Siemens make programme switch b.l.box(bl key switch) as per new order no. 3lao-250-5yw-062w for 25 kv ac locos.

Programme switch hba to siemens new order no. 3 lao-650-2yw-004w

Bl box switch type 3 lao-250-5yw (k-138 x .25) to m/s siemens ltd. drg. no. 3lao-250-5yw/062w

Bl switch box complete with siemens make programme & limit switches

Set of programme switch type hvsl & hph to m/s. siemen s order no. 3lao-250-2yw/007 w hvsl-1 four positions [0,1,2,3], 3lao-250-2yw/007w hvsl-2 four positions [0,1,2,3] and 3lao-250-2y w/007w hph four positions [0,1,2,3] for smoothing reactor blower motor and transformer oil pump and a s per clw specification no. clw/es/s-1. (set consist of 03 nos switches, one no. each for hvsl-1, hvsl-2 & hph).

Bl switch box complete with siemens make [bl switch box complete with siemens make programme and limit switches to clw specfication no clw/es/s-31/alt-c.]

Programme switch hqoa etc. .

Programme switch for zcpa & battery changer (hchba) specification/drg.no:- clw specification no.clw/es/s-1 alt.- zb . siemens type k-138x22.4a-0067-9651.3lao-250-2yw/005w, 3p-0001-0106-910-006 and 3p-0001-0106-910-007

Programme switch of dcs model no-91592921001-ga

Procurement of rotary switch 250 v