Images are examples, some edited with AI. The technical data are authoritative. AI notice
Torque key electric 1/4" insulated 5-25 Nm adjustable - Wiha 43126
The Wiha torque key electric for 1/4" nut drivers provides controlled tightening and loosening of hex connections on live parts up to 1,000 V AC. The torque is adjustable from 5 to 25 Nm with ±4% accuracy, and every unit is individually tested to EN/IEC 60900 with a works inspection certificate included.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
Fastening bus bars and terminals in junction boxes demands accurate torque control - the Wiha torque key electric 1/4" delivers exactly that, covering 5 to 25 Nm on a clear numeric scale, with dual rotation for both tightening and loosening and a 10° switching angle suited to restricted installation positions.
Benefits
- Stepless adjustment 5-25 Nm via numeric scale - tolerance ±4%
- Dual rotation (clockwise and counterclockwise) for tightening and loosening
- 10° switching angle for tight spaces in distribution boards
- Individually tested to EN/IEC 60900 - safe work on live parts up to 1,000 V AC
- Works inspection certificate included, ball fastener retains 1/4" nut driver inserts
Applications
Safe installation of terminals, sleeves, conductor connections and bus bars on live parts up to 1,000 V AC. Use only with insulated Wiha nut driver inserts.
Made in China (CHN). Standard: DIN EN/IEC 60900. HS code: 82041100.
Technical data
| Drive | 1/4" square |
|---|---|
| Torque range | 5-25 Nm (44.25-221.27 lbs) |
| Tolerance | ±4% |
| Overall length | 288 mm |
| Lever arm length | 200 mm |
| Handle diameter | 36 mm |
| Dimensions | 288 x 59 x 38 mm (L x W x D) |
| Standard | DIN EN/IEC 60900 |
| Weight | 0.59 kg |
| Manufacturer | Wiha |
| Manufacturer Nr. | 246177 |
| EAN | 4010995431266 |
| HS-Code | 82041100 |
| GPSR manufacturer information | Wiha Werkzeuge GmbH Obertalstraße 3-7 DE-78136 Schonach www.wiha.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | China |
| ESD version | TEC |
| Certification | IEC 60900 |
Downloads
Accessories
Torque Screwdriver with T-Handle TorqueVario®-S T 5-14 Nm, Variably Adjustable - Wiha 29233
Item WH-29233Torque Screwdriver T-Handle TorqueFix® T 10 Nm Permanently Pre-Set - Wiha 10144
Item WH-10144Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.











