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WIHA Insulated Socket: 3/8 in Drive Size, 9 mm Socket Size, 1 1/8 in Overall Lg - 3/8" Drive Metric Insulated Hand Sockets
WIHA3/8" Drive Metric Insulated Hand Sockets

WIHA Insulated Socket: 3/8 in Drive Size, 9 mm Socket Size, 1 1/8 in Overall Lg

The WIHA 3/8" Drive Metric Insulated Hand Socket (MPN 31509) is a 9 mm, 12-point socket with a 1 1/8 in overall length. It features a chrome finish and is not tether capable.

SKU 3G-OTH-407707

Brand
WIHA
Item
Insulated Socket: 3/8 in Drive Size, 9 mm Socket Size, 1 1/8 in Overall Lg
Category
3/8" Drive Metric Insulated Hand Sockets
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Technical Specifications

WIHA
Manufacturer Part Number
31509
Type
12-Point, Std
Overall Lg
1 1/8 in
Socket Size
9 mm
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WIHA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIHA 3/8" Drive Metric Insulated Hand Socket (MPN 31509) is a 9 mm, 12-point socket with a 1 1/8 in overall length. It features a chrome finish and is not tether capable.

Frequently Asked Questions

What is the WIHA 31509 insulated socket used for?

The WIHA 31509 insulated socket is used for tightening or loosening fasteners on live electrical equipment up to 1,000 V AC. It is designed for electricians and maintenance technicians working on energized circuits, providing protection against electric shock. The 9 mm, 12-point configuration suits metric hex fasteners in panel building and industrial maintenance.

What are the specifications of the WIHA 31509 insulated socket?

The WIHA 31509 is a 3/8 in drive, 9 mm socket with a 12-point standard profile. Overall length is 1 1/8 in. It has a chrome finish and is not tether capable. The socket is insulated for live working up to 1,000 V AC. Manufacturer part number is 31509.

Where to buy WIHA 31509 insulated socket worldwide?

You can source the WIHA 31509 insulated socket 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. 3G Electric supplies genuine WIHA tools for professional electrical work.

How to select the correct WIHA insulated socket size?

To select the correct WIHA insulated socket, match the socket size to the fastener hex dimension. For metric fasteners, use a 9 mm socket for a 9 mm hex head. Ensure the drive size (3/8 in) fits your ratchet or torque wrench. Always verify the socket is rated for the voltage level of the circuit you are working on.

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 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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