MK 1-Gang Switched Connection Unit with captive fuse carrier. Moulded ‘on’ indicator flash on switches cannot rub off totally safe. All supply and load cables can be cut and stripped to the same length. All terminal and fixing screws operated by one-size (4mm) screwdriver. Backed out and captive terminal screws. Screwless cord grip automatically clamps and securely holds the cable in connection unit with base and front flex outlets.