Furutech High End Performance Schuko Distributor Sockets, Type: 2-pole earth Rating: 16A 250V A.C. Features, • α (Alpha) Pure Copper Conductor (t:0.5mm), • Material: Nylon/fiberglass body and Poly carbonate cover; 1.0mm thick zinc/steel brace plate Bracket, • Specified for wire diameters of 2.5mm (set screw), • Dimensions: 55.4mm (L) x 55.4mm (W) x 52.0mm(H), Furutech’s total attention to detail and build quality extends right down to a specially designed patent-pending pressure plate (see below) that increases the contact area of the Alpha Conductors.