Relays Tenders

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Central Government/Public Sector

CTN :45567332

25 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For feeder overload relays/over current relay for feeder 1 and 2 fitted in sbc of lhb power car as per cat no. ritx210 of alstom make or rej601 of abb make or gen 10 of fanox make. the control supply/coil voltage 24v dc. to rdso spec. edts 103(rev-d) amnd-7 or latest authorized dealers should submit authorized dealership certificate at the time of participation in tender. test certificate of the item has to be submitted at the time of supply of material. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45560752

13 Jul, 2026 NA

Gondal - Gujarat

Tender For supply of ssbpac(digital) for single line as per rdso specification no.rdso/spn/175/2005 ver.-1, along with station master block panel along with dtmf based electronic block bell & block telephone equipment as per specification no rdso/spn/191/2005(ver. 0), microprocessor lighting & surge protection devices for power line 24 dc class-c, lighting & surge protection devices for data line class-d,ekt for shunt key as per drg. no. sa-22601/alt.4 & irs: s-21/2001 and associated data cable including wired relay rack without relays. (required relays for this item will be supplied by railways) [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45561105

06 Jul, 2026 NA

Jaduguda - Jharkhand

Tender For supply of digital motor protection relays (q3)

State Government

CTN :45570678

15 Jul, 2026 44.06 Lacs

Darjeeling - West Bengal

Tender For supply delivery installation commissioning of distance protection relay p442 at jhp with supply of different spare relays and configuration of stator earth fault setting in generator protection relay p345 at jhp stage ii power house jaldhaka hp

Central Government/Public Sector

CTN :45559511

25 Jun, 2026 NA

Ramagundam - Andhra Pradesh

Tender For providing of custom bid for services - 200153145-eriodical maintenance for pa system, ems/abt system and retrofitting of relays at ntpc ramagundam

Central Government/Public Sector

CTN :45442324

20 Jun, 2026 NA

Aurangabad(Bh) - Bihar

Tender For corrigendum : deputation of ge relay test engineer for testing of grp and switch yard relays at nabinagar stps

Central Government/Public Sector

CTN :45519097

17 Jun, 2026 NA

Vellore - Tamil Nadu

Tender For corrigendum : mandatory spare for patratu esp and sbmcc - acp 4000a, 0-25a, ctr 25/1a, 0-50a, ctr 50/1a, 0-75a, ctr 75/1a, nr_ i/c, dae_b/c_dae o/g, coupling relay _ 220v dc, support insulator _main bb, "support insulator_ vrtical bb", "spring charging mtr(2000a-4000a)", aux. contacts (2000a-4000a), "position ind switch (2000a-4000a)", "spring chrgd ind. switch 2000-4000a", trip ind. switch 2000-4000a, aru chute 4000a, fixed contact set 4000a, moving contact set 4000a, arcing contacts 4000a, charging spring 2000a to 4000a, ct metering 25/1a, ct metering 50/1a, ct metering 75/1a, ct protection 4000/1a, ct ps class 4000/1a, closing coil 2000-4000a, trip coil 2000-4000a, pt 415 3/110 3,50 va, cst 2.0 kva, cst 3.0 kva, cst 250 va, power cntr 25a_240vac, power cntr 16a_110vac, power cntr 32a_110vac, power cntr 115a_110vac, pc coil 25a_240vac, pc coil 16a_110vac, pc coil 32a_110vac, pc coil 115a_110vac, sfu 63a, sfu 125a, mccb 250a, mccb 400a, "double pole on/off switch_220vdc", "2p,2posi,l/r selector switch", "double pole on/off switch_240vac", "sp on/off switch for motor space htr", "4p 2posi,selector switch_240vac", "4p,2posi, a/m selector switch", "4p,2posi,selector switch_110vac", "double pole on/off switch_space htr", sp on/off switch for socket, ammeter selector switch, control fuse 6a, control fuse 10a, control fuse 16a, control fuse 63a, neutral link 20a, neural link 32a-63a, neutral link 200-400a, ind.lamp _red _110vac, ind. lamp _green _110vac, ind lamp _blue _110vac, ind lamp _red _220vdc, ind. lamp _green _220vdc, ind.lamp _red _240vac, ind.lamp _yellow _240vac, ind. lamp _blue _240vac, ind. lamp _green _240vac, ind. lamp _amber _240vac, ind. lamp _red _415vac, vertical bb dropr support insulator, push button, power fuse 6a, power fuse 16a, power fuse 25a, power fuse 32a, power fuse 63a, power fuse 125a, olr1.0-1.6a, olr 2.5-4.0a, "ind. lamp hldr _green_220vdc", ind. lamp hldr _red_220vdc, "ind. lamp hldr _amber_240vac", ind. lamp hldr _red_110vac, "ind. lamp hldr _blue_110vac", "ind. lamp hldr _green_110vac", busbar al flat piece_150x6, busbar angle _4000a, terminal block fixed, 32 pinmale housing tb, 32 pin female housing tb, 40 pinmale housing tb, 40 pin female housing tb, 16 pinmale housing tb, 16 pin female housing tb, spanner set., screw driver set., nose player, insulation tape, wire cutter, tester, ammeter 10/1a, voltmeter 0-500v, nr_ i/c, dae_b/c_dae o/g, support insulator _main bb, support insulator_ vrtical bb, ct metering 10/1a, ct metering 5/5a, pt 415 3/110 3,50 va, cst 2.5 kva, power cntr 16a_110vac, pc coil 16a_110vac, isolator switch 25a, ammeter selector switch, 4p,2posi,selector switch_110vac, double pole on/off switch_space htr, sp on/off switch for socket, voltmeter selector switch, control fuse 6a, control fuse 16a, control fuse 25a, neutral link 20a, ind.lamp _red _110vac, ind lamp _blue _110vac, ind.lamp _yellow _240vac, ind. lamp _blue _240vac, ind. lamp _red _415vac, vertical bb dropr support insulator, olr 0.4-0.63a, olr1.0-1.6a, olr 1.6a-2.5a, olr 0.63-1.0a, ind. lamp hldr _red_415vac, ind. lamp hldr _red_110vac, ind. lamp hldr _blue_110vac, ind. lamp hldr _yellow_240vac, busbar al flat piece_50x6, terminal block fixed, 32 pinmale housing tb, spanner set., screw driver set., nose player, insulation tape, wire cutter, tester

State Government

CTN :45569504

18 Jun, 2026 NA

Bhusawal - Maharashtra

Tender For approval for procurement of solid state electronic over-current relays (eocr) at btps 1x660mw.

Central Government/Public Sector

CTN :45557378

22 Jun, 2026 NA

Ballia - Uttar Pradesh

Tender For siemens make distance protection and back-up impedance relays

corporations/Associations/Others

CTN :45566509

10 Jul, 2026 NA

Anpara - Uttar Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - thermal power plant; testing of numerical relays; service provider

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