Power clamp

This clamp is used for extension and termination in all locations where great mechanical strength is needed for connections of copper, plain aluminum or aluminum-steel phase wires, in accordance with JUS N.F4.106. These clamps consist of two separate parts, upper and lower. By joining these parts of the clamp a channel is obtained for biting into and securing cables of the appropriate diameter. The channels are made with crossways grooves to prevent slipping of the line under normal loads. At the same time, the grooves serve to prevent oxidation on the wire surface, and hence create a good electrical contact. Joining of the clamp parts is done with two or three bolts, using a single wrench. The bolts are well protected from corrosion by galvanization, but as a special