Latest monitoring relay system Tenders | Government monitoring relay system Tenders

Central Government/Public Sector

CTN :44678621

04 Apr, 2026 NA

Chennai - Tamil Nadu

Tender For supply of current transformer (rsilm) of rectifier 4000/5 amps. for overload tripping relay (qrsi) to spec. no. clw/es/t-4 alt. a. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44676224

17 Apr, 2026 9.21 Lacs

Ganjam - Odisha

Tender For supply of bi metal overhead relay etc d d - bi metal overload relay .63 - 1 a type- 3ua50 00-0j , bi metal overload relay .8 - 1.25 a type-3ua50 00-0k , bi metal overload relay 1 - 1.6 a type-3ua52 00-1a , bi metal overload relay 1.25 - 2 a type-3ua52 00-1b , bi metal overload relay 1.6 - 2.5 a type-3ua52 00-1c , bi metal overload relay 2.0 - 3.2 a type-3ua52 00-1d , bi metal overload relay 2.5 - 4.0 a type-3ua52 00-1e , bi metal overload relay 3.2 - 5.0 a type-3ua52 00-1f , bi metal overload relay4.0 - 6.3 a type-3ua52 00-1g , bi metal overload relay5.0 - 8 a type-3ua52 00-1h , bi metal overloadrelay6.3 - 10 a type-3ua52 00-1j , bi metal overload relay8.0-12.5 a type-3ua52 00-1k , bi metal overload relay10-16 a type-3ua52 00-2a , bi metal overload relay10-16 a type-3ua55 00-2a , bi metal overload relay 16 - 25 a type-3ua55 00-2c , bi metal overload relay 20.0-32.0 a type-3ua55 00-2d , bi metal overload relay 16.0-25.0 a type-3ua58 00-2cz1 , bi metal overload relay 20.0-32.0 a type-3ua58 00-2dz1 , bi metal overload relay 25.0-40.0 a type-3ua58 00-2ez1 , bi metal overload relay 57.0-70.0 a type-3ua58 00-2vz1 , bi metal overload relay 63.0-80.0 a type-3ua58 00-2uz1 , bi metal overload relay 40.0 - 63.0 a type-3uc5830- 5g , bi metal overload relay 63.0 - 100.0 a type-3uc6230- 5j , bi metal overload relay 85.0 - 135.0 a type-3ua6230-5a , bi metal overload relay 115.0 - 180.0 a type-3ua6230-5b , bi metal overload relay 125.0 - 200.0 a type-3uc6630-5b , bi metal overload relay 160.0 - 250.0 a type-3ua6230-5c , relay accessory for relay type 3ua50, type-3ux14 18 , relay accessory for relay type 3ua52, type-3ux14 20 , relay accessory for relay type 3ua55, type-3ux14 25 , relay accessory for relay type 3ua58 , type-3ux14 21 , time switch quartz clock with power reserve, day disk,1co 7lf53050 ) /bid number : gem/2026/b/7390431 * /dated: 27-03-2026 & & / bid document 1 / 26

CTN :44678268

13 Apr, 2026 NA

Kharagpur - West Bengal

Tender For supply of three phase fully automatic star delta starter with heavy duty 4 pole contactor, relay range 22-30 amp or more, suitable for 20 hp/ 15 kw, 415 v ac, spp with auto manual switch, protection degree ip 54, overload protection, phase reversal protection, mcb for short circuit protection, star delta timer, frls internal wiring, pump on and off indicator, voltmeter and ammeter, timer installation arrangement, confirming to is/iec 60947 or latest. [ warranty period: 30 months after the date of delivery ]

CTN :44484169

01 Apr, 2026 4.60 Lacs

Ahmedabad - Gujarat

Tender For corrigendum : supply of overload relay (q3) , voltage monitor relay (q3)

CTN :44630181

15 Apr, 2026 5.20 Crore

Ernakulam - Kerala

Tender For tender for supply of cotter pin , plate clamping , cylinder head , cylinder cover , valve protecting cap , strip sealing , seal , gasket , gasket long seal , seal gasket , rocker arm fulcrum , outer valve cone , thrust spring , gasket , locking ring , fuel pump , pump cylinder 23 dia , ring sealing , roller , coupling sleeve , gasket , seal ring , disc , ring seal round , filter pin , ring snap , washer for injector , gasket , hexagon bolt , cock rss , screw plug , seal ring , pump assy lub oil , ring butting 14 , bearing ball deep groove , slide ring seal coal , pump cooling water , pendulam ball bearing pos 43 , fitting key pos 50 , key , gauge charging air pressure 0 to 1 kg , fuel pressure gauge , lub oil pressure gauge , ermeto bulk head screw , square gasket , cock r55 f6xr3 8cu , locking ring , ring locking , magnetic shaft , overload relay 3point8a 6point00a , bearing shell two part complete

Central Government/Public Sector

CTN :44612009

08 Apr, 2026 44.82 Lacs

Koriya - Chhattisgarh

Tender For supply of cb 200c 3 , earth leakage relay upto 750 ma cb 200c 3 ma , test microswitch cb 200c 5 , microswitch for earth leakage lamp cb 200c 7 , isolator moving contact cb 200d 1a , isolator fixed contact cb 200d 1b , isolator on off heavy duty cb 200d 1 hd , sensitive cbt for earth leakage relay 750 ma cb 200d 2 ma , current transformer for overload cb 200d 3b , current transformer for ammeter cb 200d 3c , ammeter cb 200d 4 , isolator interlocking microswitch cb 200d 6 , test reset spindle with flapper cb 200d 10 , incoming terminal cb 200d 12 , throughgoing terminal cb 200d 12a , interconnecting terminal cb 200d 12b2 , outgoing terminal cb 200d 12c2 , copper busbar with sleeving r cb 200d 13 , copper busbar with sleeving y cb 200d 13 , copper busbar with sleeving b cb 200d 13 , incoming lead cb cb 200d 16b , outgoing lead cb cb 200d 17b , isolator lead incoming cb 200d 19a , isolator lead outgoing cb 200d 20a , control panel assy with upto 750 ma earth leakage relay cb 200c ma , fixed contact cb 300b 1 , moving contact cb 300b 2 , moving contact carrier cb 300b 3 , fixed contact carrier cb 300b 4 , arc chute cb 300b 5 , short circuit trip assy with stud cb 300b 6an , blow out coil cb 300b 8 , shunt trip coil cb 300b 15 , auxiliary transformer 100va cb 300c 1a , magnetic overload relay oil dash pot type cb 300c 2 , earth leakage relay mechanical latch type cb 300c 3 , earth leakage relay upto 750 ma cb 300c 3 ma , test microswitch cb 300c 5 , isolator moving contact cb 300d 1a , isolator fixed contact cb 300d 1b , isolator on off heavy duty cb 300d 1 hd , sensitive cbt for earth leakage relay 750 ma cb 300d 2 ma , current transformer for overload cb 300d 3d , current transformer for ammeter cb 300d 3e , incoming terminal cb 300d 12 , throughgoing terminal cb 300d 12a , interconnecting terminal cb 300d 12b3 , outgoing terminal cb 300d 12c3 , test reset spindle with flapper cb 300d 10 , copper busbar with sleeving r cb 300d 13 , copper busbar with sleeving y cb 300d 13 , copper busbar with sleeving b cb 300d 13 , circuit breaker sub assy comp with ct and incoming and outgoing lead cb cb 300bc , control panel assy with upto 750 ma earth leakage relay cb 300c ma , ammeter cb 300d 4 , incoming lead cb cb 300d 16c , outgoing lead cb cb 300d 17c , isolator lead incoming cb 300d 19 , isolator lead outgoing cb 300d 20 , fixed contact cb 400b 1 , moving contact cb 400b 2 , moving contact carrier cb 400b 3 , fixed contact carrier cb 400b 4 , arc chute cb 400b 5 , short circuit trip assy with stud cb 400b 6an , blow out coil cb 400b 8 , copper braided wire for moving contact cb 400b 9 , control panel assy with upto 750 ma earth leakage relay cb 400c ma , auxiliary transformer 100va cb 400c 1a , magnetic overload relay oil dash pot type cb 400c 2 , earth leakage relay mechanical latch type cb 400c 3 , earth leakage relay upto 750 ma cb 400c 3 ma , isolator on off heavy duty cb 400d 1 hd , sensitive cbt for earth leakage relay 750 ma cb 400d 2 ma , isolator moving contact cb 400d 1e , isolator fixed contact cb 400d 1f , current transformer for overload cb 400d 3f , brass gland cb 400d 7a2 , incoming terminal cb 400d 12 , throughgoing terminal cb 400d 12a , interconnecting terminal cb 400d 12b , outgoing terminal cb 400d 12c , incoming lead cb cb 400d 16 , //bid details 2 / 135 terminal cb 400d 12c , incoming lead cb cb 400d 16 , outgoing lead cb cb 400d 17 , isolator lead incoming cb 400d 19 , isolator lead outgoing cb 400d 20 , copper busbar with sleeving r cb 400d 13 , copper busbar with sleeving y cb 400d 13 , copper busbar with sleeving b cb 400d 13 , isolator reversing 200a fg 101 , terminal with insulator incoming fg 104 , terminal with insulator throughgoing fg 104a , terminal with insulator interconnecting fg 104b , 150a restrained plug and socket complete fg 109 , 150a restrained plug only fg 109 1 , dmc socket insulator with keeper fg 109 2a , tube contacts pilot fg 109 2b , tube contacts main fg 109 2b1 , auxiliary contactor fg

Central Government And Public Sector

CTN :44631180

15 Apr, 2026 11.61 Lacs

Baramulla - Jammu And Kashmir

Tender For supply of power contactors relays make bch electric : : - contactor as per attached ts , contactor relay as per attached ts , thermal overload relay as per attached ts , overload relay with spp protecion as per attached ts , bimetal thermal overload relay as per attached ts , led indicator red as per attached ts , aux contactor as per attached ts , power contactor as per attached ts , non illuminated push button as per attached ts , power contactor 73a as per attached ts , aux contact block for power contactoras per attached ts , e start push button as per attached ts , on delay timer as per attached ts , resistor as per attached ts

Central Government/Public Sector

CTN :44631337

04 Apr, 2026 NA

Dhanbad - Jharkhand

Tender For supply of copper bus bar 300 amps, auxillary transformer 50va pri 500/525/550v sec-0-8-12, 0-110v, auxillary transformer 100va pri 500/525/550v sec-0-8-12, 0-110v, dmc terminal for i/c & t/g 800 amp, dmc terminal for outgoing/partition 200 amp, 3 pole magnetic o/l relay type direct acting, ct for ammeter, earth leakage relay complete (w.o. transformer) 1 to 75a, single phase preventor cop-20 (pfr), i/c & t.c cable box complete ps-3 without gland, i/o/g cable for complete fs-4 without gland for s/d starter), 3 pole magnetic o/l relay type ct operated, ct for overload relay, sensitive earth leakage relay with cbct & pt e/l setting 50μα το 750 ma with time delay 0.1 to 1 sec in step of 0.1 second with test & resect micro switch & connection wire

CTN :43420263

01 Apr, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : tender for supply of spring decompression shaft , washer lock , spherical washer , expansion bellow , screw socket hand cap , flexpoint hose dn8 l 1000 , probe mbt4 s 120 18x150 f3 , spacer , camshaft stud , assembly valve gear , starting air valve washer , nozzle injector , loctite 601 , inlet manifold seal , nut for shaft , key for damper , screw m12 40nsepoint12 g10point9 , flexmast coupl pipe 88point9mm opointd 096500v3point650 , joint dn 150 , loctite 648 , hose , engine controller , joint for ca 45 ca 50 and ca50s , disc spring , lub oil cooler , spring valve inner , valve guide with pair , bush lowering , joint , nozzle holder , seal oil for ca42 , joint 0point005 , ring rubber top for push road tube , valve seat , o ring exhpoint valve guide 60 c7 id18x2point5 , nut castle , cap for rubber push button , wire braided lub oil supply hose , set bolt m12x1point75x65 8point8 , nut , circlip 148 , circlip 85 x 3 , copper washer 18x24 , washer copper , washer copper , worm drive hose clip 30mm , hose pipe 1m id 22 nitrile no , spherical brg assembly , main bolt , links , spacer , cap screw position 40 , overload roller , cap screw position 80 , oil pump brgpoint shell , punched joint , punched gasket , fresh water pump dellivery per connection , fuel feed pump del suction conn , sleeve dn32 pn16 , o ring , o ring , plunger spring , o ring an28 , joint for balmo fuel feed pump , fuel feed pump cw engine , rubles compens sleeves dn50 pn16 lf130 , engine over speed pickup , exhaust gas valve stc dn200 , main bolts , overspeed air intlet connection , starting air inlet connection , fuel rack position limiter air inlet connection , thermostat for circulation heater for ktmi opv , screw m 27x2 , 2231 europa actuator with booster , expansion bellow , expansion bellows , avm mounts set , tie rod , o ring , lgc pin lgc g5 8x30 , sealing ring an 13 60c7 , stud , rocker guide , o ring , o ring ms29 513 126 21a7 nse 6point531 , pin for rack bar , link for rack , valve feed , spring , serrated pin , o ring an 49 nse6point5 60c7 , loctite 573 , bpointspointring type c30 nse6point51 20a8 , thermocouple for turbocharger , fuel feed pump , fuel filter element , o ring 162x8 , flexible hose for fuel return , flexible hose for main air start pipe , start electro distributor , k cool super plus 50 50 premix 25 ltr can , k oil 7point5 ltrpointtin , flex hose , spool valve air operated 2 pilots location 15 , glass bulb 28vdc 40 ma set of 10 , set of copper washers , set screw , spring dowel pin , sensor , nozzle fr cpointfilter glacier gf 600 12 , fuel feed pump balmo , rubber compensating sleeve , flex hose dn 32 l 1m , turbocharger , peak pressure indicator , set bolt m30 x 3point5 , flex hose , flex hose , repair kit for gali starter , bearing roller , lt pump assly cw , piston , gasket , gasket , o ring an69 60c7 , o ring an66 60c7 , o ring ms29513 356 60c7 , o ring an61 60c7 , o ring an53 60c7 , o ring an18 21a7 , hexagon bolt , lock washer pair , hexagon bolt , lock washer pair , gasket , o ring ms 29513 228 60c7 , relay , distributor iso electro pneumatic electric , displaying and protection module , socket for pressure sensor or switch , lipped seal , o ring d40point64 t5point33 20a8 , sealing ring simrit b1point16x24x7point21a7 , plug 3 4 bar , needle roller bearing , oil seal for fuel booster pump 16x40x10 , 721 digital control , governor , disc spring washer , pressure regulator 30 7 bars , spointwpointpump onlet low press switch alarm rating to 1point5 bar , pneumatic distributor pneu pneu , pressure transmitter 6 bar 24vdc o p 4 20 ma , bearing temp measure card mtp card , joint , starting air hose assly , injection connection assly for sheathed pipe , injection pipe , lock washer pair , rubber compensator , rubber compensator g0125 x 130 x 016 hks g nbr gr deb , rubber compensator g0080 x 130 x 016 hks g nbr gr deb , rubber compensator g0100 x 130 x 016 hks g nbr gr deb , rubber compensator g0200 x 130 x 016 hks g nbr g

CTN :44633678

15 Apr, 2026 NA

Mumbai - Maharashtra

Tender For supply of heavy duty lever limit switch suitable for 40a, 01 no+ 01 nc , heavy duty lever limit switch suitable for 40a, 02 nc contact , mpcb 2.8- 4 amps, class 10 for luff crane , mpcb 22- 32 amps, for luff crane , mcb 2 pole, 6 amps , mcb 2 pole, 2 amps , overload relay 0.5 - 6.3 amp , overload relay 3.5 - 5 amp , incremental encoder , overload relay 20- 32 amp , mpcb 0.4 - 0.28 amps, for slew motion fan , mpcb 0.7 - 1 amps, for slew motion truster , mpcb 0.55 - 0.8 amps, for auxiliary hoist truster , mpcb 0.4 - 0.24 amps, for protective panel , mccb 40 amps, for protective panel , hrc fuse, 80/100 amps , hrc fuse, 63 amps , power contractor for crane motors , power contract for luff motion , smps , aux contractor for slew and hoist motion , overload replay board , o/l relay , mccb 400a/630a , mccb 250a , hrc fuse, 250a, 1000v ac , push button (red) / (green) , indication lamp , mcb 63a (4 pole) , mcb 63a (3 pole) , mcb 32a (2 pole)

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