Features: For Grounding Rigid Conduit Systems, Continuity From Rigid Conduit Systems To Ground Provided By Cast Bronze Threaded Conduit Hub, Zinc Plated Screws, C-LH Parts Ending In "-3" Have Two Screws, Hub Size: 1 IN, Water Pipe Size: 3/8 - 1 IN, Install
Redesigned field proven electronics, Overmolded ergonomic handle