Wera 781 B/A VDE Insulated Adapter, 3/8" Internal Square to 1/4" External Square (05024692001)

The Wera 781 B/A VDE is an essential insulated component for electrical professionals. This adapter allows you to use your standard 1/4" square drive sockets with 3/8" VDE ratchets or T-handles. It provides the flexibility to downsize your drive while maintaining the strict safety standards required for live-line work.

Core Safety & Performance Features:

• Certified 1,000V Protection: Each unit is individually tested in a water bath at 10,000 Volts to ensure 100% safety for live-line applications up to 1,000V AC/DC (IEC 60900).
• Dual-Indicator Insulation: Features Wera’s two-component insulation system. The red outer sleeve covers a high-visibility yellow core; if the outer layer is damaged, the yellow becomes visible to alert you that the tool is no longer safe for live work.
• Reliable Locking Mechanism: Designed with a ball stop groove to provide a secure, wobble-free connection to your sockets, preventing accidental drops in high-voltage environments.
• Surface-Safe Plastic Coating: The smooth, durable plastic insulation protects nearby delicate work surfaces from accidental contact or scratching.

Technical Specifications:

• Part Number: 05024692001
• Input Drive: 3/8" Internal Square (Female)
• Output Drive: 1/4" External Square (Male)
• Total Length: 43mm
• Certification: IEC 60900

The Wera & Mr. Tools Guarantee:

• This VDE adapter is backed by Wera’s Limited Lifetime Warranty. As an authorized partner, Mr. Tools guarantees genuine Wera quality and full manufacturer support for your professional toolkit.
• 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.