Wiha Tools
Wiha Tools 21 mm 12-Point Socket 31521
Insulated 21 mm 12-point socket meets ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE standards
- Typesocket
- MaterialHAWA
- VDE-insulated for live-line safety per EN/IEC 60900
- 12-point drive engages fasteners at multiple angles
- 21 mm metric size fits standard automotive bolts
- Alloy steel with chrome finish resists corrosion
- Meets ASTM F1505, CSA and NFPA 70E standards
Insulated 21 mm Socket for Electrical Work
This insulated socket fits 21 mm fasteners with a 12-point drive and a 3/8 inch square drive. It meets ASTM F1505, CSA, EN/IEC 60900, NFPA70E and VDE standards for live-line safety. The chrome-plated alloy steel construction resists corrosion in professional environments. It is designed for hand use only and is not impact rated.
12-Point Grip on Standard Metric Hardware
The 12-point geometry engages standard 21 mm nuts and bolts from multiple angles in tight spaces. Alloy steel provides the strength required for high-torque hand applications on metric hardware. Without an impact rating, the tool is not suited for powered drivers or sudden shock loads. Chrome plating adds surface durability against wear and moisture.
Replaces Non-Insulated Sockets on Live Circuits
This socket upgrades a standard 21 mm tool when work must be performed on or near energised equipment up to the rated voltage. The insulation barrier protects the user where a bare metal socket would create a shock hazard. It is not a substitute for an impact-rated socket when using pneumatic or electric power tools. Buyers needing drive sizes other than 3/8 inch or impact-rated construction will need a different tool.
Highlights
- VDE-insulated for live-line safety per EN/IEC 60900
- 12-point drive engages fasteners at multiple angles
- 21 mm metric size fits standard automotive bolts
- Alloy steel with chrome finish resists corrosion
- Meets ASTM F1505, CSA and NFPA 70E standards
Specifications
| Brand | Wiha Tools |
|---|---|
| Type | socket |
| Material | HAWA |
Questions about this item
Will the 21 mm 12-point socket fit my existing 3/8 in drive ratchet?
Yes, the socket has a 3/8 in drive size so it fits standard 3/8 in ratchets and extensions.
How can I verify the insulation is intact before using the socket on live circuits?
Inspect the chrome coating for cracks or wear; the socket meets ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE standards for insulated tools.
Does the box contain only the 21 mm socket or are other sizes included?
The product is a single 21 mm 12-point socket; no other sizes or accessories are included.
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