Tenders for Supply of Disconnecting And Earthing Device, 8 Pole, 2 Way On Load 63A, 690V/750V Ac 1000V Insulation, 4No+2Nc With Heavy Handle And Pad Locking Arrangement In Earth Position, Mounted In A Stainless Steel Enclosure Suitable For Non Ac Lhb Coach Equivalent To Model No:73342Sib32logbss Of Make-L & T Salzer Or Similar.