Relay Tenders

Central Government / Public Sector

CTN :41878466

17 Oct, 2025 NA

Vadodara - Gujarat

Tender For corrigendum : molex spares for lab - list of item(s) / work(s) as per tender documents, power supply,p/n:4028034,make:uop, hail series `c do redundant cc-pdob01, di module,p/n:cc-pdil01,make:honeywell, ao hart iop, cc-paoh01, hart differential module,p/n:cc paih02, sp module,p/n:cc-psp401,make:honeywell, sv module,p/n:cc-psv201,make:honeywell, pulse isolator,p/n:4025029,make:uop, opto isolator,p/n:4024484,make:uop, opto isolator,p/n:4024012,make:uop, relay 4p 120vac,p/n:4015544,uop, voltage monitor,p/n:4024876,make:uop

State Government

CTN :42215610

29 Oct, 2025 NA

Ranchi - Jharkhand

Tender For procurement of consumable and non-consumable materials for132/33kv grid sub-station, namkum - 50 mva power transformer cooling fan, 3 phase 415 volt, ac, vertical type, size-24”, rpm-1400 complete set- bajaj, havells, khaitan or any reputed company., female contact 1650 amp, complete set with base plate and nut bolt and washer, male contact 1650 amp, complete set (as per sample), 33kv, 1250 amp. aluminium male contact, 33kv, 1250 amp. aluminium female contact, master & lbb trip relay for (86 & 96) anx. dc, contacts: 6no+2 nc, h/r or e/r flag, case size: 2u 12c use with rxtmab2 (make abb) as per samle

corporations/Associations/Others

CTN :42208017

24 Oct, 2025 45

Arsikere - Karnataka

Tender For repair and annual maintenance of mini water supply installations in arsikere cmc limits - supplying and laying (dwc) hdpe pipe 32mm dia, replacement of tpn 40a mcb, supplying & fixing ammeter 0to 30ammeter, repair and re-condition of pump set of above 10 h.p to 15 h.p/12 to 20 stage capacity which includes replacement of all items, fixing, transportation and labour charges, for details, refer technical specifications and schedule of requirements in the tender document., repair and re-condition of pump set of above 5 h.p to 10 h.p/8 to 14 stage capacity which includes replacement of all items, fixing, transportation and labour charges, for details, refer technical specifications and schedule of requirements in the tender document., supplying and fixing porcelain fuse with cut out 125 amps, replacement of tata class b heavy duty 2inch gi collar, replacement of 6h.p 10 stage pump set, re-winding and re-condition of submersible motor of above 10 h.p to 15 h.p capacity which includes replacement of all items, fixing, transportation and labour charges, for details, refer technical specifications and schedule of requirements in the tender document., re-winding and re-condition of submersible motor of above 5 h.p to 10 h.p capacity which includes replacement of all items, fixing, transportation and labour charges, for details, refer technical specifications and schedule of requirements in the tender document., labour charges for lifting and dropping pump sets, digging of trench including labour charge, supplying and replacement of lt ug cable 4 core 10 sq mm, supplying and replacement of submersible flat pvc copper cable 3c x 6 sq mm, starter repair which includes replacement of spare parts such as contactors, push buttons, overload relay, no volt coil etc.., with complete wiring, replacement of starter box, supplying & replacement of push button switches of the starter, supplying and replacement of pcb board in the single phase preventer, supplying and replacement of no-volt coil of the contactor, supplying and replacement of contactor suitable to operate upto 20 h.p capacity motor, supplying & fixing single phase preventer suitable for motor upto 20 h.p capacities, supplying & fixing voltmeter 0 to 600 volts, supplying and fixing porcelain fuse with cut out 63 amps, supplying and fixing porcelain fuse with cut out 32 amps, supplying and fixing porcelain fuse with cut out 16 amps, supplying of 8inch bore cap for mws, flushing of existing borewells, re drilling of existing bore wells, replacement of tata b chass heavy duty 2inch gi pipe, replacement of indicators, replacement of starter suitable for pump set upto 15 h.p capacities, replacement of starter suitable for pump set upto 10 hp capacities, replacement of 12.5 h.p 20 stage pump set, replacement of 10 h.p 14 stage pump set, replacement of 10 h.p 12 stage pump set, replacement of 7.5 h.p 12 stage pump set, replacement of 7.5 h.p 10 stage pump set, replacement of 6 h.p 8 stage pump set, replacement of rotary selector switch, labour charges for lifting of failed pump set , labour charges for lifting of struck pump set, threading of g.i pipes, replacement of shunt capacitor upto 10 kvar capacity, replacement of wooden panel board, replacement of over head service mains upto 10 sq mm capacity aluminium wires

State Government

CTN :41827080

28 Oct, 2025 NA

Siliguri - West Bengal

Tender For corrigendum : supply and delivery of 70 nos non directional numerical relay with 03 over current 01 earth fault protection for zonal testing unit under zonal office siliguri power house campus 2nd mile sevoke road siliguri.

State Government

CTN :42237691

16 Oct, 2025 5.70 Lacs

Aligarh - Uttar Pradesh

Tender For supply and commissioning of backup protection relay (alstom make) at 220 kv s/s boner under etd-i, aligarh

State Government

CTN :42237752

16 Oct, 2025 1.67 Lacs

Aligarh - Uttar Pradesh

Tender For repairing of transformer fan and supply of contactor relay at various 220 132 kv sub-stations under etd-ii aligarh

Central Government/Public Sector

CTN :42215768

14 Oct, 2025 NA

Raipur - Chhattisgarh

Tender For procurement of spares for otis make lifts for ntpc vstps - contactor,naa613p4,otis, power contactor,naa613p1,tesys, sib board,nll26800r1,otis, red-dot matrix,naa26801dp3,otis, board,gda25005b1c,otis, hall fixture,nll23501ae3,otis, air cord,no174f4,otis,co1050(au), interlocking switch,anx6940b3,otis, pit switch,naa635a2,otis, air cord,no712f1,otis, door check unit,nx7300b1,otis, encoder,naa633a1,otis, magnetic switch,nxto177dk500,otis, small magnet,nxfo233b501,otis, air cord,no174f6,otis,co1200(au), car gib,no380p5,otis, contact,nx306fx1,otis, rectifier,no230f2,otis, contactor,naa613s3,otis, door gib,no7593a1,otis, latch,nnxb6940c1,otis, edge emitter,naa24591l3,otis, edge emitter,naa24591l4,otis, controller unit,naa24591l2,otis, emit cable,naa24591l6,otis,white, rec cable,naa24591l7,otis,blue, break coil,222j13,otis, brake coil,222j14,otis, limit car board,gga21240d10,otis, contactor,naa613p3,otis, gear reduction unit,nx197b500,otis,7300a, roller,no456w1,otis, pcb,naa26801h1-j,otis, lib pcb,nca26801a1,otis, door controller,gba24350bh10,otis, contactor,naa613s1,otis, power contactor,naa613p5,otis, encoder,faa633b2,otis,lift/elevator, car fan,no5710a1,otis elevator, limit switch,a6098b1,otis elevator, car gate switch for otis , nx6098e500, " car gate sw sticker roller,nx6098e501", push button,naa25090ad50,otis, pulley anx265bd4 for otis elevator, counter wt gd gibs,no380p1,otis, gland packing,gx182a3,otis, hdo relay,naa613f4,otis, do drive cimr,naa21340z1,otis, air cord rope,no174f2,otis, brake liner,naa5703ag3,otis, naa21340ab5:cimr-lt4a0039fac w/pgb3&jvp, button,naa635c1,otis,s60, button,naa26801dr1,otis,s60

Central Government/Public Sector

CTN :42228192

30 Oct, 2025 NA

Malanjahknd - Madhya Pradesh

Tender For supply of act 22mm 641350 , 094900072 switch block, sirius act 22mm, 1nc, front mounting, cagecl 641352 , 094900073 switch block, sirius act 22mm, 1no, front mounting, cagecl 641351 , 092800396 led module white, sirius act 22mm, 24 vdc, frontmount, cage 641360 , 092800397 yellow underlay label for emergenc, sirius act, empty, 75m 641372 , 091600364 workinghour counter ts rail, 7 digit lcd, without reset, 2 628678 , 093600278 fault current monitoring 0,03 40a, 2w, cageclamp 751030 , 091700353 power relay 3rt2-s00 5,5kw, 3h, 1n0, 24 vdc, cageclamp 580669 , 091700354 power relay 3rt2-s00 3kw, 3h, 1n0, 24 vdc, cageclahp 580664 , 096600108 screening link varist0r without led, 3rt2- s00, 24-70 vdc 580691 , 313000339 opto coupler 1no, 24 vdc, 3a, cage clamp 527148 , 313000340 patch cable ethernet cat 6, 1 meter 597005 , 094500167 wire protection 5sy4 typ c, 4a with0ut helpswitch 433804 , 313000344 power supply sitop ac 120-230- 500v-24 vdc-5a 507285 , 094100032 system p0wer supply ps 25w, 24 vdc, s7 1500 714676 , 313000341 micro memory card s7-1500, 12mbyte 595494 , 313000342 front plug 40-pin s7 1500, cage clamp 599640 , 313000343 fl switch sf 4tx-1fx sc ethernet 10-100 rj45 24 vdc autocr 597854 , 094500164 emv flat belt earth connection, mb, 16mm2, 200mm, 10 pcs. 597117 , 094500165 putzmeister 550cm, ral 9005 695787 , 094500166 skintop m32 seal insert for 1x ethernet 6,5mm 597606 , 472200016 thermoelectric cooler, 80w, 24 vdc 750918 , 092800398 led module blue, sirius act 22mm, 24 vdc, frontmount, cage 641359 , 092800399 led module red, sirius act 22mm, 24 vdc, frontmount, cage 641356 , 313000335 pressure compensator m12x1,5 stainless steel 636016 , 091700355 inspection window stainless steel 600x522x38mm 559454 , 313000336 operator panel tp6156 731587 , 313000337 patch cable ethernet cat 6, 3 meter 597006 , 313000338 fl switch sf 8tx-1fx sc ethernet 10-100 rj45 24 vdc autocr 749636 , 091700356 coupling relay 859 1w, 24 vdc, cage clamp 507804 //bid details 2 / 42

Central Government / Public Sector

CTN :42243153

27 Oct, 2025 NA

West Godavari - Andhra Pradesh

Tender For supply of universal static over voltage protection relay [ovpr], suitable to provide on 25 kw regulators of ac coaches conforming to rdso specification no. rdso/ pe/spec/ ac/0056-2004 [rev 0] with amendment no.1 or latest.

State Government

CTN :42229211

24 Oct, 2025 1.46 Lacs

Multi City - Karnataka

Tender For supply, installation testing and commissioning of 2 numbers of new laptops for the relay testing, communication works and conduction of other diagnostic tests of equipment at sharavathy generating station as per the technical specification in section 3 on fob destination basis to the site for software installation of equipments diagnostic testing.

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