Special Order: SPLICE,AMPOWER BUTT 600MCM Splice Type: Butt Splice Sealable: No Barrel Inside Diameter: 1.085 in Barrel Inside Diameter: 27.56 mm Wire Size: 600 kcmil Butt Splice 1.085" 27.56 mm | Ampower Butt Splice | Part Number: 324467 | Internal Number: 324467 | 600 kcmil | TE Connectivity