South Central Railway

South Central Railway has published Supply Of rotary change over switch , rotary change over switch 63 amp,4 position, 440 volts, 3 pole, two position on(nor mal, emergency),two position off, 90 degree apart with complete rotation, base mounted type, ac 23 d uty,square type, having fire retardant property with ul 94 grade v0 suitable for use in emergen cy mode in ac sg coaches, make: l&t/ salzer/ kaycee /switchon only or any other rdso approved. no te : firm must submit certificate of fire-retardant properties as per ul94 grade v0 along with supply. [ wa rranty period: 30 months after the date of delivery ] ]. Last date of submission for this tender is 2026-08-31. This is a Switch Supply tender in Lallaguda, Telangana