WIHA 287992 TorqueVario-S electric adapter for 1/4" socket spanners - 43128

Name: WIHA 287992 TorqueVario-S electric adapter for 1/4" socket spanners - 43128
Brand: WIHA
SKU: 08073284
Price: 17.4 EUR
Availability: InStock

Supplier number: WIHA 43128 | EAN 4010995431280

17.40 tax incl.

€14.38 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

Ordered before 20:00 - delivered tomorrow 30/09/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Controlled fastening with the Wiha adapter

Practical benefits

Safe live line working: You stay protected when working on live parts up to 1,000 V AC thanks to IEC 60900 piece testing.
Fits standard socket inserts: You easily connect 1/4" nut driver inserts to your torque handle for controlled tightening of hex fasteners.
Reliable torque application: You securely install terminals, sleeves, and busbar connections with exact torque control every time.

In a nutshell

The right choise for

With the Wiha 287992 adapter, you can easily use standard 1/4" socket inserts on your 2872 series TorqueVario-S electric torque screwdriver. It allows you to fasten and loosen hex head screws, terminals, and busbar connections in electrical enclosures with exact torque control. Individually tested according to iec 60900, it ensures safe protection when working on live parts up to 1,000 V AC. The integrated ball retention mechanism holds 1/4" sockets securely in place while enabling quick changes on the job. Measuring 178 mm in length, this adapter gives you the precision and safety needed for professional installations.

Product information FAQ

€17.40

In stock - tax incl.

Key features according to our expert

Product Range: Wiha TorqueVario

Product description

Increases your efficiency: Adapter allows users to fasten with a nut driver and TorqueVario-S electric.
Offers you full protection: Each tool individually tested at 10,000 V AC and approved for 1,000 V AC.
Product dimensions: 210 x 15 x 40 mm (LxWxD)
Application: Safe installation of terminals and sleeves, conductor connections and fastening of conductor lines. For working on live parts up to 1,000 V AC.
Safety is the top priority when users are working on live parts. In combination with the insulated Wiha torque screwdriver TorqueVario-S electric, the nut driver adapter enables controlled fastening and loosening of hex screws and bolts. The insulated nut driver adapter 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.
Only compatible with Wiha torque screwdrivers TorqueVario-S electric (series 2872).
Manufactured acc. to IEC 60900.

All Features

Esd article: No
Square 1 (inch): 1/4"
Diameter hex blade (mm): 3.8 mm
Overall length (mm): 178 mm
Tool for electrics: Yes
With battery / rechargeable battery: No
Vde certified: Yes
Self service - packing: No
Outside diameter (mm): 12 mm
Product range: Wiha TorqueVario

Brand WIHA
08073284
EAN 4010995431280
Supplier number WIHA 43128

Frequently asked questions about this product

Answered by specialists

Which tools are compatible with this adapter?: It is exclusively compatible with Wiha TorqueVario-S electric torque screwdrivers from the 2872 series.
Which socket sizes fit on this adapter?: The adapter features a 1/4" square drive suitable for standard 1/4" socket inserts.
Is this adapter insulated for live electrical work?: Yes, it is individually tested according to IEC 60900 and approved for use up to 1000 V AC.
How are sockets held on the adapter?: The adapter uses a ball retention mechanism for secure holding and quick swapping of 1/4" sockets.
What is the total length of this adapter?: The overall length of the adapter is 178 mm.