supply of relay plug in type qecx (ac led all aspects). ac lamp proving relay unit, with inbuilt current transformer type slow release neutral line relay. 4f-4b contacts fron t & back contcat metal to carbon shall be suitable for working in series with the 110v ac led signal lamp rated at 15 w confirming to rdso spec.sts/e/relays-ac lit-led signal-0 9-2002 amdt.1. brs 941 a irs-s-34 and irs-s23 as applicable. the interlocking code for the unit shall be abdhk. [ warranty period: 30 months after t

North Western Railway has invited bids for the supply of relay plug in type qecx (ac led all aspects). ac lamp proving relay unit, with inbuilt current transformer type slow release neutral line relay. 4f-4b contacts fron t & back contcat metal to carbon shall be suitable for working in series with the 110v ac led signal lamp rated at 15 w confirming to rdso spec.sts/e/relays-ac lit-led signal-0 9-2002 amdt.1. brs 941 a irs-s-34 and irs-s23 as applicable. the interlocking code for the unit shall be abdhk. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]., with an EMD of ₹0.1 Cr. Please refer to the tender document for project value details. Interested bidders can submit applications until 23 September 2026, with the technical opening scheduled for 23 September 2026.