Enclosure Grounding Connector; Length 1.12 Inch; Material Brass Body with Stainless Steel Recessed Allen Hex Screw and Steel Locknut; Finish Plain; Conductor Size 4 to 2 AWG (Solid Copper), 4 to 3/0 AWG (Stranded Copper), 2 to 3/0 AWG (Stranded Aluminum); Conductor Material Aluminum/Copper; Approval UL 467; ROHS Compliant; Applicable Standard NEMA FB-1; Used on Securing Grounding Conductor at the Enclosure