Latest air flow relay Tenders | Government air flow relay Tenders

Central Government/Public Sector

CTN :40932588

17 Jul, 2025 NA

Samastipur - Bihar

Tender For supply of relay ac immune plug in type style qbca1 dc biased point contractors, 24v, 2f(hd), 4 b contact, front contacts (heavy duty) and back contacts metal to carbon complete with plug board, r etaining clip & connectors confirming to brs:943, irs:s-34 and irs:s23 and configuration approved by rdso. the interlocking code for this unit shall be bcejk. [ warranty period: 30 months after the dat e of delivery ]

CTN :40645159

04 Jul, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of o ring , o ring , o ring , element for suction filter , actuator seal kit , o ring , o ring , o ring , o ring , oring 1/8 , solenoid valve connector , rotary selector switch , ethernet round shell connector rjftv plug , ethernet round shell connector rjftv receptacle , vme rack 6u/ 33hp , cooling fan 24v dc , relay , illuminated push button 24v dc red , illuminated push button 24v dc green , push button red 22 5 mm 2am4 , ethernet switch 8 port un managed , round shell connector box mount 24 pin male , o ring , hose assy. 1/4 bsp , hose assy. 1/2 bsp , flexible hose assy. , hand pp filter seal kit , power supply input 230vac output 24vdc/10 amp , digital input module 16-channel , digital input module 8-channel , rotary switch 2pole on/off 16 amp , buzzer , indicating lamp 24v dc red , contact pins , round shell connector plug 24 pin female , round shell connector box mount 10 pin male , round shell connector plug 10 pin female , o ring 12mm , drive screw , rolled pin , backup ring , seal 1 1 2 bonded , solenoid valve , seal retainer , bearing assembly , seal bonded 3/4 , screw m8x40mm , o ring 8mm , o ring 30mm pipe

CTN :40540968

09 Jul, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of flexible hose , pilot lamp red xb7ev04bpn , memory card 6es79548le030aa0 , backpane for plc 6es75901ab600aa0 , ai module 6e575317kf000ab0 , front connector 6es75921amoo0xb0 , di module , plate door interlock , terminal shroud , terminal block 283901 , terminal block 281901 , terminal block 280519 , terminal block 20023201 , multipin connector ms3102r2214s , multipin connector ms3106f2214p , panel light mtl2835150 , door limit switch 3se5122oya003se5000ae01 , terminal fuse with indication 281611281541 24v dc , fuse glass , teflon tape , vent valve , spacer seal housing , o ring 3912 , filter drier replacement core , bearing spacer , relay , shaft seal sea water pump , thrust bearing kit , gear set 64 33 xjf151n , valve 43 way , flex metal hose 113 , sea water pressure switch typ , oil temperature relay , delivery pressure gauge , thermostat rt 11 , flow switch , safety high and low pressure cutout , load break switch & fus , inset for valve with ratchet , auxiliary switch , auxiliary switchover , switch , auxiliary contactor block 2s 2o 1sov 1oov , auxiliary switch , starter , air contactor , motor protector , attachment adaptor , air contactor , safety relieve switch , measuring transducer 24vdc , fuse 500v , fuse 500v , fuse insert , fuse 500v , oil protection control diff pres cntr with bntime de swi , timing relay , timing relay , relay , transformer , sight glass set , fuse switch , fuse switch , fuse switch , freeze protection thermostat , switch , thermoregulating valve , nipple with coupling , press key , pilot lamp , pilot lamp , selector switch , expansion valve unit , pilot lamp , pilot lamp , selector switch key , lamp holder , pilot lamt white , slide valve indicating mechanism microprocessor , lock nut , o ring kit , pilot tube fitting , bleed valves , co2 cylinder interconnection pilot hoses , co2 cylinder head valves , main control panel , mimic panel , junction box type 1 , junction box type 2 , poddcv 25mm , mannual lever box assembly , zonal valve cabinet , push button epbs , pilot release cabinet , time delay unit , ss 304 tubing , capacity control solenoid valves tag nosv1 & sv2 , motor starter , fourpoint contact ball bearing , motor starter , thermometer , shaft seal chilled water pump , motor starter , crank shaft , valve plate set , bearing cap , bearing cap , shaft seal end bearing , seal lip , crankcase heater , schrader connection , oil pump complete , set of gaskets , shaft seal complete , solenoid valve oil return line , defrosting control sensor , discharge line thermometer 0120 c , fuse socket nh00 , contact auxiliary1no+1nc , contactor3p 440 vac 50 amp , spring compression , pin dowel , pin spring , key square 12x12x312 , valve check , spring compression , rotor pair , retainer check valve , spacer outboard bearing , spacer inboard bearing , shim , ring retaining , spring compression , bearing cylindrical roller , bearing cylindrical roller , bearing cylindrical roller , bearing cylindrical roller , slydring , pin dowel special , rod indicator , locknut , locknut , cover slide stop , plug pipe1214 nptf w375 orifice , plug 1827 nptf w062 orifice , bearing angular contact ball , cover cylinder , seal gas , retainer check valve , stop slide , assembly rotor casing , housingseal , o ring & gasket kit , kit for shaft packing , switch isolator63 amp , motor protection , lamp 24vdc white , push button 1 noblue , relay 4co 24vdc , switch selector 230 vac2 amp , programmable logic control , thermister relay , selector switch key , relay insulation 24240 acdc 1no , power supply ip380vacop24vdc 10 amp , temp converter , signal isolator 1 in 1 out , mcb 2 polec curve 6 amp , mcb 2 pole c curve 10 amp , mcb 2 pole c curve 02 amp , mcb 3 pole c curve 02 amp , mcb 1 pole c curve 04 amp , mcb 2 pole c curve 04 amp , lamp 24vdc green , relay base , relay 4co 110v ac , power indicator ip420 m a , handle rotary , contact block , transformer 380115vac630va , hmi , din connector w

CTN :40932611

01 Aug, 2025 NA

Liluah - West Bengal

Tender For timer relay (off-delay) (true delay on break) i) supply voltage:24 to 240 v ac/dc ii)mountin g type:din rail iii) number of contacts: 1 iv) time range:0.05s to 10min v) mode of operation:off delay w ithout auxiliary voltage vi) number of timer function: single vii)contact configuration: spdt viii) current m aximum:4a ix) terminal type:screw as per rdso specification no.rdso/pe/spec/ac/0184 2015 rev.1 & r dso letter no.el/7.1.108/mssbc, dt.17/09/21 to abb model no.ct-ars.11s or siemens modelno.3rp2540 1aw30 or carlo gavazzi model no. dbb02cm24 or schneider modelno.re22r2kmr or l&t 23gdt0 or dold model mk7873n or phoenix model etd -bl-1t-230pt or luetze make: as per bill of material of rds o specificationno.rdso/pe/spec/ac/0184 2015 rev.1 & rdso letter no.el/7.1.108/mssbc,dt.17/09/21. [ warranty period: 30 months after the date of delivery ]

CTN :40916587

11 Jul, 2025 1.76 Lacs

Kajora - West Bengal

Tender For supply of electrical and misc items d d - clamp grndg gi 70 sqmm , crc cleaner contact 400ml , earth leakage relay with cbct 12v 1-750ma , earth leakage relay digital 110v 50-750ma , relay overload thermal 80-110a 550 v ac

CTN :40644329

02 Jul, 2025 99.7 Thousand

Ramgarh - Jharkhand

Tender For corrigendum : supply of laboratory equipment and instruments - analog electrician tool kit upto 200 ma , c clamp 100mm , c clamp 200mm , chisel cold 25mmx200mm , tweezers 150mm , double ended open spanner set 6 7mm to 30 32mm 12 no. spanner in each set , contactor 3 phase 415v 25a with 2 no and 2 nc , contactor 3 phase 415v 32a with 2 no and 2 nc , limit switch liver operated 2 a 500v 2 contact , rotary switch 16a 440v , over current relay 16a 440v , voltage monitor relay 190 to 440v , hydrometer , mccb 100a 3 pole , elcb 25a 2 pole 30ma sensitivity , digital multimeter dc 200mv to 1000v 0 to 10a and ac 200mv to 750v 0 to 10a. resistance 0 to 20mohm and 31 by 2 digit , lux meter 0.05 to 7000 lumen with battery , phase sequence indicator 3 phase 415v , discrete component trainer for diode and transister circuit with regulated power supply plus 5 0 to 5v plus 12 0 to 12v , digital i.c trainer 7 segment display and bread board , energy meter single phase 2 wire 240v , energy meter 3 phase 4 wire 415v

CTN :40740798

08 Jul, 2025 NA

Sagar - Madhya Pradesh

Tender For corrigendum : supply of densimeter , pressure gauge 1 to 9 bar , sf6 gas cylinder 25 kg , joint torique r12 , bague r21 nt1932 s667 , joint torique r22 a29 3 d3 6 , bague r9 m146 , ri 1237 x 262 epdm 50 , oring d314 d062 , oring d234 d353 , bague r82 nt1932 s667 , security cover gasket , joint isolateur d316 gl 314 sf6 cb , insualtor gasket d226insulators for245kv , tripclose coil, 110v dc , trip magnet assy fk31 , close magnet assy fk31 , aux contact assy 16 no 16 nc , motor limit switch 4no 4nc , plastic gear assy with bearings , spring charging motor 110 vacdc , operation counter220kv cb operation , dashpot assembly fk31ck , view glass with beading , sealing ring rain sheild , crank wheel assy fk 31 ck , roller lever assy for fk 31 ck , trip latch stage 1 with springfk31 ck , trip latch assy stage 2 for fk 31 ck , close latch for fk31 ck , freewheel assembly with bearing fk31ck , nrb assy for fk31 ck , manual charging gear assy fk31ck , contactor 2no 2nc 100v dc , contactor 3no 1nc 110v dc , locoffrem switch lockable , ac contactor 230v 2no 2nc , add on block 1no 1nc , dc control switch , pole discrepancy relay vtt11 , siemens timer 0 05 to 100hrs sf6 c b , push button 1 full set , dc mcb 6a dp , ac mcb 6a dp curve c , overhauling kit for mechanism , overhauling kit for pole , consumable kit , glattol 4130 982 shell alvania200 gm , spare pole without support structure , spare operating mechanism + /bid number : gem/2025/b/6351494 , /dated: 17-06-2025 ( ( / bid document 1 / 33

Central Government / Public Sector

CTN :40905025

22 Jul, 2025 NA

Vijayawada - Andhra Pradesh

Tender For set of gaskets for air flow relays as follows. 1) rubber gasket for relay base of qvmt / qvrh / qvsl / qvrf as per els/bza's drg. no. b/trs/rc/4/147 or latest. qty/set. = 800 nos. 2) rubber gasket for relay base of qvsi as per els/bza's drg. no. b/trs/rc/4/40 or latest. qty/set. = 300 nos. note: one sampl e of each item should be got approved before effecting bulk supply. [ warranty period: 30 months after t he date of delivery ]

Central Government/Public Sector

CTN :40885148

09 Jul, 2025 5.83 Lacs

Chandrapur - Maharashtra

Tender For procurement of spares for 33 kv outdoor vcb of c g crompton greaves - motor part no as per oem pcvc3301 , gear box part no as per oem pcvc3302 , tripping coil part no as per oem pcvc3303 , tripping shaft part no as per oem pcvc3307 , closing coil part no as per oem pcvc3319 , pole unit assembly part no as per oem pcvc3333 , interrupter porcelain part no as per oem pcvc3334 , support porcelain part no as per oem pcvc3335 , red 24v dc vcb on part no as per oem 460232452d , blue 24v dc spr.chr.indication part no as per oem 460232456d , amber 24v dc autotrip part no as per oem 460232454d , white 24v dc trip ckt healthy part no as per oem 460232455d , red 110v ac r phase healthy part no as per oem 460232457d , yellow 110v ac y phase healthy part no as per oem 460232460d , tnc switch with bell alarm contact part no as per oem 4602321175 , cgi 14n relay part no as per oem 4602411501 , push button actuator part no as per oem 4602321086 , analogue ammeter 96x96sq.mm part no as per oem 450252257 , digital pf meter part no as per oem 4602523643e

Central Government And Public Sector

CTN :40885797

21 Jul, 2025 87.99 Lacs

Nagpur - Maharashtra

Tender For supply of providing and fixing of lightning conductor finial. , jointing copper or g.i. tape with another copper or g i tape , providing and fixing g.i. tape 20 mm x 3 mm thick on parapet or surface of wall , providing and fixing 25 mm x 5 mm g.i. strip on surface or in recess , repairing rewinding of 1 hp capacity centrifugal pump , repairing rewinding of 2 hp capacity centrifugal pump , repairing rewinding of 3 hp capacity centrifugal pump set , repairin rewinding of 5 hp capacity centrifugal pump set , repairing rewinding of 1.5 hp capacity submersible pumpset , repairing rewinding of 2 hp capacity submersible pumpset , repairing rewinding of 3 hp capacity submersible pumpset , repairing rewinding of 5 hp capacity submersible pumpset , sitc of submersible pumpset of 2 hp water filled , sitc of submersible pumpset of 4 hp water filled , lifting and lowing of submersible or borewell pump upto 5 hp alongwith gi pipe , lifting and lowing of submersible or borewell pump upto 5 hp alongwith hdpe pipe , repairing rewinding of 2 hp sump pump set , repairing rewinding of 3 hp sump pump set , repairing rewinding of 5 hp sump pump , replacement of faulty foot valve of size 40 mm dia , replacement of faulty foot valve of size 50 mm dia , replacement faulty gate valve with brass forged or gun metal valve of 20 mm dia , replacement faulty gate valve with brass forged or gun metal valve of 40 mm dia , replacement faulty gate valve with brass forged or gun metal valve of 50 mm dia , replacement of nrv with new nrv made up of brass of size 40 mm dia , replacement of nrv with new nrv made up of brass of size 50 mm dia , supplying and fixing 20 mm dia b class medium g.i pipe , supplying and fixing 40 mm dia b class medium g.i pipe , supplying and fixing 50 mm dia b class medium g.i pipe , supplying and fixing 20 mm dia heavy duty upvc pipe , supplying and fixing 40 mm dia heavy duty upvc pipe , supplying and fixing 50 mm dia heavy duty upvc pipe , replacement 3 pole power contactors type mnx 12 , replacement 3 pole power contactors type mnx22 , replacement of mounting add on aux. contact block suitable for 9 a to 30 a , replacement of thermal overload relay suitable for mnx contactor range from 0.2 a to 23 a , supplying of 3 x 2.5 sq. mm aluminum conductor cable of 1.1kv grade , supplying of 4 x 16 sq. mm aluminum conductor cable of 1.1kv grade , supplying of 3.5 x 35 sq. mm aluminum conductor cable of 1.1kv grade , laying of one no. cable of 1.1 kv grade and size upto 35 sq. mm direct in ground , laying of one no. cable of 1.1 kv grade and size above 35 upto 95 sq. mm direct in ground , laying of one no. cable of 1.1 kv grade and size above 95 upto 185 sq. mm direct in ground , laying of one no. cable of 1.1 kv grade and size upto 35 sq.mm on cable tray , laying of one no. cable of 1.1 kv grade and size above 35 upto 95 sq. mm on cable tray , laying of one no. cable of 1.1 kv grade and size above 95 upto 185 sq. mm on cable tray , laying of one no. cable of 1.1 kv grade and size upto 35 sq. mm in existing rcc or hume or metal pipe , laying of one no. cable of 1.1 kv grade and size above 35 upto 95 sq. mm in existing rcc or hume or metal pipe , laying of one no. cable of 1.1 kv grade and size above 95 upto 185 sq. mm in existing rcc or hume or metal pipe , laying of one no. cable of 1.1 kv grade and size upto 35 sq. mm in existing masonry open duct , laying of one no. cable of 1.1 kv grade and size above 35 upto 95 sq. mm in existing masonry open duct , laying of one no. cable of 1.1 kv grade and size above 95 upto 185 sq. mm in existing masonry open duct , laying of one no. cable of 1.1 kv grade and size //bid details 3 / 138 upto 35 sq. mm on wall surface , laying of one no. cable of 1.1 kv grade and size above 35 upto 95 sq. mm on wall surface , laying of one no. cable of 1.1 kv grade and size above 95 upto 185 sq. mm on wall surface , s and m end termination with brass compression gland and aluminium lugs for 2 x 6 sq.mm al cable. , s and

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