Full Technical Description: Copper Alloy Body, Silicon Bronze (Bolt, Nut, Lockwasher) Material; 1-5/8 Inch L X 3 Inch W X 3-1/2 Inch H Size; (1) Cable Parallel/90 Deg to Pipe/Rod Used on; U Bolt to Pipe Installation; UL 467, CUL Approval; 4 AWG Solid to 2/0 AWG Stranded Conductor Size; 1-1/4 Inch IPS Size; GPL Model