Service Entrance Connector, WC For Oval SE/U Cable, Material: Body Zinc Diecast, Washer Zinc/Steel, Grommet Neoprene, UL Listed: E37336, Trade Size: 1, Body Length: 1.56", Thread Length: .55" , Width: 1.50", Grommet Min: 0.40x0.71, Grommet Max: 0.44x0.70