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Wiha 1/4 inch drive 11 mm metric socket chrome finish

Wiha Tools

Wiha Tools 31332 1/4 in Drive 11 mm Hex Metric Socket tool storage

SKU CH-AN10-E8PYT

1/4 in drive 11 mm insulated hex socket rated to ASTM F1505, CSA, EN/IEC 60900 and NFPA 70E standards

  • 11 mm insulated socket for live-line safety
  • 1/4 inch drive fits standard ratchets
  • six-point profile grips fastener flats
  • alloy steel construction resists wear
  • meets ASTM F1505, CSA, EN/IEC 60900, NFPA 70E, VDE standards

11 mm insulated socket for live work

The Wiha Tools 31332 is an 11 mm, 6-point metric socket with a 1/4 in drive. It is made from alloy steel with a chrome finish and meets ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE standards. The socket is designed for hand use on live electrical systems up to the rated voltage.

Rated for continuous voltage exposure

Unlike standard chrome sockets, the insulation is tested to EN/IEC 60900 for sustained contact with energised parts. The alloy steel body retains torque strength while the coating prevents conductive paths during prolonged use. It is not impact rated, so it should not be driven by power tools under load.

Simple hand-tool fitting with insulation care

The 1/4 in square drive fits standard ratchets and extensions without adapters. The 6-point profile engages fastener flats to reduce rounding during hand tightening. The insulated coating must be inspected before each use; any crack or wear removes the VDE protection and the socket must be replaced.

Highlights

  • 11 mm insulated socket for live-line safety
  • 1/4 inch drive fits standard ratchets
  • six-point profile grips fastener flats
  • alloy steel construction resists wear
  • meets ASTM F1505, CSA, EN/IEC 60900, NFPA 70E, VDE standards

Specifications

BrandWIHA

Questions about this item

Does the 1/4 in drive insulated socket generate noticeable heat during extended use?

No, the insulated 11 mm socket is a passive hand tool and produces no heat when used manually.

What drive tool is required to turn the 1/4 in drive socket?

A 1/4 in drive ratchet, breaker bar or T-handle is needed to operate the socket.

Will the 11 mm metric socket fit older imperial fasteners?

The socket is metric only; it will not correctly engage imperial-sized nuts or bolts.

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