WIHA Insulated Socket: 3/8 in Drive Size, 18 mm Socket Size, 1 1/8 in Overall Lg
The WIHA Insulated Socket is a 3/8" Drive Metric Insulated Hand Socket (MPN 31518) with an 18 mm socket size, 12-point drive, and 1 1/8 in overall length. It features a chrome finish and is not tether capable.
SKU 3G-OTH-407710
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Product Description
The WIHA Insulated Socket is a 3/8" Drive Metric Insulated Hand Socket (MPN 31518) with an 18 mm socket size, 12-point drive, and 1 1/8 in overall length. It features a chrome finish and is not tether capable.
Frequently Asked Questions
What is the WIHA Insulated Socket 31518 used for?
The WIHA Insulated Socket 31518 is used for safely tightening or loosening metric fasteners on live electrical equipment up to 1,000 V AC. Its 18 mm, 12-point design suits industrial maintenance, panel building, and utility work where electrical hazard protection is required.
What are the specifications of the WIHA Insulated Socket 31518?
The WIHA Insulated Socket 31518 has a 3/8 in drive size, 18 mm socket size, 12-point configuration, and 1 1/8 in overall length. It features a chrome finish and is not tether capable. The manufacturer part number is 31518.
Where to buy the WIHA Insulated Socket 31518 worldwide?
3G Electric supplies the WIHA Insulated Socket 31518 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this WIHA tool to any country.
How to select the correct WIHA insulated socket size?
To select the correct WIHA insulated socket, match the socket size (e.g., 18 mm) to your fastener, and ensure the drive size (3/8 in) fits your ratchet or torque wrench. For electrical work, always use insulated tools rated for the voltage present. WIHA insulated sockets meet IEC 60900 standards.
Used in
Common applications for WIHAWIHA 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.







