3M™ Scotchlok™ 31100 2 Hole Compression Lug is for use with copper conductors only. The seamless copper construction offers high conductivity and a tin plated finish resists corrosion. It is rated for 35 kV voltage applications.
3M™ Scotchlok™ 3 Copper Two Hole Long-Barrel Lug is used on copper conductors only. It is constructed of one-piece, seamless, high-conductivity copper.