Martindale CP201 250V Industrial Check Plug

Fitted with a standard blue 250V 16A BS 4343/IEC309 plug (round three pin), the Martindale CP201 240V 16A Industrial Check Plug is intended for use in factories and other industrial settings. Similar to the traditional Martindale check plug, the Martindale CP201 only needs to be plugged into the proper socket outlet to determine whether or not the socket is securely wired.