Logic Plus wiring devices from MK Electric have been designed to perfectly complement modern interiors, offering an unobtrusive and sophisticated look totally in keeping with today's design. Technically, they exceed British Standard requirements with patented features that make products the most advanced and safest available. The Logic Plus 1 Gang 13A DP Switchsocket has a 3-pin operated shutter system to inhibit access to the electricity supply, unless all 3 pins of a British standard 13 Amp plug are in position. The terminal screws are backed out and held captive within the terminal housing. This product also has double pole switching which means it switches both live and neutral and is added safety for the user. All wire for this product can be cut to the same length as all terminals are in line. the product is made from a tasteful white, high gloss, high quality thermoset material which maintains appearance and is scratch resistant.