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2014-11-11
: Pdf 620945-Attachment 620945-Attachment 783667 Batch12 unilog
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HERCULES HEAVY DUTY FOOT SWITCH
AMERICA'S FOOT SWITCH LEADER
SERVING THE WORLD FOOT SWITCHES
NAUTILUS
Dusttight, Watertight, Oiltight, Rust Resistant
Cast aluminum housing, painted gray.
8 x 4 x 1-1/4 -- 2-1/2 lbs.
Catalog # WP-541-SC, SPDT,
Momentary, 20 A ,125-250 VAC
$159.05 ea
Catalog # WP-541DC, SPDT,
Maintained, 12 A 125 VAC,6A 250VAC
$159.05 ea
NEMA 2, 4, & 13
Painted Alert Orange. 9 X 5-3/4 x 4-3/4 --- 8 lbs.
3/4 - 14 N.P.T. threaded conduit entry.
UL listed, CSA Certified
NOTES:
"S" in part number denotes Momentary contact
- press to start - release to stop.
"D" denotes Maintained contact
- press to start - press latch to stop.
"O" denotes oversize O-shield models which accept oversized safety shoes and
metatarsal foot guards.
On models 575-DWHA & 575-DWHOA 1st stage is maintained, 2nd & 3rd stage is
momentary.
On models 511-B2, B2O, B2G, B4, B4O, & B4G, one pole has an adjustable actuating
mechanism that permits make or break of one pole before the other.
STAGE
Single
Single
Single
Single
Single
Two
Two
Three
Single
Single
Single
Two
Single
Single
Single
Two
Single
Single
CIRCUIT
SPDT
SPDT
DPDT
DPDT
TPDT
SPDT
SPDT
SPDT
SPDT DB
SPDT DB
DPDT DB
SPDT DB
SPDT
SPDT
DPDT
SPDT
SPDT DB
DPDT DB
ELECTRICAL
RATINGS
20A, 125-
250VAC
1HP, 125-
250VAC
Heavy Pilot
Duty 250VAC
15A, 125-
250VAC 1/2HP
125VAC 1HP
250VAC
Heavy Pilot
Duty 250VAC
10A, 125VDC-
VAC
20A, 125-250
VAC, 1 HP,
125-250VAC
Heavy Pilot
Duty 250 VAC
15A, 125-
250VAC 1/2HP
125VAC 1HP
250VAC Heavy
Pilot Duty
250VAC
FULL
SHIELD
531-SWH
571-DWH
532-SWH
572-DWH
573-DWH
534-SWH
574-DWH
575-DWHA
536-SWH
576-DWH
537-SWH
538-SWH
541-SWH
511-B
511-B2
511-B2A
511-B3
511-B4
PRICE
$74.70
92.65
89.75
107.65
119.95
101.45
119.25
130.10
84.90
102.95
106.60
118.75
97.50
112.15
121.80
132.75
122.10
139.85
"O"
SHIELD
531-SWHO
532-SWHO
572-DWHO
573-DWHO
534-SWHO
574-DWHO
575-DWHOA
536-SWHO
537-SWHO
538-SWHO
511-BO
511-B2O
511-B2OA
511-B3O
PRICE
$ 87.25
102.10
120.20
132.50
113.90
131.85
142.55
97.50
119.15
131.25
125.05
134.60
145.80
134.90
Models below feature an antitrip mechanism that helps prevent accidental
actuation through unintentional stepping on foot treadle.
WITHOUT
GUARD
531-SWN
534-SWN
536-SWN
PRICE
$ 65.85
101.45
76.20
137.80
147.50
WITH
GATE
511-BG
511-B2G
511-B4G
EXPLOSION PROOF FOOT SWITCH
500 Series Class I Division I
Group D, Class II Division I
Group F & G, NEMA type 7D
& 9F, IP40
600 Series Class I Division I
Group D, Class II Division I
Group F & G NEMA type 2, 3,
4, 6, 13, 7D & 9F.
UL enclosure 2, 3, 4, 13, 7 &
9, IP67. Meets IEC 601-2-2
CATALOG
NUMBER
592-EX
607-EX
(Two Pedal)
CIRCUIT
SPDT
Each Pedal SPDT
ELECTRICAL
RATINGS
15A 125VAC,
10A 250VAC,
3/4HP 125VAC,
1HP 250 VAC,
Heavy Pilot Duty
Momentary Contact
PRICE
$ 300.80
426.20
CLASSIC FOOT SWITCHES
CLASSIC III
NEMA Type 2, 4, 6 & 13, UL
Enclosure 2, 4, 6 & 13, CSA
Enclosure 2, 4, 6 & 13, IP67,
Meets IEC 601-2-2
Driptight - Dusttight - Watertight
- Oiltight
CLASSIC II
NEMA Type 2, 4 & 13, UL
Enclosure 2, 4 & 13, CSA
Enclosure 2, 4 &13, IP56
Driptight - Dusttight - Watertight
- Oiltight
CLASSIC
Conforms to IP20
CLASSIC VARIABLE CONTROLLER
Designed for control of small fractional horsepower
Universal AC/DC motors
CATALOG
NUMBER
88SH2
TWIN 88SH1
TWIN 88SH2
88SN2
78SH1
78SN1
77SN1
77SN7A
CIRCUIT
DPDT
SPDT
DPDT
DPDT
SPDT
SPDT
SPDT
Adj. trim
Potenti-
ometer
ELECTRICAL
RATINGS
CLASSIC III
20A 125-250 VAC
1HP 125-250 VAC,
Heavy Pilot Duty
250VAC
CLASSIC II
20A 125-250 VAC
1HP 125-250 VAC
Heavy Pilot Duty
250VAC
CLASSIC
15A 125-250VAC
1/2HP 125-250VAC
VARIABLE
CONTROLLER
6A 125 VAC
PRICE
$114.25
207.45
260.55
102.80
60.75
55.70
25.70
61.10
All Classic Switches Listed are Momentary action
TYPE
Guarded
Guarded
Guarded
No Guard
Guarded
No Guard
No Guard
No Guard
6ft 18/3
Cordset
CLIPPER
CATALOG
NUMBER
632-S
632-SC3
633-S
635-S
636-S
632-D
634-D
TWIN 632-S
TWIN 635-S
638-S
832-S
CIRCUIT
SPDT
SPST
N.O.
SPDT DB
DPDT
Each Stage
SPDT
SPDT
DPDT
Each Side
SPDT
Each Side
DPDT
SPDT
SPDT
ELECTRICAL
RATINGS
20A 125-250 VAC
1HP 125-250 VAC
15A 125-250 VAC
3/4HP 125 VAC
20A 125-250VAC
1HP 250VAC
15A 125VAC
10A 250VAC
1/2HP 125-250VAC
20A 125-250 VAC
1HP 125-250 VAC
10A 125VAC
5A 250VAC
20A 125-250 VAC
1HP 125-250 VAC
15A 125VAC
10A 250VAC
1/2HP 125-250VAC
10A 125-250 VAC
1/2HP 125-250VAC
20A 125-250 VAC
1HP 125-250 VAC
PRICE
$ 26.60
41.40
42.05
36.50
41.70
48.90
51.15
63.65
82.35
41.55
20.40
All Classic Switches Listed are Momentary action
TYPE
Momentary
Momentary
Momentary
Momentary
Two Stage
Momentary
Maintained
Maintained
Momentary
Momentary
Momentary
Momentary
UL Listed - CSA Certified
165.50

AMERICA'S FOOT SWITCH LEADER
SERVING THE WORLD
TREADLITE II - Formed steel housing, painted black.
3-1/2 x 2-5/8 x 1 -- 7oz.
FOOT SWITCHES
GEM IP20 - Die cast housing. Chrome plated.
3-13/16 x 1-7/32 -- 1-1/2lbs, Supplied with 6 ft. 18/3 cord.
HI-TREADLITE Formed steel housing, painted black.
3-1/2 x 2-1/2 x 1-1/2 -- 10oz.
AQUILINE - Made of tough reinforced polymeric material -- won't
rust or corrode. 15A, 125-250 VAC - 1/2 HP, 125-250 VAC
Catalog # 972-SCatalog # 972-S
Catalog # 972-SCatalog # 972-S
Catalog # 972-S,Two Stage Momentary, Each Stage SPDT ..... $ 15.75 ea
Catalog # 974-SCatalog # 974-S
Catalog # 974-SCatalog # 974-S
Catalog # 974-S, DPDT, Momentary ......................................... $ 14.95 ea
NEW
European type foot switches are prewired with
three conductor cordsets. Treadlite II Series,
all models momentary action.
EUROPEAN
ELECTRICAL
RATINGS
10A 125-250VAC
16A 125-250VAC
1/2HP 125-250VAC
CIRCUIT
SPST - NO
Momentary
SPDT
CATALOG
NUMBER
T-91-SCEA
T-91-SCE
T-91-SE
PRICE
$ 15.10
16.10
9.00
DELUXE II
A multi-pedal foot switch featuring good looks
and economy
All models listed are momentary action.
ELECTRICAL
RATINGS
10A 125-250VAC
1/2HP 125-250VAC
CIRCUIT
SPDT
SPDT
DPDT
CATALOG
NUMBER
68-S2
68-S3
68-S4N
PRICE
$ 40.65
49.15
51.95
STYLE
2 Pedal
3 Pedal
2 Pedal
COMPACT
IP20
Formed steel housing, painted black.
2-7/8 x 2-1/2 x 1-1/8 -- 7oz
ELECTRICAL
RATINGS
10A 125-250VAC
1/2HP 125-250VAC
7A 125VAC
10A 125VAC
1/2HP 125VAC
10A 125-250VAC
1/2HP 125-250VAC
20A 125-250VAC
1HP 125-250VAC
CIRCUIT
SPDT
SPST
SPDT -
NO
SPDT
CATALOG
NUMBER
491-S
491-DC3
491-SC3
491-SC36
492-S
PRICE
$ 12.45
27.15
25.95
22.55
13.10
STYLE
Momentary
Maintained
Momentary
Momentary
Momentary
ELECTRICAL
RATINGS
15A 125-250VAC
1/2HP 125-250VAC
10A 125-250VAC
1/2HP 125-250VAC
10A 125VAC
1/2HP 125VAC
3A 30VAC Max
Class 2 Circuits
CIRCUIT
SPDT
SPDT -
NO
SPDT -
NO
SPST -
NO
CATALOG
NUMBER
T-91-S
T-91-D
T-91-SC36
T-91-DC3
T-91-PS
PRICE
$ 8.70
13.50
13.60
18.60
20.00
STYLE
Momentary
Maintained
Momentary
Maintained
Momentary
ELECTRICAL
RATINGS
20A 125-250VAC
1HP 125-250VAC
10A 125VAC
5A 250VAC
CIRCUIT
SPDT
DPDT
CATALOG
NUMBER
HT-52-S
HT-54-S
PRICE
$ 16.20
27.55
STYLE
Momentary
Momentary
T-91-S
HT-52-S
GEM - K Model is enclosed in protective vinyl cover
NEMA type 2 UL Enclosure 2, Driptight - Dusttight
ELECTRICAL
RATINGS
7A 125-250VAC
1/6HP 125VAC
CIRCUIT
SPST -
NO
CATALOG
NUMBER
GEM-36
GEM-K36
PRICE
$ 25.40
35.55
STYLE
Momentary
Momentary
DUPLEX IP20 -- Mechanical Interlock prevents both circuits from
being operated at the same time. The cast aluminum housing is pivoted
in the center for easy heal-toe operation. Size: 8-1/2" x 3-1/2" x 2".
ELECTRICAL
RATINGS
10A 125-250VAC
1/2HP 125-250VAC
10A 125VAC
5A 250VAC
10A 125-250VAC
1/2HP 125-250VAC
15A 125-250VAC
1/2HP 125-250VAC
CIRCUIT
EachSide
SPDT
EachSide
DPDT
EachSide
SPDT
EachSide
SPDT
CATALOG
NUMBER
L-2-S
L-4-S
72
476-S
PRICE
$ 25.60
46.75
29.00
47.20
STYLE
Momentary
Momentary
Momentary
Momentary
LEKTRO-LOK IP20 -- Mechanical Interlock prevents both
circuits from being operated at the same time. Pressure on one side
opens or closes line, release of pressure returns switch to normal off
position. Pressure on other side opens or closes circuit, independent of
first. Size: 5" x 2-1/2" x 1-1/4".
EXECUTIVE IP20 -- Mechanical Interlock prevents both circuits
from being operated at the same time. The operating principle is the
same as that described for the Lektro-Lok switch above.
Size: 4-5/8" x 4 x 1-1/2".

WARNING: Compressed air is powerful -
always use care. Maximum line
pressure up to 150 PSI.
Cast Iron housing, painted black.
4-1/2 x 3-1/2 x 1-1/2 -- 2-1/2lbs.
CLIPPER AirVal
VARIOR POTENTIOMETER
AMERICA'S FOOT SWITCH LEADER
SERVING THE WORLD FOOT SWITCHES
Catalog # 522-B14 Complete with hardware instructions and predrilled to
accept most single Clipper, Compact and Classic Electric foot switches
and AirVals 6 x 6 x 4-1/2 -- 4 lbs. .................... $20.65 ea
Catalog# 522-B12 , Complete with hardware etc.
to accept TWIN Clipper models. 11 x 6 x 4-1/2 -- 7lbs.........$34.75 ea
FULL GUARDS
HERCULES POTENTIOMETER
FOOT CONTROL
NEMA Type 2, 4, & 13
Driptight - Dusttight - Watertight - Oiltight
Designed for use with variable speed motor drives and is available in selected 2 watt
linear values. Specify the maximum resistance you want from the table below. A
SPDT auxiliary switch contact rated at 15A 125-250VAC can be added to the control.
The switch will operate at the beginning of the treadle stroke. On special order up to
3 SPDT switches can be added and adjusted for operation at any point of the treadle
stroke.
Catalog
Number
500-H
500-AH
500-AN
Price
$150.20
161.40
152.00
Description
Full Shield
Full Shield - Auxiliary Contact
No Guard - Auxiliary Contact
All models are momentary action.
Specify maximum resistance as a
suffix to part number. (See
Resistance Table)
RESISTANCE TABLE
100
250
500
1000
1500
2000
2500
3500
5000
7500
10000
15000
20000
25000
50000
.1
.15
.50
.75
1.0
5.0
OHMS MEGOHMS
Designed as a low cost foot control where a non-
watertight housing is suitable. Specify maximum
resistance value as a suffix to part number. (See
Resistance Table above).
Catalog
Number
09ASXP
09ASAC
Price
$ 62.35
74.15
Description
6 ft. 18/4 cordset without plug
6 ft. 18/6 cordset without plug,
with auxiliary switch set to
operate at the beginning of
treadle stroke and wired NO.
Both models are momentary
action. Specify maximum
resistance as a suffix to part
number. (See Resistance Table)
Type
2-Way
3-Way
4-Way
Air Flow
at 100PSI
30 CFM
30 CFM
30 CFM
Exhaust
at 100PSI
None
25 CFM
25 CFM
Operating
Force
10 lbs
10 lbs
19 lbs
Ports
1/8-27 N.P.T.
Inside Housing
Inside Housing
Exposed
Catalog
Number
2C-30A2-S
3C-30A2-S
4C-30F2-S
Price
$ 46.10
46.10
70.90
Type
2-Way
3-Way
Air Flow
at 100PSI
30 CFM
30 CFM
Exhaust
at 100PSI
None
25 CFM
Operating
Force
7 lbs
7 lbs
Ports
1/8-27 N.P.T.
Exposed
Exposed
Catalog
Number
2B-30A2-S
3B-30A2-S
Price
$ 36.80
36.80
COMPACT AirVal
Low Cost Air Valve
Strong Steel Housing
Nonskid Base Pad
Easy to Connect Air Lines
Size: 2-7/8” x 2-1/2” x 1-1/8”
Weight: 1/2 pound
REPLACEMENT INTERIORS
SWITCH FAMILY & MODEL
Hercules: 511 B & B2
Hercules: 511 B & B4
Hercules: 531, 532, 534, 571, 572,
573, 574, 575
Hercules: 536, 537, 538, 576
Clipper: 632-S, 632-SC3, TWIN 632-S,
832-S
Clipper: 633-S, 643-S
Clipper: 635-S, 636-S, TWIN 635-S
Clipper: 632-D
Clipper: 634-D
Clipper: 638-S
Explosion Proof: 592 & 607
Classic: 88S series SPDT models
Classic: 88S series DPDT models
Classic: 78S series
Classic: 77SN1
Nautilus: WP-541-SC
Nautilus: WP-541-DC
Treadlite: T-91 Series
Treadlite: HT-52-S
Treadlite: HT-54-S
GEM: GEM-36
GEM: GEM-K36
Deluxe II: 68-S Series
Compact: 491-S, 491-SC3, 491-SC36
Compact: 491-DC3
Compact: 492-S
Lektro-lok: L-2-S
Lektro-lok: L-4-S
Executive: 72
Duplex: 476-S
Clipper AirVal: 2C-30A2-S
Clipper AirVal: 3C-30A2-S
Clipper AirVal: 4C-30F2-S
Compact AirVal: 2B-30A2-S
Compact AirVal: 3B-30A2-S
REPLACEMENT INTERIOR
CATALOG NUMBER
534-SS
534-UL
534-SS
534-U6
536-Q
534-S
533-F3 (use 2 switches)
533-MA
533-QA
522-AI8
534-SS
536-Q
536-Q for bottom position
534-SS for top position
534-SS
514-N3
18-526-H
526-EE
515-M
536-Q
516-M
515-M-1
Not field repairable
533-F3
LSC-229
965-M
534-R
LSC-229
49-475-P3 Cord end
516-M Opposite end
514-N3
LSC-229
2-30A2-SI
3-30A2-SI
4-30F2-SI
2-30A2-SI
3-30A2-SI