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wiha_43059

WIHA 246197 extension piece insulated 1/4" square adapter for socket wrench inserts insulated 75 mm - 43059

Supplier number: WIHA 43059 | EAN 4010995430597
24.20 tax incl.
€20.00 excl. VAT (incl. all environmental contributions)
On order: delivered from 09/10/2026

  • Ordered before 20:00 - delivered as of 09/10/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL

Safe electrical work with Wiha

Practical benefits
  • Certified protection up to 1,000V: You safely handle live components with individually tested VDE insulation compliant with IEC 60900 standards.
  • Reach deep-seated fasteners easily: The 75 mm profile gives you extended clearance to tighten recessed nuts and bolts effortlessly.
  • Reliable 1/4" square drive: Securely attach insulated socket inserts through the precision inner and outer 1/4" square connections.

In a nutshell

The right choise for

With the insulated Wiha 246197 75 mm extension, you easily reach recessed bolts and nuts in control cabinets and electrical panels. Individually tested and VDE-certified according to the iec 60900 standard, it provides reliable protection against electric shocks and short circuits on live components up to 1,000 V AC. The precise 1/4" internal and external square drive ensures a secure, play-free connection between your 1/4" ratchet and insulated sockets. This allows you to perform maintenance and installation work on distribution boards and switchgear safely and efficiently.



€24.20
tax incl.

Product information

Key features according to our expert

  • Connection size 1: 1/4"
  • Connection type 1 (extension): Outer square
  • Connection type 2 (extension): Internal square
  • Length: 75 mm
  • VDE approved: Yes
  • Non-sparking: No
  • Connection size 2: 1/4"

Product description

  • Offers you full protection: Each tool individually tested at 10,000 V AC and approved for 1,000 V AC.
  • Improved access: Deep-set screws can be reached easily.
  • Product dimensions: 75 x 18 x 18 mm (LxWxD)
  • Safety is the top priority when users are working on live parts. Combined with the insulated ratchet wrench or T-handle adapter, the insulated extension enables easy access to deep-set screws and bolts. The insulated extension is subject to individual piece testing as per the international IEC 60900 standard, thus ensuring safe work on live parts up to 1,000 V AC.

All Features

Connection size 1
1/4"
Connection type 1 (extension)
Outer square
Connection type 2 (extension)
Internal square
Length
75 mm
Vde approved
Yes
Non-sparking
No
Connection size 2
1/4"
Overall length (mm)
75 mm
Self service - packing
No
Vde certified
Yes
With battery / rechargeable battery
No
Tool for electrics
Yes
Square 1 (inch)
1/4"
Esd article
No
Square diameter (mm)
1/4"
  • Brand WIHA
  • EAN 4010995430597
  • Supplier number WIHA 43059

Frequently asked questions about this product

Answered by specialists
What is this insulated Wiha extension used for?
It provides safe and easy access to deep-set screws and nuts when combined with a 1/4" ratchet or adapter.
Is this extension suitable for working on live parts?
Yes, it is VDE-certified according to IEC 60900 and individually tested for safe use up to 1,000 V AC.
What drive size does this extension have?
It features a 1/4" external square drive for sockets and a 1/4" internal square drive for ratchets.
What is the total length of this extension?
The total length is 75 mm.
Is this extension non-sparking?
No, this extension is not non-sparking.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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