3M™ Scotchlok™ Copper One Hole Long Barrel Lug 31066 has a 1/2 inch stud size, a 0.836 inch (21.2 mm) I.D., and a 4.500 inch (114.3 mm) length. One piece seamless design.
Chamfered ends ensure ease of wire insertion
Colour coded for easy identification
Contact aid provided in the lug barrel is compatible with poly/EPR insulations
Electro-tin plated to resist electrolytic corrosion
Simple installation using readily available tools