3M 31066 3M SCOTCHLOK COPPER ONE HOLE LONG BARREL LUG 31066, UP TO 35 KV, 500KCMIL, BROWN

3M 31066 3M SCOTCHLOK COPPER ONE HOLE LONG BARREL LUG 31066, Up to 35 kV The 3M 31066 Scotchlok Copper One Hole Long Barrel Lug is designed for terminating copper conductors in electrical distribution and wire and cable applications. It is suitable for use up to 35 kV voltage levels, making it appropriate for low and medium voltage installations. This lug is intended for copper conductors only and is manufactured from tin-plated copper to resist corrosion. Its long barrel design and chamfered ends facilitate easy conductor insertion and secure connections. The product is UL Listed and CSA Certified, meeting industry standards for safety and performance. Specifications Manufacturer: 3M Manufacturer Part #: 31066 Conductor Size: 500 kcmil Stud Size: 1/2" Color: Brown Outside Diameter (O.D.): 1.06" (27.0 mm) Barrel Length (B): 2.19" (55.6 mm) Center of Hole to End of Pad (C): 0.66" (16.7 mm) Length (L): 4.50" (114.3 mm) Pad Length (P): 1.34" (34.2 mm) Pad Width (W): 1.53" (38.9 mm) Voltage Rating: Up to 35 kV Material: Tin-plated copper Product Weight: 4.9750 lbs Agency Approvals: UL Listed, CSA Certified Features One hole, long barrel lug designed for copper conductor termination Tin-plated copper construction for corrosion resistance Chamfered barrel ends for ease of conductor insertion Compatible with standard industry installation tools Color coded for easy identification (brown) Suitable for indoor and outdoor use Meets RoHS 2011/65/EU compliance Downloads & Links Spec Sheet Spec Sheet