Martindale CP301 Industrial Mains Socket Tester, 110V 16A

The Martindale CP301 is an essential industrial socket tester designed for the immediate verification of 110V centre-tapped electrical supplies. Its robust yellow plug conforms to the BS 4343/IEC309 standard, ensuring compatibility and safety for use on construction sites, workshops, and industrial installations.

This tester provides clear, fail-safe LED indications to quickly confirm whether a socket is correctly wired or to diagnose a range of common faults. A comprehensive look-up chart is printed directly on the device, enabling fast and simple fault diagnosis for professionals on the go. The intuitive LED display highlights possible wiring fault combinations, saving valuable time during electrical safety checks and commissioning.

Engineered for reliability in demanding environments, the CP301 is an invaluable tool for electricians, maintenance engineers, and health & safety officers. It helps ensure compliance with electrical safety regulations by allowing for the instant checking of sockets before equipment is connected, thereby preventing potential damage to tools and enhancing on-site safety.

Its compact and durable design makes it easy to carry in a tool bag or pocket, ready for use whenever required. By providing a quick visual confirmation of a socket's status, the Martindale CP301 contributes to a safer working environment and more efficient troubleshooting procedures.