Line End Clamps are precision manufactured from robust aluminium castings with high-grade stainless-steel fittings.

All clamps, whether sprung loaded or not, should be applied using an operating socket attached to an insulated operating pole. The design of all Line End clamps is such that once hooked onto the busbar they become self- supporting whilst the operating screw is tightened or loosened.

PENTA design and manufacture a broad range of Substation Portable Earthing clamps for many applications. All types, whether sprung-loaded or not, should be applied using an operating socket attached to an insulated operating pole.

Substation Portable Earthing clamps should be inspected at regular intervals and before each application. All clamps should operate freely, and moving parts should be lightly lubricated, springs should be protected by heavy grease, and contact faces should be clean.