CENTER WIRE STOP TYPE; 3.38 INCH; 0.55 INCH INNER DIAMETER; 0.69 INCH OUTER DIAMETER; COPPER CONDUCTOR MATERIAL; UL 486-A/486-B, CSA APPROVAL; 35 KV VOLTAGE RATING; COPPER BODY MATERIAL; 4/0 AWG CONDUCTOR SIZE; PURPLE COLOR CODE; LONG BARREL BARREL TYPE