SPLICE,AMPOWER BUTT 2 Splice Type: Butt Splice Wire Size: 2 AWG Sealable: No Barrel Inside Diameter: .372 in Barrel Inside Diameter: 9.45 mm Butt Splice 2 AWG .372" | Ampower Butt Splice | Part Number: 324457 | Internal Number: 324457 | TE Connectivity