Martindale CP301 Check Plug for 110V Socket

The Martindale CP301 is an industrial socket tester for instantly checking sockets on 110V centre tapped circuits. It is fitted with a yellow 110V 16A CT plug to BS 4343/IEC309 and provides similar fail-safe LED indication as the classic check plug. Using LEDs to highlight possible fault combinations, the CP301 is invaluable for instantly checking sockets on industrial or site installations. There is a look up chart on the tester for fast and simple fault diagnosis. · · · 110V centre tapped industrial socket tester for 16A supplies · · Bright LED indication of wiring status · · Identifies 7 fault conditions · · Yellow 16A 3 pin plug to BS EN 60309 (BS 4343)