Trefoil Clamps are suitable for supporting Single Core PVC/ HRPVC, XLPE, XLPE Insulated Aluminium, Un- Armoured, Earth And Un Earth Power Cables from 1.1Kv to 132 KV Grade. 3 Phase A.C. Circuits in trefoil formation in Generation tations, Sub-Stations, Thermal Power Stations, Switchgear Plants , Industrial Installation, Terminal Kits, and Straight through Jointing Kits etc. These can be used for indoor or outdoor for vertical or horizontal running cables inside trenches or on racks / galleries.
Types (Material of Construction)