Wera 781 A/B VDE Insulated Adapter, 1/4" Internal Square to 3/8" External Square (05024690001)

The Wera 781 A/B VDE is a professional-grade insulated adapter designed for safe electrical work in cramped conditions. This tool allows you to bridge the gap between drive sizes, enabling the use of 3/8" square drive sockets with your 1/4" VDE ratchets or T-handles without compromising voltage protection.

Core Safety & Performance Features:

• 1,000V Certified Protection: Individually tested in a water bath at 10,000 Volts to guarantee safe working limits up to 1,000V AC/DC, strictly adhering to IEC 60900 standards.
• Visual Safety Warning: Features a dual-core insulation system. If the red outer layer is damaged, a high-visibility yellow core becomes exposed, providing an immediate visual cue that the tool's safety integrity is compromised.
• Secure Socket Retention: Engineered with a ball stop groove that provides a dependable, locked connection to your sockets—essential for preventing dropped tools in sensitive electrical environments.
• Surface-Safe Design: The smooth plastic outer coating not only provides an ergonomic grip but also protects delicate surfaces from scratches and marring during use.

Technical Specifications:

• Part Number: 05024690001
• Input Drive: 1/4" Internal Square (Female)
• Output Drive: 3/8" External Square (Male)
• Total Length: 43mm
• Standards: IEC 60900

The Wera & Mr. Tools Guarantee:

• This VDE adapter is covered by Wera’s Limited Lifetime Warranty against defects in materials and workmanship. As an authorized retailer, Mr. Tools ensures that your purchase is a genuine Wera product eligible for full manufacturer support.
• Authorized Retailer: When you buy from Mr. Tools, you are guaranteed a genuine product with full manufacturer support.
• Built for Longevity: Engineered in Germany and manufactured to withstand the rigors of daily professional industrial use.