JW WINCOJW Winco Door Handle Safety Interlock Switches

JW WINCO Pull Handle: Black, 2 Buttons, 12 Pin M12, Changeover w/NO E-Stop

The JW WINCO Pull Handle: Black (MPN 331-300-SW-T2-2) is a door handle safety interlock switch with a black aluminum body and a red changeover contact with normally open E-Stop. It features 2 buttons, a 12-pin M12…

SKU 3G-OTH-129850

Also listed as: 331300SWT22 · 331 300 SW T2 2

Brand

JW WINCO

Item

Pull Handle: Black, 2 Buttons, 12 Pin M12, Changeover w/NO E-Stop

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JW WINCO

Manufacturer Part Number

331-300-SW-T2-2 

Type

Changeover w/NO E-Stop 

Buttons

2

Grip Lg

10.75 in 

Pin M12

12

Technical Documents

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JW WINCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the JW WINCO Pull Handle 331-300-SW-T2-2 used for?

The JW WINCO Pull Handle 331-300-SW-T2-2 is a safety interlock switch for industrial machine guarding. It is used on access doors or panels where a changeover contact with normally open E-Stop is required to interrupt power when the door opens, ensuring operator safety.

What are the specifications of the JW WINCO Pull Handle 331-300-SW-T2-2?

This JW WINCO pull handle has a black aluminum body, red changeover contact with NO E-Stop, 2 buttons, a 12-pin M12 connector, 24 V DC operation, IP54 rating, and a 10.75 in grip length. The MPN is 331-300-SW-T2-2.

Where to buy the JW WINCO Pull Handle 331-300-SW-T2-2 worldwide?

You can source the JW WINCO Pull Handle 331-300-SW-T2-2 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the JW WINCO Pull Handle 331-300-SW-T2-2?

Mount the JW WINCO pull handle on the machine guard door using the provided hardware. Connect the 12-pin M12 cable to the safety circuit, ensuring the changeover contact and E-Stop are wired per the JW WINCO manual. Test the interlock function before operation.

Used in

Common applications for JW WINCO

Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.

Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.

Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.

Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.

Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.

Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

JW WINCO Products

3G Electric supplies JW WINCO jw winco door handle safety interlock switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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