supply of set of switch plate assembly along with mobile charging socket.set of switch plate assembly along with mobile charging socket.,set of switch plate assembly along with mobile charging socket for lhb type scn coaches (for wider window scn) conforming to rcf specificat ion no. edml 156, rev-2 or latest. 1 set shall consist of item 1-1no., item 2 -1no. and item 3- 1no. as per drg.no.cc74255. alt-d. switch plate assembly shall be made of polycarbonate cover frame and powder coated steel plate. switches shall be conforming to is: 3854-1997 with isi mark. sockets shall be 3-pin typ e, 6a, 250v conforming to is: 1293-2019 with isi mark. 2nos. 1amps glass fuses with fuse holders shall be provided with each 3-pin socket.accepted make: s sk / cpl / record / salzer / crabtree / sks or any other similar make. [ warranty period: 30 months after the date of delivery ] ]