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WIHA Insulated Socket: 3/8 in Drive Size, 11/32 in Socket Size, 1 1/8 in Overall Lg - 3/8" Drive SAE Insulated Hand Sockets
WIHA3/8" Drive SAE Insulated Hand Sockets

WIHA Insulated Socket: 3/8 in Drive Size, 11/32 in Socket Size, 1 1/8 in Overall Lg

The WIHA Insulated Socket is a 3/8" Drive SAE Insulated Hand Socket, model 31421, featuring a 11/32 in socket size, 1 1/8 in overall length, and a 12-point standard design. It is constructed with a chrome finish and…

SKU 3G-OTH-304560

Brand
WIHA
Item
Insulated Socket: 3/8 in Drive Size, 11/32 in Socket Size, 1 1/8 in Overall Lg
Category
3/8" Drive SAE Insulated Hand Sockets
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Technical Specifications

WIHA
Manufacturer Part Number
31421
Type
12-Point, Std
Overall Lg
1 1/8 in
Socket Size
11/32 in
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WIHA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIHA Insulated Socket is a 3/8" Drive SAE Insulated Hand Socket, model 31421, featuring a 11/32 in socket size, 1 1/8 in overall length, and a 12-point standard design. It is constructed with a chrome finish and is not tether capable.

Frequently Asked Questions

What is the WIHA Insulated Socket 31421 used for?

The WIHA Insulated Socket 31421 is used for safely tightening or loosening fasteners on live electrical equipment up to 1000 V AC. It is designed for electricians and maintenance technicians working on energized panels, motors, and industrial control systems where arc-flash protection is required.

What are the specifications of the WIHA Insulated Socket 31421?

The WIHA Insulated Socket 31421 has a 3/8 in drive size, 11/32 in socket size, 1 1/8 in overall length, and a 12-point standard design. It features a chrome finish and is not tether capable. The manufacturer part number is 31421.

Where to buy the WIHA Insulated Socket 31421 worldwide?

You can source the WIHA Insulated Socket 31421 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 select the correct WIHA insulated socket size?

To select the correct WIHA insulated socket, match the drive size (3/8 in) to your ratchet or torque wrench, and the socket size (11/32 in) to the fastener hex. Ensure the socket is rated for live electrical work (IEC 60900) and verify the overall length fits your access constraints.

Used in

Common applications for WIHA
Electrical panel maintenance — WIHA insulated screwdrivers and sockets (e.g., MPN 31817) for live working up to 1000 V
Assembly line tooling — WIHA T-handle hex key sets (e.g., MPN 33492) for repetitive fastener driving in manufacturing
Field service repair — WIHA L-shaped hex key sets with MagicRing (e.g., MPN 66990) for holding fasteners during installation
Precision electronics — WIHA precision slotted screwdrivers (e.g., MPN 26018) for adjusting components on circuit boards
Mechanical maintenance — WIHA open-end wrenches (e.g., MPN 20138) for tightening bolts in confined spaces
Electrical contracting — WIHA 80-piece insulated tool kit (e.g., MPN 32877) for on-site electrical installations and repairs

WIHA Products

3G Electric supplies WIHA 3/8" drive sae insulated hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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