Latest air lock relay Tenders | Government air lock 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 :40922512

12 Jul, 2025 NA

Mumbai - Maharashtra

Tender For supply of volume booster 3 4npt , volume booster 1 4npt , volume booster 3 8npt , volume booster 1 2npt , air lock relay 1 4 npt signal input , ss non return valve 1 4 , ss non return valve 1 2 , quick exhaust 1 4 i l npt 1 4 o l , quick exhaust 1 2 i l npt 1 2 o l , quick exhaust 1 2 i l npt 3 4 o l

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

State Government

CTN :40893642

23 Jul, 2025 2.24 Lacs

Korba - Chhattisgarh

Tender For supply of "spares for positioner of sadc actuator" for 2x250 mw dspm tps, cspgcl, korba east. - nitrile diaphragm with brass assy 62.5x1 for air filter regulator, pilot for actuator of secondary air damper control, diaphragm for sadc, diaphragm for air lock relay

Central Government/Public Sector

CTN :40754126

04 Jul, 2025 1.13 Crore

Anuppur - Madhya Pradesh

Tender For corrigendum : supply of spares for abc electricals pvt ltd make flpstarter drillcontrolpanel gateendbox lightingtransformer - chasis wired up with all components fdb 100a dol , isolator reversing 300a fdb 101 c dol , sensetive earth leakage relay up to 750 ma fdb 114ma dol , main contactor 90 150 hp fdb 102 b dol , main contactor kit for 90 150 hp fdb 102 b2 dol , thermal overload ct operated fdb 109bn dol , isolator reversing 300a fsd 101c sds , internal chasis wired up 150kw 200hp fsd 136 sds , contactor for 100 175 hp fsd 102a sds , contactor kit for 100 175 hp fsd 102 a2 sds , contactor for 190 250 hp fsd 102b sds , transformer panel with all components but without transformer , transformer only , electromagnetic earth leakage system , earth leakage relay , pilot relay , bridge rectifier unit , diode , condenser , relay base with wiring , hrc fuse base with carrier , main contactor 25 amps , contactor spare kit 25 amp , thermal overload relay , neutral resistor , resistance for pilot relays , test reset microswitch , leakage indication lamp , leakage indication lamp holder , 30a restrained plug and socket complete , terminal with insulator bushing , bush insulator for terminal , isolator switch 40 amps , front cover bolt , top cover bolt , sensitive earth leakage relay up to 750 ma , sensitive cbt for 750 ma earth leakage relay , mechanical latch type earth leakage relay with contact block , isolator reversing 200a , isolator reversing 300 a , copper busbar 300a with sleeving r y b , 150a restrained plug and socket complete , main contactor 200 amps , auxiliary contactor , magnetic overload relay , sensitive cbt for earth leakage relay 750 ma , selenium bridge rectifier , auxiliary transformer 100va , auxiliary transformer 150va , auxiliary transformer 250va , ct for overload , test microswitch , start stop microswitch , chasis wiring complete with all components including elr cbct , single phase preventor , plug and socket assy. comp. 200 amp sdl side , plug and socket assy. comp. 200 amp geb side , pt for lighting transformer 400va 550v 12v 24v sdl side , fail safe relay to ensure continuity between neutral and the ground , transformer panel complete with all component without transformer , internal chasis wired up with all protections , control transformer , terminal with insulatar incoming throughgoing interconnecting , outgoing terminal , copper busbar with sleeving r y b , isolator switch , earth leakage relay sensitive up to 750 ma , throughgoing cable box with gland and lead cone , sensitive cbt for 750 ma earth leakage relay

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Central Government/Public Sector