
50m KEWTECH test lead extension reel with 4mm plugs for earth bond continuity testing on baths, radiators & pipework. Essential for electricians.
The KEWTECH 4mm Test Lead Extension Reel is an essential piece of test equipment for electricians and professional contractors, designed to extend the reach and functionality of insulation/continuity and multifunction testers. This high-quality 50-metre reel provides the extra length needed to perform accurate and safe electrical tests in a wide variety of hard-to-reach installations.
Fitted with 4mm banana plugs at both ends, this extension lead ensures a secure and reliable connection to your testing instruments. Its primary function is to facilitate earth bond continuity testing, a critical safety check required on conductive parts of an installation such as baths, radiators, pipework, and sinks to verify they are properly earthed. This makes it indispensable for fast, professional verification of the R2 (earth fault loop) path and main earth bonding, helping to ensure compliance with wiring regulations and guarantee electrical safety.
The lead is wound on a compact, durable reel for easy storage, transport, and deployment on-site. The green insulator colour provides clear identification, aligning with common safety and earth conductor colour conventions. Its robust construction is built to withstand the demands of daily professional use.
Key Applications
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