East Central Railway

East Central Railway has published Supply Of relay qnn1 non-ac immune, plug in type, style , twin neutral line, 24 v dc, 4f/4b contacts each for lh and rh. front and back contacts metal to carbon, complete with plug-board, retaining clip and connectors to spec.no.brs:960, irs: s-34 and irs: s-23 the interlocking code for this unit shall be acehk , relay qnn1 non-ac immune, plug in type, style , twin neutral line, 24 v dc, 4f/4b contacts each for lh and rh. front and back contacts metal to carbon, complete with plug-board, retaining clip and connectors to spec.no.brs:960, irs: s-34 and irs: s-23 the interlocking code for this unit shall b e acehk [ warranty period: 30 months after the date of delivery ] ] , relay qnn1 non-ac immune, plug in type, style , twin neutral line, 24 v dc, 4f/4b contacts each for lh and rh. front and back contacts metal to carbon, complete with plug-board, retaining clip and connectors to spec.no.brs:960, irs: s-34 and irs: s-23 the interlocking code for this unit shall b e acehk [ warranty period: 30 months after the date of delivery ] ]. Last date of submission for this tender is 2026-07-13. This is a Railway Ancillaries tender in Dhanbad, Jharkhand