ILSCO® ClearChoice® Splicer/Reducer, Type SPA Dual Rated, Aluminum/Copper Conductor, 14 to 2 AWG Conductor, 2 Screws, 2000 VAC, Specifications: Slotted Hex, 3/8 in Dia Screw, 90 deg C, Aluminum, Electro-Plated Tin, 1.1875 in L x 0.4531 in W x 0.5625 in H Dimensions