supply of [set of rotary switches consisting of (i) rotary switch for feeder changeover of capacity 16a, 02 pole,02 way with centre off as per part no.16a s16-61026-bo3-tdyr of salzer (l&t) as per rdso specification no.edts355 (rev-1) or latest -1 no. (ii) cam operated rotary switch with 90 degree operation complete rotation 6 amps, with 2 pole on/off cam operated switch similar to salzer part no.6a-s6- 61198-b13-tdyr as per annexure a, page no. 20 of 46, sl. no. 49 of rdso specification no. edts-355 (rev-1).][set of rotary switches consisting of (i) rotary switch for feeder changeover of capacity 16a, 02 pole,02 way with centre off as per part no.16a s16-61026-bo3-tdyr of salzer (l&t) as per rdso specification no.edts355 (rev-1) or latest -1 no. (ii) cam operated rotary switch with 90 degree operation complete rotation 6 amps, with 2 pole on/off cam operated switch similar to salzer part no.6a-s6- 61198-b13-tdyr as per annexure a, page no. 20 of 46, sl. no. 49 of rdso specification no. edts-355 (rev-1).],set of rotary switches consisting of (i) rotary switch for feeder changeover of capacity 16a, 02 pole,02 way with centre off as per part no.16a s16-61026-bo3-tdyr of salzer (l&t) as per rdso specif ication no.edts355 (rev-1) or latest -1 no. (ii) cam operated rotary switch with 90 degree operation compl ete rotation 6 amps, with 2 pole on/off cam operated switch similar to salzer part no.6a-s6- 61198-b13-t dyr as per annexure a, page no. 20 of 46, sl. no. 49 of rdso specification no. edts-355 (rev-1). [ warra nty period: 30 months after the date of delivery ] ]