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WIHA Insulated Socket: 1/2 in Drive Size, 21 mm Socket Size, 1 5/8 in Overall Lg - 1/2" Drive Metric Insulated Hand Sockets
WIHA1/2" Drive Metric Insulated Hand Sockets

WIHA Insulated Socket: 1/2 in Drive Size, 21 mm Socket Size, 1 5/8 in Overall Lg

The WIHA Insulated Socket is a 1/2" drive metric hand socket with a 21 mm socket size and 12-point configuration, featuring a chrome finish. This standard-length socket has an overall length of 1 5/8 in and is not…

SKU 3G-OTH-307506

Brand
WIHA
Item
Insulated Socket: 1/2 in Drive Size, 21 mm Socket Size, 1 5/8 in Overall Lg
Category
1/2" Drive Metric Insulated Hand Sockets
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Technical Specifications

WIHA
Manufacturer Part Number
31621
Type
12-Point, Std
Overall Lg
1 5/8 in
Socket Size
21 mm
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WIHA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIHA Insulated Socket is a 1/2" drive metric hand socket with a 21 mm socket size and 12-point configuration, featuring a chrome finish. This standard-length socket has an overall length of 1 5/8 in and is not tether capable. The product is identified by manufacturer part number 31621.

Frequently Asked Questions

What is the WIHA Insulated Socket 31621 used for?

The WIHA Insulated Socket 31621 is used for tightening or loosening metric fasteners in electrical work where live circuits may be present. Its 1/2" drive and 21 mm socket size suit industrial maintenance, panel building, and utility applications requiring insulated hand tools for safety.

What are the specifications of the WIHA Insulated Socket 31621?

The WIHA Insulated Socket 31621 has a 1/2" drive size, 21 mm socket size, 12-point configuration, and standard length of 1 5/8 in. It features a chrome finish and is not tether capable. The manufacturer part number is 31621.

Where to buy WIHA Insulated Socket 31621 worldwide?

You can source the WIHA Insulated Socket 31621 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right WIHA insulated socket size?

To select the right WIHA insulated socket, match the drive size (e.g., 1/2") to your ratchet, and the socket size (e.g., 21 mm) to the fastener. Confirm the point configuration (e.g., 12-point) and ensure the socket is rated for the voltage level of your work environment.

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 1/2" drive metric 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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