ILSCO ClearChoice Post Connector, Type CP Compact, Copper Conductor, 8 to 1/0 AWG Conductor, 5/16 in Stud, 1 Bolt Holes, 0.842 in L x 0.1 in THK Tongue, Straight Tongue, 2000 V AC, Specifications: 1/4 in Hex, 90 deg C, Copper, 1-1/2 in L x 3/4 in W x 5/8 in H Dimensions