Latest electromagnetic relay Tenders | Government electromagnetic relay Tenders

Central Government/Public Sector

CTN :43497214

21 Jan, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : abb make lt switchgear spares for st2 ntpc simhadri - contactor: ac/dc operated,110v,18a,3p, contactor: ac/dc operated,110v,305a,3p, contactor: ac/dc operated,110v,80a,3p, contactor: ac/dc operated,110v,265a,3p, contactor: ac/dc operated,110v,205a,3p, contactor: ac/dc operated,110v,146a,3p, contactor: ac/dc operated,110v,32a,3p, contactor: ac/dc operated,110v,116a,3p, contactor: ac/dc operated,110v,65a,3p, relay: therm o/l,0.41-0.55a,tf42,abb, relay: therm o/l,0.55-0.74a,tf42,abb, relay: therm o/l,0.74-1.0a,tf42,abb, relay: therm o/l,1.30-1.70a,tf42,abb, relay: therm o/l,1.70-2.30a,tf42,abb, relay: therm o/l,2.30-3.10a,tf42,abb, relay: therm o/l,4.20-5.70a,tf42,abb, relay: therm o/l,5.70-7.60a,tf42,abb, relay: therm o/l,7.60-10.0a,tf42,abb, relay: therm o/l,10.0-13.0a,tf42,abb, relay: therm o/l,13.0-16.0a,tf42,abb, relay: therm o/l,16.0-20.0a,tf42,abb, relay: therm o/l,20.0-24.0a,tf42,abb, relay: therm o/l,24.0-29.0a,tf42,abb, relay: therm o/l,29.0-35.0a,tf42,abb, relay: therm o/l,35.0-40.0a,tf42,abb, relay,thermal o/l,3-5a,ta25du5.0m,abb, relay,thermal o/l,7.5-11a,ta25du11m,abb, thermal olr,1saz211201r2023,abb, thermal olr,abb,ta25du2.4m, thermal olr,abb,ta25du 4.0m, relay: o/l cur,4.5-6.5amp,440v, relay: thermal overload,13-19a,abb, relay,thermal o/l,18-25a,ta25du25m,abb, thermal olr,abb,ta75du42m, relay: thermal olr,45.0- 63.0a,ta80du63m, switch fuse unit,os400d03p,abb, switch fuse unit,os250d03p,abb,250a, switch fuse unit,os125gd03p,abb, switch fuse unit,os63gd04n2p,abb, switch fuse unit,os32gd04n2p,abb, contactor,auxiliary,110vac,4no,abb, contactor,auxiliary,250vdc,2no+2nc,abb, aux contact block,ca4-10,abb, aux contact block,ca4-01,abb, aux contact block,cal4-11,abb, aux contact block,cal19-11,abb, aux contact block,cal19-11b,abb, closing coil,sps0000062,ge,acb,s800-2500, charging motor,sps0000033mks,ge,s3200, shunt trip coil,sga0100039,acb

Central Government/Public Sector

CTN :43564347

03 Feb, 2026 83.76 Lacs

Jharsuguda - Odisha

Tender For supply of isolator 200 amp_3.3 kv on off_part no.ht100 , isolator fixed contact set_part no.ht1001 , isolator moving contact set_part no.ht1002 , vacuum contactor 400 amps_ 3.3kv_part no.ht200 , vacuum contactor rectifier bridge_part no.ht201 , bottle vaccum interrupture 400a for cont_part no.ht202 , vacuum contactor closing coil 110v dc_part no.ht203 , vacuum contactor holding coil 110v dc_part no.ht204 , auxiliary switch for vacuum contactor 2n_part no.ht205 , p. t. 40va 0-8-12v 0- 110v_part no.ht206 , auxiliary contactor 3no plus 1nc_ 110v_part no.ht208 , resin cast p.t. 750va_ 3.3kv by 110 volt_part no.ht300 , resin cast p.t 300va 3.3kvby110v_ 3 phase_part no.350 , ht control fuse 3.3kv_ 2mps_part no.ht400 , resin cast moulded cbct_part no.ht500 , resin cast moulded ct for obyl relay 75by_part no.ht600 , resin cast moulded ct for ammeter 150by5_part no.ht650 , dmc moulded 3.3kv insulator for power fu_part no.ht700 , 3 pole magnetic obyl relay_part no.ht900 , obyl rlythrml_4- 7.5a_ct oprtd_wbymntng_part no.900b , 72sq. mm ammeter 0-150by450a_part no.ht1000 , 72sq. mm voltmeter 0-5kv_part no.ht1100 , ammeter selector switch_part no.1001 , hrc fuse base and carrier for control_part no.ht1200 , hrc fuse link for control_part no.ht1201 , push button with element for start_ sto_part no.ht1300 , lamp holder with lamp onbyoffbytrip_part no.ht1400 , power hrc fuse_part no.ht1500 , brass cable gland complete with c.i clam_part no.1600 , cable box complete wbyo gland for ibyc tby_part no.1600a , terminal chamber for ibyc_ tbyg_ obyg and pa_part no.1600b , isolator handle onbyoff with axel bush_part no.1501 , isolator limit switch_part no.ht1700 , copper bus bar 400 amps set of 3_part no.ht101 , contactor tp.12 amps ac3 duty fitted wit_part no.ht200a , cabinet with wiring without accessories_part no.ec1009 , vaccum contactor 400amp_ 6.6kv grade_part no.ht200 , resin cast p.t. 750 va 6.6 kvby110v_singl_part no.ht300a , ht control fuse 6.6kv_ 2amp_part no.ht400 , resin cast moulded cbct 6.6kv_part no.ht500a , ctresin cast mldd_100by5_6.6kv fbyobyl sbyc_part no.ht600a , ctresin cast mldd_150by5_6.6kv fbyobyl sbyc_part no.ht650a , earth leakage relay unit complete witho_part no.ht800 , static type idmtl over current and short_part no.ht900a , voltmeter72mm2_0- 10kvby110v_6.6kvby110v_part no.ht1100a

CTN :43582135

26 Jan, 2026 26.17 Lacs

Bokaro - Jharkhand

Tender For procurement of miscellaneous electrical items for maintenance of transformers and substations - brass cable gland complete part no. dpf1027 , l v fuse with fuse holder part no. b58 , rose contact part no. a20115505 , tape 25mm,empire,yel , siren hrzntl, dbl mntd,440v,3.25km , auxiliary male and female contact asmbly part no. od5669196 , auxiliary male and female contact assy part no. bd5119196 , interconnecting terminal part no. cb400d12b , putty devcon al , relay neg seq,vltg sensing,cse-nex-202- h , pushbutton illuminated with holder for c part no. 3sb50010ae010pq0 , flashlight hgh intnsty,lng rnge , cleaner crc-26 , panel led,cmplt,3ph,6kw,f strt lght , lddr extn fbr gls,18-32ft,slf suprtg , discharge rod 11kv, 1mtr,pvc hand grp , mat insltd rbr,4ft,3ft,2.5mm,11kv , switch disconnect rwrbl,415v,32a,3p,fuse

CTN :43591907

23 Jan, 2026 NA

Jamalpur - Bihar

Tender For supply for commissioning of 110 volt eot crane control panel with complete wiring consisting of following items: 1) powder coated standard mild steel control panel with minimum thichness 14 swg for body and 16 swg for doors .protection class-ip-55 and is 8623/iec 61439 - 01 nos 2) mccb 4 pole 415 volt ac,50hz,35 ka, 100 ampere conforming to standard iec 60947-2 make-l&t/havells/c&s /siemens- 01 nos 3) 3 pole forward/reverse power contactor unit 75 ampere ,coil voltage-110 volt ac,with 2no+2nc type-mnx75 ampere/110 volt ac make-l&t/havells/c&s /siemens -02 nos 4) auxiliary power contactor unit 16 ampere ,coil voltage-110 v ac with 2no+2 nc, type mnx 16 ampere/110 volt make-l&t/havells/c&s /siemens- 01nos5) electronic overload relay (20-85) ampere ,415 volt ac 50hz ,3 pole trip class 10-20 with 1 no+ 1nc as per iec 609474 make-l&t/havells/c&s /siemens- 01 nos 6) 3 pole contactor unit 50 ampere, coil voltage-110 volt with 2no+2nc for one drive rotor acceleration-03 nos make-l&t/havells/c&s /siemens 7) on delay timer for one drive 110-220 volt make-l&t/havells/c&s /siemens 8) spp (single phase preventor) 6 wire 415volt,protection class-ip 20-01 nos make-l&t/havells/c&s /siemens 9) led indicator lamp red-yellow-blue -01 nos each make- ce/kaycee/c&s 10) din channel-05 mtrs make-reputed 11) power and control terminal/connector (complete set) 12) numbering ferrule as per requirement(complete set) 13) copper cable lugs,pin &ring type ( complete set) 14) sleeves as per site requirements -01 set [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :43127681

21 Jan, 2026 5.02 Lacs

Chamba - Himachal Pradesh

Tender For corrigendum : supply of spares for 02 nos float and boost chargers for 220 vdc and 48vdc battery bank at power house c c - 16a ammeter selector switch for main input current selection , 16a voltmeter selector switch for main input voltage selection , 10a tp ac 2 way without off auto or manual mode selection for float and boost chargers , 16a sp dc 2 way without off switch for float rectifier or load bus and boost rectifier or battery voltage selector switch , 16a sp ac 2 way without off auto c or o mode or manual boost mode selection for charger , 10a tp dc 2 way without off for boost charging of battery set 1 or 2 selection , 225a dc coil operated emergency contactor coil 220v dc auxi 1no , 185a dc coil operated contactor for boost charging battery set 1 coil 220v dc auxi 2 nc , 63a dp dc on or off switch for load isolation , 40a dc coil operated emergency contactor coil 48v dc auxi 1no , 65a dc coil operated contactor for boost charging battery set 1 coil 48v dc auxi 1 nc , filter capacitor for ripple suppression for float and boost chargers rating 100 v 2200 uf , dc to dc convertor 48v dc to 24 v dc 5 amps , 4 channel relay boards for contact multiplication of card mounted protection relays , electronic card module for avr and current limit for float charger auto and manual mode , electronic card module for avr and current limit for boost charger auto and manual mode , electronic card module for float and boost rectifier fuse fail and filter fuse fail , protection module for various fault detection and annunciation , blocking diode for float and boost charger rating 70a i avg piv 800 for fcb mode on k3 heat sink , 80 percent blocking diode stud type rating 70a i avg piv 800 on k3 heat sink , latching resistor for rectifier. 250 ohms 50 watts for float and boost chargers , 10k 1w potentiometer for auto or manual voltage adjust in float charger , 10k 1w potentiometer for auto or manual current adjust in boost charger , 2ph control transformer for power supply of avr cards prim 415 v sec 16 0 16 v ac 400ma , 3ph control transformer for synchronising of avr cards. pri 415 v sec 16 0 16 50ma , 3ph control transformer for ac u or v pri 415 v 3 phase sec 0 16 vac 1 phase 250 ma , 2 0fi control transformer for fan control supply prim 415 v 2 phase sec 190v ac 50va , scr stud type 70a with heatsink loose module only , diode free wheeling stud type 70a with heatsink loose module only , digital ac ammeter 48 x 96 sq mm class 1 ct ratio 25 or 1a auxiliary voltage 24v dc , digital ac voltmeter 48 x 96 sq. mm class 1 range 0 500v ac auxiliary voltage 24v dc , digital dc ammeter for float boost chargers and 80percentage cell tap 48 x 96 sq mm class 1 75mv dc with shunt auxiliary voltage 24v dc , digital dc voltmeter 48 x 96 sqmm class 1 range 75mv dc auxiliary voltage 24v dc , digital dc charge or discharge ammeter for battery 48 x 96 sq mm class 1 range 75mv with shunt auxi 24v dc , transportation charges for material

State Government

CTN :42795464

21 Jan, 2026 4.51 Lacs

Sarni - Madhya Pradesh

Tender For corrigendum : testing of various numerical and electromagnetic relays installed in unit 10 or 11 ph 4 and 400kv sarni ashta 1 or 2 feeders stps sarni during aoh or short shutdown.

Central Government/Public Sector

CTN :43547636

23 Jan, 2026 NA

Kutch - Gujarat

Tender For supply of 400kv and below rating isolators for pgcil hvdc khavda and nagpur - hvdc khavda-supply-isolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,individual pole motor operated,electrically ganged as per ts , hvdc khavda-supply-isolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 2-es,individual pole motor operated,electrically ganged as per ts , hvdc khavda-supply-isolator-400kv,63ka for 1s,3- ph,free standing earth switches,motor operated,electrically ganged without insulator and structure but with mom box and accessories , hvdc khavda-supply-isolator-72.5kv,1250a,3-ph,hdb type isolator with 1-es,mechanically ganged manual operated along with mom box and other accessories as per ts , hvdc khavda-supplyisolator-72.5kv,1250a,25ka for 3s,3-ph,hdb type isolator without earth switch,mechanically ganged motor operated along with mom box and other accessories as per ts , hvdc khavda-sparesisolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,along with operating mechanism and other accessories as per ts , hvdc khavda-spares-isolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 2-es,along with operating mechanism and other accessories as per ts , hvdc khavda-spares-isolator420kv,2000a,copper contact fingers for female and male contacts , hvdc khavda-spares-isolator400kv,3150a,63ka for 1s,hdb type isolator-open or close contactor assembly,timers,key interlock , hvdc khavda-spares-isolator-420kv,push button , hvdc khavda-spares-isolator-400kv,limit switch and aux. switch , hvdc khavda-spares-isolator420kv,rotor housing bearing assembly , hvdc khavda-spares-isolator-400kv,2000a,63ka for 1s,hdb type isolator-terminal pads , hvdc khavda-sparesisolator-400kv,motor with gear assembly and bevel gear assembly , hvdc khavda-spares-isolator420kv,corona shielding ring , hvdc khavda-sparesisolator-400kv,hinge pin , hvdc khavda-sparesisolator-400kv,support bearing , hvdc khavdaspares-isolator-420kv,2000a,isolator arms with finger contacts and current carrying assembly , hvdc khavda-spares-isolator-400kv,interlocking coil with resistor , hvdc khavda-spares-isolator400kv,operating mechanism box for earth switch , hvdc khavda-spares-isolator-400kv,earth blade for earth switch , hvdc khavda-spares-isolator400kv,earth switch fixed contact assembly , hvdc khavda-spares-isolator-400kv,auxiliary contact assembly , hvdc khavda-spares-isolator-400kv,set of contactors,relay,limit switch,control switches,solenoid etc , hvdc khavda-sparesisolator-400kv,63ka for 1s,free standing earth switches-one complete pole along with operating mechanism and other accessories as per ts , hvdc khavda-services-isolator-400kv,supervision of erection testing and commissioning including alignment check of hdb type isolator and earthswitch , hvdc khavda-services-isolator400kv,supervision of erection testing and commissioning including alignment check of 3-ph free standing earth switch , hvdc khavda-servicesisolator-72.5kv,supervision of erection testing and commissioning including alignment check of hdb type isolator and earthswitch , hvdc nagpursupply-isolator-400kv,4000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,individual pole motor operated,electrically ganged as per ts , hvdc nagpur-supply-isolator-400kv,3150a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,individual pole motor operated,electrically ganged as per ts , hvdc nagpur-supply-isolator-400kv,2000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically ganged with 1-es,individual pole motor operated,electrically ganged as per ts , hvdc nagpur-supply-isolator-400kv,4000a,63ka for 1s,3-ph,hdb type isolator individual pole motor operated,electrically

Central Government / Public Sector

CTN :43532354

19 Jan, 2026 NA

Mancheshwar - Odisha

Tender For supply of feeder overload relays/over current relay for feeder 1 and 2, auxiliary voltage: 24v dc, sl. no. 1&3, place of installation s2a4 & s2a9 in control panel for lhb power car as per rdso spec edts 103 (rev-d) am-4 or latest. bill of material (bom) as per specification are alstom cat no. ritx210, abb or fanox cat. no. gen-10 with ct30. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :43051463

27 Jan, 2026 NA

Kheda - Gujarat

Tender For corrigendum : supply of various electrical consumable items for emd 3 & emd-5 at wtps, gsecl. - jyoti make voltage operated auxiliary relay type re-300, voltage: 220 v dc with 4 c/o contacts without plug in base with optional led indicator, plug in type relay make paramount coil voltage 110 v ac 50 hz., plug in type relay, "paramount" make, coil voltage - 24 v dc, with 2 c/o contacts, type-p3-2-pz-m-24 v dc with led & relay base., plug in type relay, "paramount" make, coil voltage- 240 v dc, with 3 c/o contacts, type-p3-3-fpzi -240 v dc with led & relay base., oks contact cleaner [ 2621 /2 ] size 500 ml [ 275 gms ] spray bottleman u oks speciality lubricants { india } pvt. ltd., wd 40 size 340 gms spray bottle manu hardcastle & waud mfg . co . ltd, crc-226 contact cleaner in 415 ml/300 gram spray bottle., red insulating varnish-class f epoxy insulation & protection coating., becktol gray varnish in 1 ltr tin dr.back make, thinier 221, 901 easyclean (nf) 500 ml. spray can - on line electrical contact cleaner., puff seal have polyurethene based foam sealing compound, silica gel blue 4 to 6 mm, heat shrinkable sleeve,size:45mm/18 mm( for 240/300 sq.mm )for 11 kv, mcb 4 pole, 32 amp, 440 volts, breaking capacity 10 ka, mcbs(3 pole+nutral) miniature circuit breker current rating 63amp., mcb 1 pole 25 amp,l 43125 ro, plug socket 6 amp 230v,5 hole, 3 pin plug top 6amp. 4657, single way switch 230 v, 6 amp. confirming is 3854., pvc adhesive insulation tape roll, ceiling fan capacitor, change over switch 63a x 415v x 4 pole, ictp switch 415 volts,100 amp. t.p. heavy duty., lighting panel with 18 outgoing c.k.t., supplied with double door,insulated busbar,insulated neutral bars,earth bar,cable ties,circuit identification lables, industrial padestal fan, wall mounting fan smart looks flexible tilting neck with toggle switch for oscillation control metal blades 230v 50hz. power saver., 4 pole, 100 amp, 415 volt, ac 23 a, 4p l&t make manual changeover switch ,disconnector, size fr1, catalogue no : co11000oooo, (conforms to iec 60947-3, is/iec 60947-3 ),type : open execution, push button station surface mounting type 3sb08 02-8ac, start-stop positions, siemens make, start push button green make:esbee ,230v,6a with n0 contact element, stop push button red make:esbee ,230v,6a with nc contact element, led type indication lamp, 22.5 dia, 240 v ac, red colour with lvgp, led indication lamp 22.5mm dia colour:-red voltage:-110vac make:-l&t cat no.:-eplr110a, 4 switch and 1 socket pvc switch board, 4 switch and 4 socket pvc switch board, ht pvc insulation tape size 0.18 mm x25 mm x 65 mtr length, 2 switch pvc switch board, 3 core , 6 mm sq. flexible pvc insulated copper cable, flexible unsheathed pvc insulated copper cable of size 4 corex6 sqmm, 1.1 kv busbar /cable couductor protection heat shrinkable sleeve dia .before shrink: 50 mm dia. after shrink : 16 mm for 1.1 kv lt cable, pvc flat copper cable 3 corex35 sqmm for submercible pump, 1100 v grade, multi-stranded, unarmored flat copper cable, pvc insulated, for submersible pump, as per is 694, 1990 size :3 c x 70 mm2

State Government

CTN :43516207

27 Jan, 2026 21.02 Lacs

Umaria - Madhya Pradesh

Tender For testing of various numerical and electromagnetic relays installed in unit no. 1 to 4, ph-i and ii, at sgtps, mppgcl, birsinghpur.

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