Grounding Clamp is made of brass and use to connect for ground rod and ground cable.

Grounding Clamp:

    Material is 62# brass,connect for ground rod  and ground cable.

It have the size as follows:

Clamp 1/2"

Clamp 3/8"

Clamp 5/8"

Clamp 3/4" 

Grounding Clamp