYTR).
Typical Schematic Full Voltage Starter, Class 14-200, 
Non-Combination Type
Technology Upgrades
For Brush-Type Mark V Solid-
State Slipsyn (Class 14-200) Low 
Voltage Motor Starter Upgrades
New synchronous field 
controllers using the latest 
solid-state technology are 
usually available. 
Replacements and upgrades 
for primary starter and 
contactor components are 
also usually available.
Information Required from 
Customer for Upgrade 
Evaluation
1. Original assembly 
nameplate data including 
General Order “GO” 
number as well as any 
drawing numbers.
2. Complete motor data 
including horsepower, 
phase, voltage/Hz, RPM, 
FLA, LRA, full-load DC 
amperes, power factor, 
excitation voltage, 
induced field amperes 
at 95% speed and at 0% 
speed, recommended 
discharge resistor ohms 
and maximum time at 
zero speed (locked rotor).
3. Excitation control detail 
such as 
“constant-
potential” or “adjustable-
potential.” Adjustable-
potential usually requires 
a field rheostat (motor 
field-resistor).
4. Detail on the motor’s 
function such as the 
application data and 
other service conditions 
such as duty-cycle, etc.
Note
1Remote device.
TO
QA2
TO
QB2
TO
QC2
TO
QA1
TO
QB1
TO
QC1
TO
Q4
KA2
CA2
KB2
CB2
KC2
CC2
KA1
CA1
KB1
CB1
KC1
CC1
CQ4
KQ4
(WB)
VPF
AV1
AV2
PSC
CB
SYNCHRONIZING AND CONTROL CIRCUIT
VR
115
IN-
IN+
ST1
ST2
SQ1
SQ2
TO
D1 TO 120V CONTROL CIRCUIT
RLY 1 RLY 3
P2
CW
11A
햲
STOP 2
START
3
MX F
M
M2 M3
FLA
11 14
OL
FLT
TDO
WX K
ST1
RLY1K1
ST2
SQ1
RLY3
SQ2
K2
SYTR
TDO
CB
115
3
ON DELAY
.1-30 SEC
(SET 2 SEC LONGER THAN
ACCELERATION TIME)
ON DELAY
.1-30 SEC SET @ .5 SEC
3SEC
FUSE
1L21 1L22 1L23
AMPS
1X1 1X3 1X21X4 2X12X3 2X2 2X4 3X1 3X3 3X2 3X4
TX
3PRI
FUSE
1L1 1L2 1L3
1L11 1L12 1L13
AMPS
TO AC SUPPLY
1H1 1H2 2H1 2H2 3H1 3H2
1L31
TO CB
1L32 1L33
P
N
QA1
KA1
CA1
TO CB
QA2
KA2
CA2
TO CB
QB1
KB1
CB1
TO CB
QB1
KB2
CB2
TO CB
QC1
KC1
CC1
TO CB
QC1
KC2
CC2
FLA
DC
AMM
(-)
(+)
SH
RES
1RES
TO CB
Q4
D1
TO CB
VR
R1 R3
STARTING/DISCHARGE
RESISTOR
F1 F2
MOTOR
T3
FIELD
T1
T2
1L1
1L2
1L3
TO
3 PRI
FUSE
M
C
B
A
L3
L2
L1
AC
SUPPLY
PRI FUSE
3 AMP
CPT
X1 X2
M
M
VA
H1 H2
OL
OL
OL
12
FLA
LN
MX
M
SY
TR
FLT
햲

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Motor Control
Synchronous — Brushless Type Relay Slipsyn Class 14-100 Panel
Relay Slipsyn Automatic 
Field Application Panel
Brushless Field Panel
Product Description
This field application panel 
provides DC power to the 
exciter field and is designed 
for use in conjunction with 
a primary line closing device 
such as a contactor motor 
starter or a circuit breaker 
motor starter. A normally 
open electrical interlock on 
the primary device is used to 
actuate the field application 
control. This panel utilizes 
electromechanical devices to 
apply DC power to the motor 
exciter field circuit.
Note: The power rectifiers for the 
motor field circuit and automatic 
synchronizer are mounted on the 
synchronous motor rotor.
Brushless Synchronous Control
The controller can be 
supplied with or without 
enclosure. Panel mounted 
or open cell are suitable for 
mounting within other 
larger enclosures.
The cabinet or open panel 
or open cell contains the 
following equipment: 
1 – Solar transformer (1 CPT). 
1 – Power factor relay (PO). 
1 – Auto-transformer (AT) 
Powerstat. 
1 – Damper winding 
protection relay (DP).
1 – Field contactor (FC). 
1 – Volt trap (VT). 
1 – Rectifier (REC). 
1 – Sequence relay (TR). 
1 – Damper winding 
protection hold-in relay 
(DPX)—if required. 
2 – Fuses (SEC FU), 
(2 SEC FU). 
1 – DC ammeter—panel type 
(DC AMM).
Typical Starter Schematic
Notes
1Starter devices not supplied with field panel.
Devices shown without a a constitute 14-100 panel.

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Motor Control
Synchronous—Brushless Type Relay Slipsyn Class 14-100 Panel
Replacement Capabilities—Typical Components
Rectifier
Damper Winding Protection Relay
Volt Trap
Pullout/Power Factor Relay
Powerstat
Note: Typical components used in 
Relay Slipsyn Brushless Control—
Refer to RPD 8855S for renewal 
parts for synchronous control.
Technology Upgrades
For Brushless-Type Relay-Panel 
Slipsyn (Class 14-100) Upgrades
New synchronous field 
controllers using the latest 
solid-state technology are 
available. Replacements and 
upgrades for primary starter 
and contactor components 
are also available.
Information Required from 
Customer for Upgrade 
Evaluation
1. Original assembly 
nameplate data including 
general order “GO” 
number as well as any 
drawing numbers.
2. Complete motor data 
including horsepower, 
phase, voltage/Hz, RPM, 
FLA, LRA, full-load DC 
amperes, power factor, 
excitation voltage, 
induced field amperes 
at 95% speed and at 0% 
speed, and maximum 
time at zero speed 
(locked rotor).
3. Excitation control detail 
such as 
“constant-
potential” or “adjustable-
potential.” Adjustable-
potential usually requires 
a field rheostat (motor 
field-resistor).
4. Detail on the motor’s 
function such as the 
application data and 
other service conditions 
such as duty-cycle, etc.

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Motor Control
Synchronous—Brushless Type Mark V Solid-State Slipsyn Class 14-100 Panel
Slipsyn Automatic Field 
Application Panel with 
Static Exciter
Product Description
Automatic Field 
Application Control
The field application panel 
provides Slipsyn automatic 
field application identical 
to that in complete 
synchronous motor starters. 
It is designed for use in 
conjunction with a primary 
line closing device such as 
a circuit breaker or a 
linestarter. Automatic 
synchronization is provided 
by the Mark V solid-state 
field panel, which ensures 
application of the field at 
proper motor speed and 
at a favorable angular 
position of stator and rotor 
poles. As a result, line 
disturbance resulting from 
synchronization is reduced 
and effective motor pull-in 
torque is increased. 
Application of DC power 
to motor field windings is 
accomplished without 
mechanically moving parts, 
and the device features a 
“soft-turn-on” circuit when 
applying DC field voltage to 
the motor field.
This unit also comes 
standard with a VAR or 
power factor, DC field 
current regulator. The VAR 
regulator controls the AC 
reactive current flow out of 
the motor during varying load 
conditions by varying the 
motor field excitation. The PF 
regulator controls the motor 
power factor under varying 
load conditions by varying the 
motor field excitation. The 
DC field current regulator 
compensates for the motor 
field resistance as the motor 
field heats up by increasing 
the motor field voltage.
Note: Power factor regulation— 
cannot provide regulation below 
50% of rated voltage and/or 25% 
of rated current. Regulation 
cannot be accomplished on light 
loads, i.e., less than 20% load.
Mark V Brushless Field Controller
The solid-state Mark V Slipsyn 
controller will provide the 
following protective 
functions:
A. Locked rotor protection.
B. Incomplete sequence.
C. Failure to synchronize.
D. Fuse failure (Mark V).
E. Pullout protection.
F. DC current failure 
protection.
This control is available in a 
NEMA 1 floor-mounted 
enclosure or an AMPGARD 
type cell construction. In both 
designs, a hinged front door 
with externally ventilated heat 
sinks will be provided.
The cabinets will contain the 
following equipment:
1 – Step-down exciter 
transformer—three-phase 
(TX).
3 – Primary fuses (3 PRI).
3 – Secondary fuses (3 SEC).
1 – SCR power supply panel.
1 – Synchronous control 
board (CB).
3 – MOV for surge protection 
(MOV).
1 – AC ammeter, panel type 
(AM).
1 – DC ammeter, panel type 
(DC AMM). 
4 – Potentiometer (P2, P3, 
P4, P5).
1 – Field failure relay (FLA).
1 – Incomplete SEQ Timer 
(FLT).
1 – Start timer (SYTR).
1 – MP-3000 without RTD 
module.
1 – DP-4000.
1 – VAR/PF/DC field current 
board (CB1).
1 – Auto/manual selector 
switch (SSI).
1 – Timer (AUTO).
1 – Pullout relay (PO).
Approximate Dimensions in Inches 
Technology Upgrades
For Brushless-Type Mark V 
Solid-State Slipsyn 
(Class 14-100) Upgrades
New synchronous field 
controllers using the latest 
solid-state technology are 
available. Replacements and 
upgrades for primary starter 
and contactor components 
are also available.
Information Required from 
Customer for Upgrade 
Evaluation
1. Original assembly 
nameplate data including 
general order “GO” 
number as well as any 
drawing numbers.
2. Complete motor data 
including horsepower, 
phase, voltage/Hz, RPM, 
FLA, LRA, full-load DC 
amperes, power factor, 
excitation voltage, 
induced field amperes 
at 95% speed and at 0% 
speed, and maximum 
time at zero speed 
(locked rotor).
3. Excitation control detail 
such as 
“constant-
potential” or “adjustable-
potential.” Adjustable-
potential usually requires 
a field rheostat (motor 
field-resistor).
4. Detail on the motor’s 
function such as the 
application data and 
other service conditions 
such as duty-cycle, etc.
Open Cell Floor Mounted—NEMA 1
Height Width Depth Height Width Depth
45 36 30 90 36 30

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Motor Control
Synchronous—Relay or Solid-State Mark V Slipsyn for Brush and Brushless Motors
Identifying Renewal Parts
Renewal parts data for the 
entire history of synchronous 
control is contained in RPD 
8855S, which provides the 
proper identification of 
standard parts that may be 
required under normal 
operation:
1. Identify the design of 
synchronous control 
(Relay, Mark I, Mark II 
or Mark V Slipsyn) from 
the synchronous panel 
nameplate.
2. Now that you have 
identified the type of the 
synchronous control, 
determine from the 
photographs in RPD 
8855S which parts are 
required and identify 
them by style number.
3. Because many starters 
are supplied to meet 
specific customer 
requirements, other 
parts not shown in 
RPD 8855S might 
occasionally be needed. 
Price and availability of 
parts not listed may be 
obtained by providing a 
complete description of 
the part, along with the 
complete data on the 
starter nameplate, which 
is found in the low 
voltage area. Be sure to 
include the following: 
ratings, shop order and 
diagram reference.
Further Information
Pricing Information
Price and Availability Digest (PAD)
Publication
Number Description
RP04304009E Common Replacement Parts for Mark V Synchronous Field Controller
RPD 8855S Renewal Parts Data for Synchronous Control
TD.48A.01.T.E Descriptive Bulletin for AMPGARD Starters
IL 17097 Instruction Leaflet for Relay Slipsyn
IB 48008 Instruction Leaflet for Solid-State Slipsyn
IB 48009 Instruction Leaflet for Mark V VAR/PF/DC Field Current Regulator

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Motor Control
Medium Voltage Starters
Contents
Description Page
AMI AMPGARD
Product Description, 
Technology 
Upgrades . . . . . 
V12-T13-88
LF Air AMPGARD
Product Description, 
Replacement Capabilities,
Technology 
Upgrades . . . . . 
V12-T13-89
SL and SJ Vacuum 
AMPGARD
Product Description, 
Replacement 
Capabilities. . . . 
V12-T13-91
Technology 
Upgrades . . . . . 
V12-T13-92
Further Information, 
Pricing 
Information. . . . 
V12-T13-96
AMPGARD
Originally a Westinghouse 
Product
AMPGARD Motor Control Assembly
(AMI Vintage), 5000V 200A, 2500V 200A, 
2500/5000V 400A (LF-Air Vintage)
Product Description
A medium voltage starter is an 
assembly
 used to control and 
protect an alternating current 
(AC) electric motor rated at 
2300, 4160 or 7200V. The 
controlling function is provided 
by a magnetically held 
contactor. The overload 
protection is provided by an 
overload relay of some type, 
and the short-circuit protection 
is provided by a non-load break 
fused disconnect switch. 400A 
starters are typically mounted 
two-high in a 90-inch high 
enclosure. 800A starters are 
mounted one-high.
Product History
The AMPGARD starter line 
originated in the early 1940s 
and has undergone two major 
design changes and one 
major evolution.
Prior to the introduction of 
the AMI, the AMPGARD was 
simply a fused motor starter 
in a cabinet with no 
disconnect switch. It was 
built in the early 1940s 
through the 1950s. There 
was no standard design.
The AMI AMPGARD (1950s 
through 1960s) was a 
standardized design. The AMI 
was one starter per structure 
designed to cover all ratings 
and incor
porated a disconnect 
switch (ISO-Switch)
 in the 
upper compartment and 
either an air or oil contactor in 
the bottom compartment.
In the mid 1960s, a full line of 
starters was introduced, 
tailored to the horsepower 
requirement of the motor and 
using the LF air contactor. 
The starter incorporated the 
ISO-Switch and power fuses 
into the same cell as the air 
contactor. Starters were one-, 
two- or three-high per 
structure, depending on the 
rating required. The ratings of 
the LF AMPGARD were 200, 
400 and 700A.
Cutler-Hammer manufactured 
MV motor
 control from 1966–
1976. It was Bulletin 9950 
Series, stacked two-high, 
with no 
specific trade name 
(such as AMPGARD).
The manufacturing facility 
moved from Buffalo, NY, to 
Asheville, NC, in 1978.
In the 1980s with the advent 
of vacuum technology, the LF 
air contactor design 
was 
discontinued. The SJ vacuum 
contactor
 was matched with a 
fused isolation switch. Now 
two current ratings are 
offered — 400 amperes, one- 
or two- high, and 800 
amperes, one-high. Starters 
are sized per the motor 
horsepower and full load 
amperes.

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Motor Control
Medium Voltage Starters
Product History Time Line               
Catalog Number Selection
Old Catalog Numbering System—Contactors Only
Old Catalog Numbering System—Contactors Only
Old Catalog Numbering System—Starters (with Isolating Switch, Power Fuses, Contactor, etc.)
Page Product  1945    1950   1955   1960   1965   1970   1975   1980   1985   1990   1995   2000     2005  Present
  AMPGARD OIL
  AMPGARD AH
 V12-T13-88  AMI  AMPGARD
 V12-T13-89,  LF  Air
 V12-T13-90  – 25L2 200A
    – 50L2 200A
    – 25/50L4 400A
    – 25/50L7 700A
 V12-T13-91  SJ  Vacuum
    – SJA 400A (roll-out)
    – SJA 800A (roll-out)
    – SJS 400A (slide-out)
 V12-T13-91  SL  Vacuum
    – SLW 400A (roll-out)
    – SLF 400A (slide-out)
 V12-T13-93  SLB  (bolted)
  SLS (stab)
Classic
AMPGARD
Next
Generation
AMPGARD
LF  25  H  4  3  0
Normally closed polesNormally open poles2 = 200A
4 = 400A
7 = 700A
8 = 800A
H = Air break
V = Vacuum
J = Vacuum
LF = Air break
SJ = Vacuum
25 = 2500V
33 = 3300V
50 = 5000V
72 = 7200V
Normally closed poles
W = Bottle
M = Metric bottle
(obsolete)
SJ  A  5 0  V  W  4  3  0
Normally opened poles
4 = 400A
8 = 800A
V = Vacuum break
25 = 2500V
33 = 3300V
50 = 5000V
72 = 7200V
SJ = Vacuum A = Roll-out
O = OEM design
S = Slide-out
2 = Non-load break,
fused switch
1 = Non-load break,
non-fused switch
L = Air break
V = Vacuum
J = Vacuum
2 = 200A
4 = 400A
7 = 700A
11 – 2  0  2 – 25  L  2
25 = 2500V
33 = 3300V
50 = 5000V
72 = 7200V
0 = Non-reversing
1 = Reversing
10 = Manual
11 = Magnetic
13 = Wound rotor
14 = Synchronous
17 = Air conditioning 
2 = Full voltage
3 = Solid-state
4 = Resistor
5 = Reactor
6 = RV autotransformer
7 = RV part winding
8 = RV wye-delta
9 = FV multispeed

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Motor Control
Medium Voltage Starters
Old Catalog Numbering System—Starters (with Isolating Switch, Power Fuses, Contactors, etc.)
Old Catalog Numbering System—Contactors Only
Voltage Class
E= 2400V, 60 Hz
G= 4160V, 60 Hz
K= 6900V, 60 Hz
L= 3300V, 60 Hz
 Contactor
Ampere Rating
2 = 200A
4 = 400A
7 = 700A
8 = 800A
H = Air break (obsolete)
V = Vacuum break roll-out
S = Vacuum break 
slide-out
S  202  S  4  G
 Type of Starter
202 = FV non-reversing
212 = FV reversing
502 = Reactor
602 = Autotransformer
702 = Part winding
802 = Wye-delta
902 = Multispeed
 Enclosure
S= NEMA 1
A= NEMA 1A
J= NEMA 12
R= NEMA 3
H= Air break 
S= Vacuum, slide-out (standard)
V= Vacuum, roll-out (standard)
E= Vacuum, slide-out (OEM)
D= Vacuum, slide-out (with fingers)
T= Vacuum, slide-out (with long harness)
R= 50L2 vacuum retrofit
1 = 120V coil, 50/60 Hz
2 = 240V coil, 50/60 Hz
T1  = CPT, standard VA
T2 = CPT, 2 kVA
2 = 200A, air-break or 50L2 retrofit
4 = 400A, air-break
4 = 400A, Vacuum
7 = 700A, Air-break
8 = 800A, Vacuum
L= With line-fingers 
or terminals
N= Without line-fingers
or terminals
F= With main fuse 
provisions
N= Without main fuse 
provisions
3 = Three-pole
2 = Two-pole  
Models “A” & “B” Model “C”
E= 2300/2400 Vac  60 Hz A= 2400 Vac 60 Hz
Y= 3000 Vac 60 Hz B= 3000 Vac 60 Hz
F= 3300/3600 Vac 60 Hz C= 3300 Vac 60 Hz
G= 4000/4160 Vac 60Hz D= 3600 Vac 60 Hz
H= 4600/4800 Vac  60 Hz E= 4160 Vac 60 Hz
R=
6000/63000 Vac
60 Hz F= 4800 Vac 60 Hz
K= 6600/6900 Vac 60 Hz G= 5500 Vac 60 Hz
T= 2000 Vac 50 Hz H= 6000 Vac 60 Hz
J= 2300 Vac  50 Hz J= 6300 Vac 60 Hz
L= 3300 Vac 50 Hz K= 6600 Vac 60 Hz
V= 3600 Vac 50 Hz L=
6900/7200 Vac
60 Hz
N= 4000 Vac 50 Hz M= 2400 Vac 50 Hz
P= 4600 Vac  50 Hz N= 3000 Vac 50 Hz
S= 6000 Vac 50 Hz P= 3300 Vac 50 Hz
M= 6600 Vac 50 Hz Q= 3600 Vac 50 Hz
X= Unknown voltage R= 4160 Vac 50 Hz
 S= 4800 Vac 50 Hz
T= 5500 Vac 50 Hz
U= 6000 Vac 50 Hz
V= 6300 Vac 50 Hz
 W= 6600 Vac 50 Hz
X=
6900/7200 Vac
50 Hz
Z= Unknown voltage
MAN = Main
FWD = Forward
RVS = Reverse
RNR = Reactor
RNA = Autotransformer
BAR = Shorting contactor
SLW = Slow two-winding motor
FST = Fast two-winding motor
SLS = Slow single-winding motor
FAS = Fast single-winding motor
PWA = Part-winding motor, 1st contactor
PWB = Part-winding motor, 2nd contactor
PFC = Power factor capacitor contactor
XXX = Undefined application
V  MAN  3  F  L  4  A  1 – T1

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-87
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Motor Control
Medium Voltage Starters
New Catalog Numbering System—SL Contactors Only
New Catalog Numbering System—SL Starters Only
0 = None NC poles2 = 2NO poles
3 = 3NO poles
SL = SL contactor Volts
50 = 5000
72 = 7200
 NEMA Size
2 = 200A
4 = 400A
Contactor Type/Rating
G= 200A, roll-out
W= 400A, roll-out
K= 200A, slide-out
F= 400A, slide-out
L= 200A, narrow-design with fingers
N= 400A, narrow-design with fingers
P= 200A, narrow-design without fingers
X= 400A, narrow-design without fingers
B= 200A, open/standalone
C= 400A, open/standalone
SL  50  W  4  3  0
Enclosure Type
A= No enclosure (NEMA 1 doors) 
B= Type 1 general purpose
C= Type 1 with gasketed doors
D= Type 2 drip shield
E= Type 12 dust-tight
F= Type 3R outdoor non-walk-in
G= Type 3R outdoor non-walk-in, 72-inch high
H= Type 3R outdoor walk-in
J= Type 1 half-high (NEMA 1 only)
K= Type 1 half-high with gasketed door
L= No enclosure (NEMA 3/12 doors)
Disconnect Switch
S= Isolation switch 
A= Mechanical future with cover plate
F= Electrical future with cover plate
G= Electrical future with isolation plate
P= No isolation switch, cover plate only
Synchronous Type
0 = Non-synchronous 
1 = Brush-type solid-state panel (Mark V)
3 = Brush-type relay panel (no longer available)
4 = Brushless-type relay panel
5 = Brushless-type solid-state
Motor Type
1 = Induction, single-speed
2 = Induction, two-speed, two-winding
3 = Induction, two-speed, single-winding
4 = Synchronous
6 = Wound rotor
7 = Non-motor feeder (transformer, caps, etc.)
Starter Type
2 = FVNR 
3 = FVR
4 = RVSS
5 = RV reactor-type
6 = RVAT
7 = RV reversing, reactor-type
8 = RVAT reversing
9 = RVSS reversing
X = FV with auxiliary special use three-pole contactor
(without mechanical interlock, with load panel)
Contactor Type/Rating
F= 400A vacuum, slide-out 
W= Vacuum, roll-out
N= 400A vacuum, narrow-design with stabs
X= 400A vacuum, narrow-design without stabs
K= 200A vacuum, slide-out
G= 200A vacuum, roll-out
L= 200A vacuum, narrow-design with stabs
P= 200A vacuum, narrow-design without stabs
Voltage
A= 2400 Vac 60 Hz
B= 3000 Vac 60 Hz
C= 3300 Vac 60 Hz
D= 3600 Vac 60 Hz
E= 4160 Vac 60 Hz
F= 4800 Vac 60 Hz
G= 5500 Vac 60 Hz
H= 6000 Vac 60 Hz
J= 6300 Vac 60 Hz
K= 6600 Vac 60 Hz
L= 6900/7200 Vac 60 Hz
M= 2400 Vac 50 Hz
N= 3000 Vac 50 Hz
P= 3300 Vac 50 Hz
Q= 3600 Vac 50 Hz
R= 4160 Vac 50 Hz
S= 4800 Vac 50 Hz
T= 5500 Vac 50 Hz
U= 6000 Vac 50 Hz
V= 6300 Vac 50 Hz
W= 6600 Vac 50 Hz
X= 6900/7200 Vac 50 Hz
Z= Unknown voltage
W  2  1  0  S  B  A

V12-T13-88 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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Motor Control
AMI AMPGARD Starters (Medium Voltage)
AMI AMPGARD
Originally a Westinghouse 
Product
AMI AMPGARD Starter
Product Description
The AMI design AMPGARD 
starter introduced in 1957 was 
a complete line of starters for 
magnetic control of squirrel 
cage, wound rotor and 
synchronous motors. The AMI 
was the first front-accessible 
starter and was available with 
air break (Type H) or oil 
immersed (Type K) contactors. 
The standard AMI for full 
voltage starting was 30 inches 
deep, 38 inches wide and 90 
inches high. All components 
were accessible from the front 
through three doors that 
opened into separate 
compartments. The top 
compartment enclosed the 
isolating switch and current 
limiting power fuses. The 
middle compartment enclosed 
the AC low voltage control 
panel and behind it the CTs. 
The bottom compartment 
housed the contactor.
Note: The pre-AMI design was a 
rear-access assembly with two 
compartments—current limiting 
fuses on the top and the 
contactor below.
Ratings (Maximum)
400A 1500 hp at 2500V; 
2500 hp at 5000V.
Chronology 
The AMI design AMPGARD 
was manufactured from 1957 
until 1970 at the General 
Control Division in Buffalo, NY, 
and Westinghouse 
Manufacturing and Repair 
(M&R) facilities around the 
country. The air contactor was 
available through 1966. The oil 
contactor was available 
through 1970.
Replacement Capabilities
The AMI vintage is obsolete 
but upgrading to the latest 
vacuum technology with a 
cell-retrofill solution is 
available. See Technology 
Upgrades for further 
information.
Add-On Structure
New add-on vacuum 
structures as an extension to 
the AMI type structure may 
be connected directly to the 
main bus without a transition 
section using special bus 
links. Contact your local Eaton 
Field Sales office.
Technology Upgrades
Standard AMI 36-Inch Wide 
Vacuum Starter Cell-Retrofill
This kit includes a standard 
full-voltage non-reversing 
vacuum starter in a welded 
cell assembly with horizontal 
top barriers and deep flanged 
doors. Optional components 
include a new electronic 
motor protection relay 
MP-3000 and electronic 
meter DP-4000. It will retrofit 
the AMI designs that are 
at least 36 inches wide and 
30 inches deep. The cell is 
45 inches high.
Standard AMI 36-Inch Wide 
Vacuum Starter Cell-
Retrofill Style Number
Narrow AMI 30-Inch Wide 
Vacuum Starter Cell-Retrofill
This kit includes a standard full-
voltage non-reversing vacuum 
starter in a welded cell 
assembly with horizontal top 
barriers and deep flanged 
doors. Optional components 
include a new electronic 
motor protection relay 
MP-3000 and electronic 
meter DP-4000. It will retrofit 
the AMI designs that are at 
least 30 inches wide and 
30 inches deep. The cell is 
58 inches high.
Narrow AMI 30-Inch Wide 
Vacuum Starter Cell-
Retrofill Style Number 
AMI Starter Cell-Retrofill
Note
1Upper filler cover may require field modification.
Description
Style
Number
SJ Contactor 2147A95G41
SL Contactor 2147A95G61
Description
Style
Number
SJ Contactor 2147A95G42
SL Contactor 2147A95G62
36
Standard
30
Narrow
G42
G62
G41
G61
Replacement Vacuum Starter Cell with all 
New Controls
New Filter 
Strips 1
Existing Starter Structure 
to be Stripped before Cell Retrofit
Westinghouse Type “H,” “AH”
or other Structure

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Motor Control
LF Air AMPGARD Starters (Medium Voltage)
LF Air AMPGARD
Originally a Westinghouse 
Product
The LF Air-Break Design 
AMPGARD Starter
Product Description
The LF air-break design 
AMPGARD starter was 
introduced in 1962. The 
LF design introduced the 
component-to-component 
circuitry concept. This design 
greatly reduced the current-
carrying connections and 
allowed for significant space 
savings.
The 25L2 and 50L2 floor-
mounted NEMA 1 structures 
were 26 inches wide x 30 
inches deep x 90 inches high. 
The 25L2 came in 1, 2 or 3 
starters per structure. The 
50L2 came in 1 or 2 starters 
per structure.
The 25L4 and 50L4 floor-
mounted NEMA 1 starters 
were 36 inches wide x 30 
inches deep x 90 inches high. 
These 400A starters could 
have been mounted two-high 
per structure.
The 25L7 and 50L7 floor-
mounted NEMA 1 starters 
were 40 inches wide x 30 
inches deep x 90 inches high. 
These 700A starters were 
mounted one per vertical 
structure.
Ratings (Maximum)
200, 400 and 700A 2500 hp at 
2500V; 4500 hp at 5000V.
Chronology
The LF air-break design 
starter was introduced in 
1962, first with the 2500V, 
200A starter, then with the 
5000V design and the 400 
and 700A ratings. The 
starters were built in Buffalo, 
NY, until the operation was 
transferred to Asheville, NC, 
in 1978, where it was 
discontinued in the late 1980s.
Replacement Capabilities
Renewal and Replacement Parts 
for LF Design Starters
Refer to RPD 8855A for 
identifying the parts needed. 
Among the parts available 
are:
●Current and potential 
transformers
●Control transformers
●Fuses
●O/L relays and heaters
●Isolation switches
●Some air-break 
contactor parts
Technology Upgrades
Add-On Vacuum Starter 
Structures
New add-on vacuum 
structures as an extension to 
the LF type starter assembly 
may be connected directly to 
the main bus without a 
transition section. 
50L4 (400A) Vacuum 
Replacement Contactor
For replacing an existing 
400A LF air contactor with 
the directly interchangeable 
400A vacuum contactor.
50L4 Vacuum Replacement (Front)
50L4 Vacuum Replacement (Rear)
400A Air-to-Vacuum 
Contactor Replacement
Note: Style numbers listed above 
identify a basic contactor that 
might not include other available 
accessories that were specified 
on a customer order. Contact 
factory with original general order 
number starter drawing number 
and date of manufacture for 
assistance.
400A Air-to-Vacuum Starter 
Cell Kit
Complete full-voltage, non-
reversing, induction, vacuum 
AMPGARD motor starter, 
400A, 7200V maximum, for 
mounting in existing 36-inch 
wide enclosure. Includes 
main contactor, isolation 
switch, three power fuses, 
MP-3000 motor protection 
without RTD module, three-
phase current transformer, 
vertical bus, high and low 
voltage doors, and welded 
cell assembly for mounting 
in existing 36-inch wide 
enclosure.
400A Air-to-Vacuum Starter 
Cell Kit
Completely New Starter Cell
Description
Style 
Number
Basic contactor 2300/120V, 
750 VA transformer:
SJ contactor 2147A45G01
SL contactor 2147A50G01
Basic contactor 2300/120V, 
2 kVA transformer:
SJ contactor 2147A45G02
SL contactor 2147A50G02
Basic contactor 4160/120V, 
600 VA transformer:
SJ contactor 2147A45G03
SL contactor 2147A50G03
Basic contactor 4160/120V, 
2 kVA transformer:
SJ contactor 2147A45G04
SL contactor 2147A50G04
Description
Style 
Number
Slide-out with SJ 2147A95G01
Roll-out with SJ 2147A95G02
Slide-out with SL 2147A95G03
Roll-out with SL 2147A95G04

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Motor Control
LF Air AMPGARD Starters (Medium Voltage)
50L7 Vacuum Retrofit
700A Air-to-Vacuum 
Conversion Kits
These kits will convert an 
existing full-voltage non-
reversing 700A air break 
starter to vacuum.
700A Air-to-Vacuum 
Conversion Kit
25L2 Vacuum Replacement 
Contactor
25L2 Vacuum Replacement—
Front View
25L2 Vacuum Replacement—
Rear View
This solution uses the latest 
technology “SL” contactor 
and is designed to replace 
vintage 25L2, 2500V, 200A, 
1962 air-break contactors.
Description
Style 
Number
450–630A maximum 2147A95G31
720A maximum 2147A95G32
50L2 Air-to-Vacuum Retrofit Kit
This kit replaces the out-of-
production 5000V, 200A 
air-break contactor with an 
SJ vacuum contactor, for 
starters built after 1974 
with ISO-Switch shutter 
mechanism mounted 
in the cell. The customer 
keeps the existing starter 
cell and isolation switch and 
modifies the cell to accept 
the SJ contactor that is 
mechanically interlocked 
with the isolation switch. 
The rating remains 200A.
50L2 Air-to-Vacuum 
Retrofit Kit
Ampacity upgrade to 320A 
design for pre-1974 50L2 
retrofit kits available.
Metering and Protective 
Relay Upgrades
IQ Floor-Mounted Enclosure
IQ Floor-Mounted Enclosure
This kit is for mounting IQ 
family products. Includes 
standard AMPGARD structure 
construction to be used as a 
lineup extension. Each 90-
inch high x 30-inch deep 
section comes with two 
doors, each with a works-in-a-
drawer drawout panel. Each 
door has a maximum of three 
standard IQ cutouts with 
device panels. Supplied with 
or without IQ and PB devices. 
(Photo left shows two 
auxiliary sections with 
optional bus enclosure, 
IQ and PB devices.)
IQ Floor-Mounted Upgrade
MP-3000 and DP-4000 
upgrades used for upgrading 
overload-relay technology from 
“Type-A,” IQ 2000A, IQ 
2000B or IQ 1000II to the 
latest technology. Also 
upgrades with a new, 
slideout, LV control panel.
The kit includes:
●Typical starter schematic
●0.50-inch deep, flange LV 
door with three cut-outs for 
new devices
●Works-in-a-drawer slide-out 
panel for LV control devices
Metering and Protective 
Relay Upgrades
Works-in-a-Drawer Metering and Protective Relay LV Device Panel
Description
Style 
Number
200A maximum 2147A95G30
Description
Style 
Number
Auxiliary section with 
cutouts only. 10-inch 
wide x 30-inch deep x 
90-inch high (does not 
include bus enclosure, 
IQ or PB devices)
2147A95G35
Description
Style 
Number
DP-4000 and MP-3000 
(without RTD)
2147A95G37
MP-3000 
(without RTD) only
2147A95G39
DP-4000 only 2147A95G48
IQ 300 only 2147A95G49
Current Transformer Shorting 
Terminal Blocks (when specified)
Routing of 
Control 
Wire in 
Wire Channel
Interposing 
Control Relay
DIN Rail Mounted
Wiring is Protected
Between Low Voltage 
Panel and Hinged Low 
Voltage Door
Blank Device Panel
Indicating Lights and
Pushbuttons Rear View
MP-3000 Rear View
Predrilled Holes for 
Additional Control Devices
Rear of 1/4 Turn Fastener
Note: Low voltage door is 
hinged to slide-out control 
panel.
Low Voltage Panel Completely Extended

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Motor Control
SL and SJ Vacuum AMPGARD Starters (Medium Voltage)
Classic AMPGARD
SL and SJ Vacuum 
AMPGARD
Originally a Westinghouse 
Product
SJ Vacuum AMPGARD Assembly
Product Description
The SJ vacuum contactor was 
designed and engineered 
specifically for use in 
AMPGARD starters. The 
contactor is a low-chop design 
that permits application 
matching of the starter to the 
motor for 2200–7200V and 
ratings of 400 and 800A. The 
400A contactor is available in 
both slide-out and roll-out 
configurations. The 800A 
contactor is available in the 
roll-out design only. The SJ 
AMPGARD is a horsepower 
specific starter design that 
uses the component-to-
component circuitry concept. 
The full-voltage 400A rating in a 
NEMA 1 enclosure is 36 inches 
wide x 30 inches deep x 
90 inches high. These 400A 
starters are mounted one- or 
two-high per structure. The 
800A rating in an enclosure is 
40 inches wide x 30 inches 
deep x 90 inches high in a 
one-high construction for a 
full-voltage starter.
Ratings (Maximum)
400 and 800A, 3000 hp at 
2500V; 5500 hp at 5000V; 
8000 hp at 7200V. 
Chronology
The SJ vacuum design 
AMPGARD starter
 was 
introduced in 1982 with the 
400A rating. The 800A rating 
followed in 1987. With the 
introduction of the vacuum 
contactor, the air-break starter 
has been gradually phased out 
and is rarely specified in an 
assembly. The starters are built 
in Asheville, NC.
AMPGARD assemblies were 
made available with the new 
SL Contactor in late 1999. 
Except for the 400A 
frame contactor, SJ and SL 
AMPGARD assemblies are 
virtually identical.
Replacement Capabilities
Renewal and Replacement Parts 
for SJ Design Starters
Refer to RP.48J.01.T.E for 
identifying the parts needed.
Common Replacement Parts for
SL Design Starters
Refer to RP02003002E 
for identifying the parts 
needed.
Add-On Vacuum Starter 
Structures 
New add-on vacuum 
structures as an extension to 
the SJ type structure may be 
connected directly to the 
main bus without a transition 
section. Contact your local 
Eaton Field Sales office.
Replacement Vacuum 
Contactors
New replacement vacuum 
break contactors are available 
for all SJ model ratings.
400A SL Roll-Out Replacement (Front)
400A SL Roll-Out Replacement (Rear)
400A Vacuum Roll-out 
Replacement Contactor
Note: Style numbers listed above 
identify a basic contactor that 
might not include other available 
accessories that were specified 
on a customer order. Contact 
factory with original general order 
number, starter drawing number, 
and date of manufacture for 
assistance.
400A SL Slide-Out Replacement (Front)
400A SL Slide-Out Replacement (Rear)
Description
Style 
Number
Basic contactor 2300/120V, 
750 VA transformer:
SJ contactor 2147A45G01
SL contactor 2147A50G01
Basic contactor 2300/120V, 
2 kVA transformer:
SJ contactor 2147A45G02
SL contactor 2147A50G02
Basic contactor 4160/120V, 
750 VA transformer:
SJ contactor 2147A45G03
SL contactor 2147A50G03
Basic contactor 4160/120V, 
2 kVA transformer:
SJ contactor 2147A45G04
SL contactor 2147A50G04

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SL and SJ Vacuum AMPGARD Starters (Medium Voltage)
Completely New Starter Cell
400A Vacuum Starter Cell Kit
The 400A vacuum starter cell 
kit is used to fill a blank cell in 
an SL or SJ AMPGARD 
assembly or to completely 
replace an existing 400A SL or 
SJ starter.
It is a complete full-voltage, 
non-
reversing, induction, 
vacuum AMPGARD
 motor 
starter, 400A, 7200V 
maximum, for mounting in 
existing 36-inch wide 
enclosure. It includes main 
contactor, isolation switch 
three power fuses, MP-3000 
motor protection without 
RTD module, three-phase 
current transformer, vertical 
bus, high and low 
voltage 
doors, and welded cell 
assembly
 for mounting in 
existing 36-inch 
wide customer enclosure.
400A Vacuum Starter 
Retrofit Kit Technology Upgrades
MP-3000 and DP-4000 
upgrades used for
 upgrading 
overload-relay technology 
from “Type-A,” IQ 2000A, 
IQ 2000B or IQ 1000II to 
the latest technology. Also 
upgrades with a new, 
slideout, LV control panel.
The kit includes:
●Typical starter schematic
●0.50-inch deep, flange LV 
door with three cut-outs for 
new devices
●Works-in-a-drawer slide-out 
panel for LV control devices
Metering and Protective 
Relay Upgrades
Works-in-a-Drawer Metering and Protective Relay LV Device Panel
Description
Style 
Number
Slide-out with SJ 2147A95G01
Roll-out with SJ 2147A95G02
Slide-out with SL 2147A95G03
Roll-out with SL 2147A95G04
Description
Style 
Number
DP-4000 and MP-3000 
(without RTD)
2147A95G37
MP-3000 (without RTD) only 2147A95G39
DP-4000 only 2147A95G48
IQ Data only  2147A95G49
Current Transformer Shorting 
Terminal Blocks (when 
specified)
Routing of Control 
Wire in Wire Channel
Interposing Control Relay
DIN Rail Mounted
Wiring is Protected
Between Low Voltage
Panel and Hinged Low
Voltage Door
Blank Device Panel
Indicating Lights and
Pushbuttons Rear View
(when specified)
MP-3000 Rear View
(when specified)
Predrilled Holes for 
Additional Control Devices
Rear of 1/4 Turn Fastener
Note: Low voltage door is 
hinged to slide-out 
control panel.
Low Voltage Panel
Completely Extended

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Motor Control
SLB and SLS Contactors AMPGARD (Medium Voltage)
Next Generation 
AMPGARD
SLB and SLS Contactors 
AMPGARD
Next Generation AMPGARD Lineup—
Front View
Product Description
Medium voltage control 
reaches a higher level of 
design with the next 
generation of Cutler-Hammer 
AMPGARD
 starters from 
Eaton. This product 
incorporates 60 years of 
experience with over 75,000 
units installed worldwide. The 
SLB and SLS contactor is 
a low-chop design that 
controls 200–8000 hp motors 
with ratings of 400 and 800A 
vacuum contactors. The 
contactor is available in a stab 
(SLS) or bolted (SLB) design 
within the starter cell. The 
two-high structure design can 
accommodate two 400A or 
one 800A contactor/starter 
designs. The two-high 
structure is 36 W x 92 H x 30 
D inches (914.4 x 2336.8 x 
762.0 mm), which includes a 
12-inch high top-mounted 
main bus compartment.
Ratings (Maximum)
400 and 800A 3000 hp at 
2500V; 5500 hp at 5000V; 
8000 hp at 7200V. 
Chronology
The SLB and SLS vacuum 
design AMPGARD starter 
was introduced in 2005 with 
both 400 and 800A ratings to 
be incorporated into the next 
generation of AMPGARD 
assembly. The starters are 
built in Asheville, NC. The 
new SLS and SLB contactors 
will not be interchangeable 
with the existing SJ or SL 
contactors.
Replacement Capabilities
For further information, 
contact the Asheville plant 
at 1-800-523-3775.
Stab-In AMPGARD 400A 
Contactor—Rear View
Stab-In AMPGARD 800A 
Contactor—Rear View

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SL and SJ Vacuum AMPGARD Starters (Medium Voltage)
AMPGARD IT. Soft Start 
Components
The Cutler-Hammer 
AMPGARD IT. Soft Start 
components are now 
available for upgrading 
existing full-voltage and 
reduced-voltage starters. The 
requirements to convert 
starters into AMPGARD IT. 
Soft Start will depend on 
specific configurations of the 
existing starter. Space will be 
required for two 36-inch 
wide, 45-inch high cells that 
are ideally mounted in the 
same vertical structure. The 
upper compartment contains 
the ‘M’ Contactor Cell and 
the lower compartment 
contains the SCR Truck Cell. 
The new door provided with 
the SCR Truck Cell includes 
the MV801 control module 
and is made to interlock with 
the door on the upper 
compartment.
If the targeted upgrade is for 
a FVNR AMPGARD starter 
presently located in the upper 
compartment, then the 
conversion is simplified by 
using the existing FVNR 
starter as the ‘M’ contactor 
cell and converting the 
bottom compartment into the 
SCR truck cell. The ‘M’ 
contactor load terminals are 
connected to the SCR truck 
cell terminals using three 
copper bus connectors. 
Available SCR truck ratings 
include 200A and 400A. 
See Page V12-T13-95 for a 
description of other existing 
starter configurations. The 
advanced diagnostics 
included in the MV801 
control module include:
●Phase loss
●Phase imbalance
●Jam
●Stall
●Over/undervoltage
●Motor overload
MV801 Control Module
AMPGARD IT. Soft Start
SCR Truck Cell
AMPGARD IT. Soft Start (Doors Open)
SCR Truck (Rear)

Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com V12-T13-95
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Typical AMPGARD Starter Configurations
Example 1 
(Before Retrofit)
Note: Example 1—Upper 
Compartment must be converted 
to ‘M’ contactor cell. Lower 
compartment must be converted 
into SCR truck cell.
Example 2 
(Before Retrofit)
Note: Example 2—Upper 
compartment FVNR can be used 
as the ‘M’ contactor cell. Lower 
compartment must be converted 
to SCR truck cell.
Example 1 and 2 
(After Retrofit)
Example 3 (Before Retrofit)  Example 3 (After Retrofit)
Note: Example 3—‘M’ 
contactor cell can be relocated to 
upper compartment. Lower 
compartment must be converted
into SCR truck cell.
Upper
Compartment
Lower
Compartment
New
SCR
Truck Cell
‘M’
Contactor
‘M’
Contactor
‘R’ Contactor
(RVAT) Upper
Compartment
‘S’ (RVAT)
or
‘R’ (RVPR)
Autotransformer
or
Reactor
New
SCR
Truck Cell
‘M’
Contactor
Available for
Other Use

V12-T13-96 Volume 12—Aftermarket, Renewal Parts and Life Extension Solutions CA08100014E—November 2013 www.eaton.com
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AMPGARD Solutions Overview
AMPGARD Selection Table
Notes
1Add-on structures contain vacuum starters only.
2Complete cell including frame, ISO-switch, vacuum or air contactor, and all components to complete a starter.
3Isolation switch only (LFR replaced LFM after 1974).
4Complete contactor, available in SJ or SL.
5New, genuine parts per original specs.
Vacuum replacements— OIL, AH, AMI (one-high starters) Complete Cell Retrofill
25L2 Vacuum Replacement Contactor
50L2 Vacuum Retrofit Kit
50V4 Vacuum Replacement Contactor
25/50L4 Vacuum Replacement Contactor
Synchronous Mark V Solid-State Control Retrofit
25/50L7 Vacuum Replacement Contactor and Some Cell Modification
6Check with factory.
Further Information
Pricing Information
Price and Availability Digest (PAD)
Installed
Equipment Vintage
AMPGARD Aftermarket Products Available
Reference
Material
Add-on
Structure 1Cell 2
Isolation
Switch 3Contactor 4Parts 5
Vacuum
Replace-
ments
Class 1 
Recondi-
tioning
AMPGARD OIL 1945–1957 ■—
AMPGARD AH 1948–1957 ■—
AMPGARD AMI 1948–1957 ■—
AMPGARD 25L2 1962–1990 ■■ 6■■RPD8855A
AMPGARD 50L2 1963–1981 ■■ 6■■RPD8855A
AMPGARD 50V4 1972–1979 ■■■ ■■RP48J01TE
AMPGARD 25/50L4 1966–1989 ■■■ ■ 6■■RPD8855A
AMPGARD 25/50L7 1969–1989 ■■■ 6■■RPD8855A
AMPGARD V202 (SJ) 400A 1982–2000 ■ ■■■ ■■■RP48J01TE
AMPGARD S202 (SJ) 400A 1987–2000 ■ ■■■ ■■■RP48J01TE
AMPGARD W210 (SL) 400A 2000– ■ ■■■ ■■■RP02003002E
AMPGARD F210 (SL) 400A 2000– ■ ■■■ ■■■RP02003002E
AMPGARD V202 (SJ) 800A 1985– ■ ■■ ■■■RP48J01TE
Synchronous Control 1950– ■■ ■ RP04304009E
Publication
Number Description
RPD8855A Renewal Parts Data for AMPGARD LF Air-Break Vintage 200–700A
RPD8855S Renewal Parts Data for AMPGARD Slipsyn Synchronous Control
RP48J01TE Renewal Parts for AMPGARD SJ Vacuum-Break Vintage 400–800A
RP02003002E Common Renewal Parts for AMPGARD SL 400A Vacuum Contactors
TD48A01ATE Technical Data for AMPGARD MV Starters
PG48C01TE Product Guide “SL” Medium Voltage Vacuum Contactors
IB48008 Instructions for AMPGARD Mark V Solid-State, Brush-Type, Synchronous Motor Controllers
IB48009 Instructions for AMPGARD Synchronous Motor Field Regulator with VAR and PF Control