491-SC3 LINEMASTER, 491-SC3 Datasheet

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491-SC3

Manufacturer Part Number
491-SC3
Description
Switch; 10 A; 125 VAC; SPDT; 2-7/8 x 2- 1/2 x 1-1/8; Steel (Housing); Black
Manufacturer
LINEMASTER
Type
Footr
Datasheet
1.491-SC3.pdf (3 pages)

Specifications of 491-SC3

Color
Black
Contact Form
SPDT-NO
Current, Rating
10 A
Ip Rating
IP20
Mounting Hole Size
2.44 mm
Number Of Poles
1
Number Of Positions
2
Operation
Momentary
Standards
UL Listed, CSA Certified
Voltage, Rating
250 VAC
Weight
7 Oz.
Size
27⁄8" × 21⁄2" × 11⁄8"
Lead Free Status / Rohs Status
RoHS Compliant part
*Supplied with 6 ft. 18/3 cord and 3 prong series plug. Green lead grounded.
**Supplied with 8 ft. 16/3 cord with 3 prong series plug. Green lead grounded.
***Supplied with 6 ft. 16/3 cord without plug. Green lead grounded.
****Supplied with 6 ft. 18/3 cord without plug(Green Lead Grounded)
BOLD COPY INDICATES STOCK ITEM
SPECIFICATIONS
(Special variations are available to the O.E.M. on special order on the models listed below)
Compact Footswitch
491-S
491-DA
491-DC3A*
491-SC3**
491-SC36***
491-SC36MP***
TWIN 491-S
491-DC36A****
492-S
COMPACT
FOOTSWITCH
CATALOG
NUMBER
Momentary
Maintained
Maintained
Momentary
Momentary
Momentary
Maintained
Momentary
DESCRIPTION
Environmental Ratings:
EN 60529 Degree of Protection IP20
Key Benefits
This foot switch is compact in size and light in weight. Built for long life, the strong steel housing
is painted black with nonskid base pad.
Size: 2-7/8" x 2-1/2" x 1-1/8"
Weight: 7 oz.
The TWIN 491-S foot switch consists of two single models mounted on a single cast aluminum
base with a divider bar between pedals which helps prevent accidental operation of both pedals at
one time.
Size: 6" x 2-7/8" x 1-7/16"
Weight: 1-1/4 lbs.
SPDT
SPST
SPST
SPDT Wired N.O.
SPDT Wired N.O.
Each Side SPDT
SPST
SPDT
CIRCUIT
FORM
C
A
A
A
A
C
A
C
10 A 125-250 VAC
1/2 H.P. 125-250 VAC
10 A 1/2 HP 125-250 VAC
10 A 1/2 HP 125 VAC
10 A 125 VAC
1/2 H.P. 125 VAC
10 A 125-250 VAC
1/2 H.P. 125-250 VAC
10 A 125-250 VAC
1/2 H.P. 125-250 VAC
10 A 125-250 VAC
1/2 H.P. 125-250 VAC
20 A 125-250 VAC
1 H.P. 125-250 VAC
ELECTRICAL
RATINGS

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491-SC3 Summary of contents

Page 1

... NUMBER 491-S 491-DA 491-DC3A* 491-SC3** 491-SC36*** 491-SC36MP*** TWIN 491-S 491-DC36A**** 492-S *Supplied with 6 ft. 18/3 cord and 3 prong series plug. Green lead grounded. **Supplied with 8 ft. 16/3 cord with 3 prong series plug. Green lead grounded. ***Supplied with 6 ft. 16/3 cord without plug. Green lead grounded. ...

Page 2

Compact Twin Model NOTE: ALL DIMENSIONS ARE FOR REFERENCE ONLY. 5.987 IN. (152.07mm) 3.250 IN. (82.55mm) 2.500 IN. (63.50mm) 5.750 IN. (146.05mm) .375 IN. (9.53mm) 2.000 IN. (50.80mm) #8-32 TAPPED MOUNTING HOLES (2 PLACES) .625 IN. (15.78mm) 2.750 IN. 2.875 ...

Page 3

... VERSATILE COMPACT DESIGN Materials of Construction: Steel housing is painted Black Metal Mounting Plate spot welded to base on 491-SC36MP Twin Baseplate formed from cast aluminum The two pedal model is supplied with a divider bar between pedals which helps prevent accidental operation of both pedals at one time Features & ...

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