Latest air flow relay Tenders | Government air flow relay Tenders

State Government

CTN :45695199

10 Jul, 2026 4.99 Crore

Belgaum - Karnataka

Tender For tender for establishment of centre of excellence in electrical vehicle power train technologies at vtu regional centre, bengaluru - servo motor rotating arm e, propeller fin e, battery connector e, jumper pin header e, battery holder e, usb cable e, button cap (large)passive elements, button(small) passive elements, button(large)passive elements, potentiometer(10ko)passive elements, switchpassive elements, capacitor(10uf)passive elements, capacitor(104)passive elements, resistor(10ko)passive elements, resistor(1ko)passive elements, resistor(220o)passive elements, big blue led active elements e, big yellow led active elements e, big green led active elements e, big red led active elements e, rgb led active elements e, active elements 1n4001 diode, active elements 1n4148 diode, pnp transistor(8550) active elements, npn transistor(8050) active elements e, relay active elements e, active buzzer active elements ev, motor driver e, seven segment display e, lcd display e, dc motor e, servo motor e, jumper wires e, tx/rx module e, tilt sensor e, ultrasonic sensor holder e, light sensor e, ultrasonic proximity sensors e, analog temparature sensors e, breadboards e, uno board e, usb cable for stm32 board e, ecu board, stm32 discovery board e, battery cell making machine, integrated electronics workstation, pcb design equipment, dynamometer 2w, electrical vehicle motors and drives workbench, battery management system (bms) training module e, model-based development (mbd) real-time controller, power electronics training bench, off board charger control board, pe-pp control panels, pdi unit, dc converters, drive axles, wheel axles, foot throttle e, auxiliary battery, relay e, harness, wheels e, differential e, moter ev, bms e, vcu e, mcu e, on board charger, battery pack e, naked chassis, belt pulley e, female type 6 charging socket e, front wheel axle ev, front wheel rim ( 12 inch) e, tubeless tyres e, main stand ev, side stand ev, mid - drive chassis e, switches ignition, horn, indicator, head light ev, cone-set ev, handle bar ev, t-stamp ev, fork ev, smart charger can ev, dc dc converter ev, swing arm ev, vcu ev, brake sensors ev, display ev, wiring harness ev, throttle (re twistable) ev, mid drive motor 3kw and pull belt e, mcu 120a e, battery 4kw nmc ev, cordless drill machine tools ev, tool kit trolley tools e, pipe wrench tools e, screwdriver 803 tools e, taparia screw driver 863 200 tools ev, taparia philips s/d psc862250 tools ev, taparia screw driver 861 100 tools e, installation tape tools ev, soldering gun tools e, multimeter tools e, hammer - 40mm nylon tools ev, hammer - 500g tools ev, chissel tools ev, tools 24pc socket set box, long circlip plier outer tools ev, long circlip plier inner tools ev, t spanner 14mm tools ev, t spanner 12mm tools ev, t spanner 10mm tools e, t spanner 8mm tools ev, t spanner 7mm tools ev, connector - 902 tools ev, tester tools ev, nose plier tools ev, monkey plier tools e, wise grip plier tools e, cutting plier tools e, wire cutter tools e, screw driver 2 in 1 - 903ibt tools ev, ring spanner set tools ev, double end spanner set tools ev, t allen key 3,4,5,6 mm tools ev, l allen key set tools ev, motor hall phase tester ev, continuity tester ev, safety helmet, programmable mcu, clamp meter ev, taco meter ev, mid drive mcu, hub motor mcu, hall sensor ev, mid drive stator, hub drive stator, induction stator, bldc stator, mid drive rotor, hub drive rotor, induction rotor, bldc rotor, induction motor, brush motor, shaft drive motor ev, bldc motor, pmsm motor, ev 4w - car, ev 3w - auto ev, ev2w - shaft drive - full vehicle, ev 2w - hub drive full vehicle ev, ev 2w - mid drive - full vehicle ev, ev 2w - hub drive - full vehicle ev, ev 2w - mid drive - full vehicle, ev 2w - hub drive - full vehicle, eight channel 3 amps cdc cell grading machine, cells bolt, cell 3.2 v 100ah lfp, hot air blower ev, green 100mm insulation, clamp meter 0-600 amps, battery tester, bus bars, screw gauge ev, silicon black, bla

Central Government / Public Sector

CTN :45682666

20 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For time delay module for time relay vcb (pos no.136.3) as per para no.8 of scope of supply of clw specn.no. clw/es/3/0064 alt-c or latest. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45698273

16 Jul, 2026 NA

Howrah - West Bengal

Tender For set of plunger for eversure make air flow relay consist of following items.(1) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvmt relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/05 rev-1 (colour white ) qty/set - 02 nos. (2) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvsi relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/06 rev-1 (colour green ) qty/set - 02 nos. (3) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvsl/qvrh relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/05 rev-1 (colour black ) qty/set - 03 nos. make/brand: eversure( 01 set of proposed item to be got approved before effecting bulksupply). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45672858

15 Jul, 2026 7.30 Lacs

Bangalore - Karnataka

Tender For supply of intelligent analog addressable smoke detector complete with mounting base complete as required , addressable manual call point complete as required , addressable fire control module relay module as required , one time rectification and restoration of the fire alarm system , micro processor based intelligent addressable main fire alarm panel , one time replacement and rectification of the fire alarm system , supply laying and termination of 2cx1 5 sq mm frls pvc insulated copper conductor , supply and installation of loop powered base addressable sounders complete with all fixing materials complete as required , one time rectification of the fire alarm system 2 loop which is having 153 nos of detectors and 10 manual call points

Central Government/Public Sector

CTN :45637791

22 Jun, 2026 NA

Dahod - Gujarat

Tender For auction sale of depot miscellaneous scrap - 98414501 scrap electrical and electronic items, various types of electrical/electronic items such as street light, led light, light%u2019s cover, digital voltmeter, ammeter, ohm meter, relay tester, rheostats, marker lights, led tube lights, ac damping panels, dc damping panels, pedal switch, bl boxes, rotary switches, program switches, limit switch, ac/dc converters, pressure switches, capacitor ceramic cab meter, various type of large and small boxes with or without internal parts of electric reset box, auto change relays, qvsi (air flow relay), qvmt, qvrh, qvsl relay, air flow indicator, fuses, mcbs and other electrical /electronic miscellaneous scrap released from lcw and all electrical/electronic scrap item like plastic and iron body cooler, relays, circuits various metric unit parameter of all size different electrical/electronic battery chargers, released meter and choke panels of signal system, general auto electric iron boxes with or without damage circuits part and wiring release from signal, timer clock, timer with positive drive, walk through metal detector, led signal unit for main aspects, welding plant charger, lights of led and street light covers, vcd main unit, vcd cab unit, released from electric loco etc, all sizes solar panel and all types and sizes of electrical/electronic items are consider in this lot old used and unserviceable for rly use (mode of delivery by actual weight) (ms-80%, brass-2%, cu-5%, al-4%, plastic-6%, rubber-1%, fiber-2%, note-indicative approximate composition only for reference not to claim). [cpcb certificate require for hazardous material i.e. e-waste, original valid certificate and passbook are to be required at the time of delivery].

Central Government/Public Sector

CTN :45637792

22 Jun, 2026 NA

Dahod - Gujarat

Tender For auction sale of depot miscellaneous scrap - 98414501 scrap electrical and electronic items, various types of electrical/electronic items such as street light, led light, light%u2019s cover, digital voltmeter, ammeter, ohm meter, relay tester, rheostats, marker lights, led tube lights, ac damping panels, dc damping panels, pedal switch, bl boxes, rotary switches, program switches, limit switch, ac/dc converters, pressure switches, capacitor ceramic cab meter, drawing printer, various type of large and small boxes with or without internal parts of electric reset box, auto change relays, qvsi (air flow relay), qvmt, qvrh, qvsl relay, air flow indicator, fuses, mcbs and other electrical /electronic miscellaneous scrap released from lcw and all electrical/electronic scrap item like plastic and iron body cooler, relays, circuits various metric unit parameter of all size different electrical/electronic battery chargers, released meter and choke panels of signal system, general auto electric iron boxes with or without damage circuits part and wiring release from signal, timer clock, timer with positive drive, walk through metal detector, led signal unit for main aspects, welding plant charger, lights of led and street light covers, vcd main unit, vcd cab unit, released from electric loco etc, all sizes solar panel and all types and sizes of electrical/electronic items are consider in this lot old used and unserviceable for rly use (mode of delivery by actual weight) (ms-80%, brass-2%, cu-5%, al-4%, plastic-6%, rubber-1%, fiber-2%, note-indicative approximate composition only for reference not to claim).[cpcb certificate require for hazardous material i.e. e-waste, original valid certificate and passbook are to be required at the time of delivery].

Central Government/Public Sector

CTN :45604039

07 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For d-44 micro switch 01 no + 1nc, 10a,125/250 vac fitted with two 0.5 sq.mm cable (is-694) length 70 mm. one no. fitted n/o & one no. fitted common point with soldering & cover with sleeve other end 1.5 mm2 lug (lug hole size 5 mm ) make - cherry oromron, suitable for eversure make air flow relay. one no. should be approved before bulk supply & with current manufacturing year. [warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45549455

03 Jul, 2026 NA

Palakkad - Kerala

Tender For corrigendum : cting for and on behalf of the president of india invites e-tenders against tender no j-sg-ot-12-2026-662346 closing date/time 03/07/2026 15:00 hrs. bidders will be able to submit their original/revised bids upto closingdate and time only. manual o ers are not allowed against this tender, and any such manual o er received shall beignored.1. nit headername of workaugmentation of block working arrangements by provision of solid state blockinstruments in lieu of existing fm block instruments in poy-cnv and vnb-nilsingle line block sections of palakkad division, along with associated eialterations and other signalling works at poy and cnv stations.bidding typenormal tendertender typeopenbidding systemsingle packet systemtender closing datetime03/07/2026 15:00date time of uploadingtender11/06/2026 18:42pre-bid conferencerequirednopre-bid conference datetimenot applicableadvertised value 14469883.92tendering section signalpgtbidding style[ decision at schedulelevel ]bidding unitearnest money (rs.) 289400.00validity of offer ( days) 60tender doc. cost (rs.)0.00period of completion 12 monthscontract type works - general contract category expenditurebidding start date 19/06/2026are jv allowed to bid nonumber of jv memberallowed0are consortium allowedto bidnonumber of consortiummember allowed0ranking order for bidslowest to highest expenditure typecapital (works)2. schedules.no. itemcodeitem qtyqty unitunit ratebasic value escl.(%) amount biddingunitschedule () a-sor items1276856.85above/below/par1021330 140.00 per unit 285.86 40020.40 44.04 57645.38description:- wiring of relay inputs to wago block and wago block to datalogger. necessarywagos required is included as per schedule2021340 20.00numbers 285.86 5717.20 44.04 8235.05description:- wiring of analog voltages from ips room to datalogger. necessary wagos required isincluded as per schedule3031040 4.00numbers28118.51 112474.04 44.04 162007.61description:- supply and provision of earthing as per rdso speci cation rdso/spn/197/2008 orlatest (as per technical specification enclosed)4051160 1000.00 metre 301.05 301050.00 44.04 433632.42description:- supply of underground jelly lled 6 quad, 0.9mm dia as per spec irs:tc 30-05 withamd 5 or latest5051300 4.00numbers3962.00 15848.00 44.04 22827.46description:- supply and xing of 20 pair krone module housed in ms box and termination optical fiber cableables6051320 4.00numbers4761.16 19044.64 44.04 27431.90description:- supply and fixing of 20 pair ct box and termination of cables7051410 20.00numbers 262.65 5253.00 44.04 7566.42description:- supply of rcc cable markers (supply of rcc cable markers as per drawingno.cste/cn/ofc/1. the lettering on the cable marker shall be "sig" / "tele" / "ofc" as per theinstructions of railway representative at site.) as per drawing enclosed8051440 500.00 metre 64.10 32050.00 44.04 46164.82page 1 of 9run date/time: 11/06/2026 18:43:47palakkad division-s and t/southern rlytender documenttender no: j-sg-ot-12-2026-662346closing date/time: 03/07/2026 15:008description:- excavation of cable trench in all kinds of soil except hard rocky areas includingclearing of roots of trees, rocks, bushes etc. to a depth of 1.0 mtrs and to a width of 0.3 mtrs. (layingof cables is not included in this schedule)9051490 150.00 metre 314.41 47161.50 44.04 67931.42description:- removing/breaking of existing rcc slabs on the passenger platform, trenching to adepth of 0.6m to accommodate the additional cables, replacing the slabs removed after the cablesare laid and replastering with cement mortar, re lling the trench by ramming and consolidating it asper the instructions of railway representatives at site. (laying of cables is not included in thisschedule).10051520 36.00 metre 385.45 13876.20 44.04 19987.28description:- excavation of trench to a depth of 1 mtr. for track crossing of cables, re lling oftrench by ramming and consolidating it as per the instructions of railway representative at site afterlaying of dwc/rcc

Central Government/Public Sector

CTN :45241066

16 Jul, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : supply of air flow relay (pressure switch) model gm 021 n5 b3x 5b range 0-2.5 mbar suitable for tower wagon (detc), make - switzer or equivalent. [ warranty period: 30 months after the date of delivery] ]

CTN :45594259

01 Jul, 2026 NA

Multi City - Multi State

Tender For multifunction timer relay 24vdc, 8a, type of module : timer, counting range : 0,1s...100h, kind of output : spdt, output 1 electrical parameters : 250v ac / 8a, manufacturer series : mur 1, number of operation modes : 10, counter operation modes : delayed switching on, on and off delay, on for the set interval, pulse after a specified time, symmetrical cycle operation pulse first, with the control contact s, electrical connection : screw terminals, mounting : for din rail mounting, operating temperature : -20...60 c, number of pins : 6, ip rating : ip20, supply voltage: 24...240v ac, 24...240v dc, note: crouzet mur1 or similar as per specification. ]

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