supply of set of switch plate assemblyset of switch plate assembly,set of switch plate assembly along with mobile charging socket for lhb scn coaches (for wi der window scn) as per edml 156, rev-2 or latest. 1 set consists of item 1-1 set, item 2 -1 set and item 3- 1set ( in all 3 item each have 1 nos complete switch plate assembly) have as per drg.no. cc74255. alt d. c s 110v marking shall be provided in switch and red colour indication shall be provided in charging socket. marking shall be provided in switch and socket ( as per rdso spec.) and red colour indication shall be prov ided in charging socket. make- siemens, schneider, l&t, roma, ssk, havells, sks and record . supply of item must be done in fully assembled condition. [ warranty period: 30 months after the date of deliver y ] ]