الوصف

Besides this main area of application parallel groove clamps are also used for safety loops and therefore they must provide an adequate mechanical holding strength. 
 
If conductors made of different materials are to be connected this can be done by using bimetal aluminium copper PG clamp. In bimetal PG clamps, the two bodies are made out of high strength aluminium alloy, and to tight a copper conductor, one groove is made with allumiunm alloy and welded by hot forged bimetallic sheet . The bolts are made out of hard steel (8.8) and Dacromatized.
 Bimetal copper aluminium Parallel Groove Clamp /Parallel-Gro