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LINEMASTER Foot Switch: Compact Series, 1 Pedals, Momentary, SPDT-NO - Single-Pedal Foot Switches
LINEMASTERSingle-Pedal Foot Switches

LINEMASTER Foot Switch: Compact Series, 1 Pedals, Momentary, SPDT-NO

The LINEMASTER Compact Series Single-Pedal Foot Switch (SKU 3G-OTH-30853, MPN 491-SC3) is an electrically corded, momentary-action foot switch with a SPDT-NO contact form. It features a 6 ft cord and does not include…

SKU 3G-OTH-30853

Also listed as: 491SC3 · 491 SC3

Brand
LINEMASTER
Item
Foot Switch: Compact Series, 1 Pedals, Momentary, SPDT-NO
Category
Single-Pedal Foot Switches
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LINEMASTER
Manufacturer Part Number
491-SC3
Series
Compact
Type
Momentary, SPDT-NO
Pedals
1
Cord Lg
6 ft
Contact Form
SPDT-NO
Power Source
Electrically Corded
Switch Action
Momentary
Foot Guard Included
No Guard Included

Technical Documents

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LINEMASTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LINEMASTER Compact Series Single-Pedal Foot Switch (SKU 3G-OTH-30853, MPN 491-SC3) is an electrically corded, momentary-action foot switch with a SPDT-NO contact form. It features a 6 ft cord and does not include a foot guard.

Frequently Asked Questions

What is the LINEMASTER 491-SC3 foot switch used for?

The LINEMASTER 491-SC3 Compact Series foot switch is used for momentary, hands-free control of industrial machinery, assembly lines, and test equipment. Its SPDT-NO contact form and 6 ft cord make it suitable for applications requiring a single-pedal, electrically corded activation.

What are the specifications of the LINEMASTER 491-SC3 foot switch?

The LINEMASTER 491-SC3 is a Compact Series, single-pedal foot switch with momentary SPDT-NO action. It is electrically corded with a 6 ft cord, has no foot guard, and operates as a normally open switch. The manufacturer part number is 491-SC3.

Where to buy the LINEMASTER 491-SC3 foot switch worldwide?

3G Electric supplies the LINEMASTER 491-SC3 foot switch to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this Compact Series momentary SPDT-NO foot switch to your facility, regardless of location.

How to install the LINEMASTER 491-SC3 foot switch?

Install the LINEMASTER 491-SC3 by connecting the 6 ft cord to a compatible control circuit rated for the switch's electrical specifications. Mount the foot switch on a stable, dry surface. Ensure the SPDT-NO contacts are wired correctly for momentary operation. Always follow local electrical codes.

Used in

Common applications for LINEMASTER
Industrial machinery control — LINEMASTER Hercules Series foot switches for press and stamping machine actuation
Material handling — LINEMASTER Clipper Wide Treadle Series for conveyor start/stop and sorting line control
Medical equipment — LINEMASTER Compact Series for hands-free operation of surgical tables and diagnostic devices
Welding and fabrication — LINEMASTER Classic IV Series for torch activation and fixture clamping in welding cells
Process control — LINEMASTER Treadlite II Series for temporary valve or pump actuation in chemical processing
Assembly line automation — LINEMASTER Clipper Series for operator-initiated cycle start in automotive assembly

LINEMASTER Products

3G Electric supplies LINEMASTER single-pedal foot switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
LINEMASTER Foot Switch: Treadlite II Series, 1 Pedals, Momentary, SPDT-NO, 6 ft Cord Lg (MPN T-91-SC3-A)
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LINEMASTER Foot Switch: Treadlite II Series, 1 Pedals, Momentary, SPDT-NO, 6 ft Cord Lg (MPN T-91-SC3-A)
LINEMASTER Foot Switch: Compact Series, 1 Pedals, Momentary, SPDT (MPN 491-S)
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LINEMASTER Foot Switch: Compact Series, 1 Pedals, Momentary, SPDT (MPN 491-S)
LINEMASTER Foot Switch: Compact Series, 1 Pedals, Momentary, SPDT-NO, 6 ft Cord Lg (MPN 491-SC36MP)
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LINEMASTER Foot Switch: Compact Series, 1 Pedals, Momentary, SPDT-NO, 6 ft Cord Lg (MPN 491-SC36MP)
LINEMASTER Foot Switch: Treadlite II Series, 1 Pedals, Momentary, SPST-NO, 8 ft Cord Lg (MPN T-91-SWANO3S)
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LINEMASTER Foot Switch: Treadlite II Series, 1 Pedals, Momentary, SPST-NO, 8 ft Cord Lg (MPN T-91-SWANO3S)
LINEMASTER Foot Switch: Executive Series, 1 Pedals, Momentary, SPDT (MPN 72)
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LINEMASTER Foot Switch: Executive Series, 1 Pedals, Momentary, SPDT (MPN 72)
LINEMASTER Foot Switch: Treadlite II Series, 1 Pedals, Momentary, SPST-NO, 8 ft Cord Lg (MPN T-91-SWANO38S)
LINEMASTER
LINEMASTER Foot Switch: Treadlite II Series, 1 Pedals, Momentary, SPST-NO, 8 ft Cord Lg (MPN T-91-SWANO38S)

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