Classification construction and building serviceselectrical servicessocket Description A small, surface mounted switched, 3-pin socket made by MK, circa 1930s. Designers & Manufacturers Designer (Person) Unknown Manufacturer MK Inscriptions moulded: "2AMP 250V. MK MADE IN ENGLAND A.C.ONLY PATENT 3387" (underside) Object number AIBDC : 009178SSA Date 1930 - 1939 (circa) Country UK Method unknown Material plastic unidentified metal Screws and connectors Dimensions Width 63mm Height 42mm Depth 37mm Colour cream
