Penn-Union Corp. Splice Connector BCUA4

1-PIECE TYPE TIN PLATED ALUMINUM MATERIAL GREEN COLOR 1-7/8 INCH UL, CSA APPROVAL 5 KV VOLTAGE RATING 4 AWG STRANDED (COPPER/ALUMINUM) CONDUCTOR SIZE 7/16 INCH BARREL OUTER DIAMETER ROHS COMPLIANT WIRE DIAMETER 0.232 INCH