Earth clamp Nevada is a zinc-plated metal sheet clamp. Cable fastened with copper winding reel and copper-plated brass tightening plate.

Earth clamp Nevada 2 has copper-plated brass contacts and copper shunt.

Earth clamp Nevada 3 has copper-plated brass contacts and copper braid. 

Earth clamp Nevada 5 has tilting copper-plated brass contacts and copper braid.

Earth clamp Nevada 6 has tilting copper-plated brass contacts and copper double braid.