Latest air lock relay Tenders | Government air lock relay Tenders

Central Government/Public Sector

CTN :45741797

08 Jul, 2026 NA

Moradabad - Uttar Pradesh

Tender For supply of spares components to earth leakage detector of anuvidyuth make. the set consists: 1. meter module (main card, insulation tester and panel meter), 2. channel module (channel card fittedwith accessories), 3. main module for add-on units, 4. channel card, 5. mains cards, 6. cable cards, 7. mother board, 8. panel meters, 9. transformer xr-273-3, 10. transformer xr-243-n1, 11. transformer xr-355, 12. terminal strips channel/mains, 13. display card, 14. test leads redx2+green, 15. frc connector for meter reading, 16. relay 4 change over, 17. multi turn pot 20k (mt), 18. reset switch mpu-2, 19. dc buzzer, 20. rotary switch, 21. euro9 connector 32 pin, 22. euro connector 48 pin and 23. 1m potentio meter for main module. firms offer: make/model: anu vidyut [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45733098

07 Jul, 2026 NA

Multi City - Jharkhand

Tender For auction sale of others - disposal of scrap released signalling material such as: (1) motor point (broken & damaged), qty=06 nos. (2) ips with accessories (broken & damaged), qty=01 no. (3) data logger, qty=01 no. (4) fuse auto change over system, qty=12 nos. (5) ufsbi, qty=02 nos. (6) b type choke, qty=45 nos. (7) track battery charger, qty=13 nos. (8) siemens relay, qty=10 nos. (9) relay of sorts, qty=74 nos. (10) timer relay, qty=16 nos. (11) flasher relay, qty=01 no. (12) earth leakage detector, qty=02 nos. having local lot no. sse/sig/works/8/2025-2026. location:-inside of gomoh store at under sse/sig/works office.

Central Government/Public Sector

CTN :45727661

07 Jul, 2026 NA

Harnaut - Bihar

Tender For supply of din rail mounted earth leakage device (residual current monitor relay) with operating voltage 12-48 v ac/dc, conforming to iec 62020-1, suitable for sbc 2 of lhb power car. make: abb(rd3m-48) or bender (rcm470ly-21) or fanox (elr-3c) only as per rcf specification edts-103 rev-d am-1. [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45520196

03 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For corrigendum : erection of 01 nos 33kv rewan bay with supply of material, integration and remote gateway work at 220kv ss bangra under etd jhansi - erection of following different type main and auxiliary structur, columns, beams, peaks, masts ets. suitable for placing of kv equipments., main structure & auxiliary structure., erection of following equipments as per instruction manual of various equipments and technical specification including shifting of material / equipments from sture to erection site including all other associated work to complete the job satisfactorily., 36kv v.c.b., 36kv bi, 36kv li, 36kv ct, ct junction box, cutting. strenghtening. bending. laying 700mm. below in side ground and above ground og following size of ms flat for earthing of main and auxiliary structure. equipment structure t/f body and its material etc. including welding with main earth mat and with object to be earthing / excavation of trenches its back filling., 75x10mm ms flat, 50x6mm ms flat, 25x10mm ms flat, provinig, fixing & installation of glow sign board (as per sample) of size 8ft x 6ft for updated substation single line diagram duly checked & verified by concerned ae, to be fixed in control room building of substation with all other associated work to complete the job satisfactorily as per drawing and technical specn. of upptcl, the glow sign board illumminated using led tube light in sufficient quantity. the board shall be made of acrylic sheet of suitable thickness and color and shall be provided with back support frame & fixing arrangement with wall., interconnection of equipments and bus bar including cutting. bending of conductor and jumping, clamping along with all other associated work to complete the job satisfactorily as per drawing and technical specn., equipment jumper with 1xmoose, 10mtr, 33kv, bus bar jumper with 1xmoose, 10mtr, 33 kv, 6m, laying of following sizes of control cable in the cable trench from control relay panel to various equipments / marshalling boxes and jb etc. in switchyard as per cable schedule., 2c x 2.5 sq mm. unarmoured., 4c x 2.5 sq mm. unarmoured., 6c x 2.5 sq mm. unarmoured., termination of 2cx2.5 sq.mm unarm.ctrl.cable at both end. as per cable schedule., termination of 4cx2.5 sq.mm unarm.ctrl.cable at both end. as per cable schedule., termination of 6cx2.5 sq.mm unarm.ctrl.cable at both end. as per cable schedule., preparation of cable schedule and case interconnection diagram in between relevant panel,cb,ct,pt,etc.., providing and fixing of led street light luminaries, single piece aluminum body suitable for 120 watt having lumen output not less than 10,000 nom on 9 mtr. long stp/substation main structure column with g.1. pipe bracket complete in all respect cat. a philimps bajaj/ crompton/havells or equivalent make including cost of g.1. pipe brackets and all related accessories., supply, supply of single tension fitting suitable for acsr moose as per sample, supply of single suspension fitting suitable for acsr moose as per sample, supply of 33kv ct clamps suitable for acsr moose as per sample, supply of 36kv isolator jaw as per sample, supply of copper bond 16x500mm, supply of 33 kv isolator clamps suitable for acsr moose as per sample, intregration & remote gateway work, supply of required material with installation and intregration of new 33 kv line control & relay panel with iec -61850 compliant ied with existing automation system and addition of bay into remote gateway & data validation work.

State Government

CTN :45520197

03 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For corrigendum : erection of 01 nos 33 kv birdha bay with supply of material, integration and remote gateway work at 220kv ss birdha under etd jhansi - erection of following different type main and auxiliary structur, columns, beams, peaks, masts ets. suitable for placing of kv equipments., main structure & auxiliary structure., erection of following equipments as per instruction manual of various equipments and technical specification including shifting of material / equipments from sture to erection site including all other associated work to complete the job satisfactorily., 36kv v.c.b., 36kv bi, 36kv li, 36kv ct, ct junction box, cutting. strenghtening. bending. laying 700mm. below in side ground and above ground og following size of ms flat for earthing of main and auxiliary structure. equipment structure t/f body and its material etc. including welding with main earth mat and with object to be earthing / excavation of trenches its back filling., 75x10mm ms flat, 50x6mm ms flat, 25x10mm ms flat, provinig, fixing & installation of glow sign board (as per sample) of size 8ft x 6ft for updated substation single line diagram duly checked & verified by concerned ae, to be fixed in control room building of substation with all other associated work to complete the job satisfactorily as per drawing and technical specn. of upptcl, the glow sign board illumminated using led tube light in sufficient quantity. the board shall be made of acrylic sheet of suitable thickness and color and shall be provided with back support frame & fixing arrangement with wall., interconnection of equipments and bus bar including cutting. bending of conductor and jumping, clamping along with all other associated work to complete the job satisfactorily as per drawing and technical specn., equipment jumper with 1xmoose, 10mtr, 33kv, bus bar jumper with 1xmoose, 10mtr, 33 kv, 6m, laying of following sizes of control cable in the cable trench from control relay panel to various equipments / marshalling boxes and jb etc. in switchyard as per cable schedule., 2c x 2.5 sq mm. unarmoured., 4c x 2.5 sq mm. unarmoured., 6c x 2.5 sq mm. unarmoured., termination of 2cx2.5 sq.mm unarm.ctrl.cable at both end. as per cable schedule., termination of 4cx2.5 sq.mm unarm.ctrl.cable at both end. as per cable schedule., termination of 6cx2.5 sq.mm unarm.ctrl.cable at both end. as per cable schedule., preparation of cable schedule and case interconnection diagram in between relevant panel,cb,ct,pt,etc.., providing and fixing of led street light luminaries, single piece aluminum body suitable for 120 watt having lumen output not less than 10,000 nom on 9 mtr. long stp/substation main structure column with g.1. pipe bracket complete in all respect cat. a philimps bajaj/ crompton/havells or equivalent make including cost of g.1. pipe brackets and all related accessories., supply, supply of single tension fitting suitable for acsr moose as per sample, supply of single suspension fitting suitable for acsr moose as per sample, supply of 33kv ct clamps suitable for acsr moose as per sample, supply of 36kv isolator jaw as per sample, supply of copper bond 16x500mm, supply of 33 kv isolator clamps suitable for acsr moose as per sample, intregration & remote gateway work, supply of required material with installation and intregration of new 33 kv line control & relay panel with iec -61850 compliant ied with existing automation system and addition of bay into remote gateway & data validation work.

CTN :45478137

01 Jul, 2026 NA

Vidisha - Madhya Pradesh

Tender For corrigendum : items - computer and servises and otheres, mcb (miniature circuit breaker), acb (3200a/4000a ), acb (air circuit breaker), allen key set, amf relay, ammeter, annunciation system, anti-corrosion spray, arc flash suit, arc flash suit (ht/lt panel ), auxiliary contacts, avr (automatic voltage regulator), battery charger, blower/air blower, breather assembly, bus coupler acb, busbar insulators, busbar supports, cable glands, cable glands, cable lugs, cable ties, cable ties, changeover switch, clamp meter, clamp meter, combination pliers, consumables, contact cleaner spray, contactor, continuity tester, control cable, control fuses, control relay, control wires, cooling fan, copper busbar, crimping tool, ct (current transformer), current transformer (ct), dg set synchronization panel (3 750 kva), digital multimeter, digital multimeter, discharge rod, earth fault relay, earth switch, earth tester, earthing rod, electrical contact cleaner, electrical gloves (11 kv rating), electrical safety gloves, emergency stop switch, energy meter, engine control module, face shield, ferrules, ferrules, flexible wire, frequency meter, fuse fuse base, heat shrink sleeves, heat shrink tubes, hrc fuse, hrc fuses, ht protection relay, indicator lamps (r/y/b), infrared thermometer / thermal camera, insulated screwdriver, insulation tape, isolator switch, lightning arrester, load sharing module, lockout-tagout (loto) kit, loto kit, lt pcc/mdb panel, lubricant spray ( ), lugs, maintenance tools, mccb, mccb (molded case circuit breaker), megger (insulation tester), megger 5 kv, microfiber cloth, motorized mechanism, multifunction meter, multifunction meter, nose pliers, numerical protection relay, oti (oil temperature indicator), over current relay, overload relay (olr), phase sequence meter, phase sequence tester, plc module, power analyzer, power cable, power factor meter, protection & metering, pt/vt (potential transformer), push buttons (start/stop), pvc insulation tape, reverse power relay, rust remover, safety equipment, safety goggles, safety helmet, safety helmet, safety shoes, safety shoes, screwdriver set, secondary injection test kit, selector switch, shunt trip coil, side cutter, silica gel, smps (power supply), soft brush, spanner set, speed governor module, spiral wrapping, spring charging motor, starting relay, synchronizing relay, terminal blocks, thermal camera, thermostat, timer relay, torque wrench, transformer buchholz relay, transformer oil, under/over frequency relay, under/over voltage relay, uv coil, vacuum cleaner, vcb (vacuum circuit breaker), voltage tester, voltmeter, wire markers, wire stripper, wti (winding temperature indicator), , , , comprehensive maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor & majour spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete., annual maintenance of substation, transformer, panels, synchronization panel a including all consumables, accessories, minor spares, cleaning materials, testing instruments, preventive maintenance and breakdown maintenance complete.

Central Government/Public Sector

CTN :45702798

02 Jul, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot miscellaneous scrap - 98414501: cond. & u/s. electrical scrap consiting of inverter ,transformer for pre cooling, battery charger sorts and size, stabilizer, current regulators,ac/dc welding rectifier/plant,chokes, meters, capacitors, led lights/tube, vacuum cleaner, knob, torch lights of sorts and sizes, coach guidence parts, switches of various types, electrical parts, ballast, street lights, nugger, chokes, chargers, regulator, pre cooling switch,roof mounted electric loco ac cab,frequency controller, starter, fuse, terminals,timer relay, kwh meters, circuit board, amplifier, panel board, led light,socket,tube light holder, multi colour lamp, digital tempreature meter, chargeable lamp, soldering iron, tester, volt meter, various type of meters, insulation tester, megger,solar board and water heater,solar sets, analog starter,tlb instrument,different type of dlb instrument,boost charger, sms alert,holder, electric detector, ethernet card, relay panel, ups, smps atx, lan extender,port switch, media converters, optical fiber cable equipment, ethernet switch,ara terminal/fuse, recttifier,dc dc converter, earth electrod,vhm charger,head lamp, relay timer ,led lamp,led shunt routesolar panel,spd,spt, trasmitter,receiver,alarm system,smr ei, cab ac,pressure gauge, multimeter, heating elements, speaker, amplifier, lamp shades, speedometer,vcd,different type of relay,base assembly,pcb card,program switch,bl box,different type of ammeter,pedal switch,ups various,fl choke,single phase meter,mcb various amps,electronic timer switch,single phasing preventer, ballast off size,capacitors of various sizes,fan regulater, and such other similar electrical scrap as is where is condition. note: 1).if any non ferrous items found in loose conditon should be returned to the custodian,(2) pick and choose not permitted. (3) crane/jcb loading permitted.location: tree no.04 ,middle of scrap yard /ssd/ptj.

Central Government And Public Sector

CTN :45279869

29 Jun, 2026 2.90 Lacs

Ahmedabad - Gujarat

Tender For bid to ras corrigendum : supply of service 11 kv ht panel as per sepcifications , sf new mineral oil for panel etc as per sepcifications , calibration relay etc as per sepcifications , replacement digital ammeter for ht panel , replacement digital voltmeter for ht panel , replacment ryb ind lamp led type in ht panel , sf 2a hrc fuselink in ht panel , servicing 1500kva dry type transformer as per sepcifications , servicing 2 runs 2500a tpn bustrunking as per sepcifications , service mv lt panel with 2500a 4p acb 3 nos as per specifications , service mvlt panel with mccb incoming as per specifications , checking and repair of em intelocking , dismentaling 3.5 sq mm 240 or 300 sq mm al cable as required , pf adaptor box aprx 1.5 ft x 1.5 ft x 1.5ft of 16swg ms sheet as reqd , pvdg panel module door key as reqd , pvd and fixing operating handle for 250a 4p changeover as reqd , replacement 160a hrc fuse with base in extg cap panel , replacement 3p 50kvar cap duty contactor in extg cap panel , replacement 25sq mm cu lead wire 1ft length in extg cap panel , checking etxg 2no 25kvar cap bank and fault repair reinstallation , dismentaling uv protection connections as reqd , replacement digital ammeter for lt panel , replacement digital voltmeter for lt panel , replacment selector switch in lt panel , replacment ryb ind lamp led type in lt panel , sf 2a hrc fuselink in lt panel , sf 32a hrc fuseling incl removing faulty item from lt panel as reqd , sf 63a hrc fuseling incl removing faulty item from lt panel as reqd , sf 100a or125a hrc fuseling incl removing faulty item from lt panel as reqd , sf 250a hrc fuseling incl removing faulty item from lt panel as reqd , sf new 5 or 6 amp piano switch in replacement of faulty item , sf new 5 or 6 amp 3pin socket outlet in replacement of faulty item , sf new 15 or 16 amp piano switch in replacement of faulty item , sf new 15 or 16 amp 6pin socket outlet in replacement of faulty item , rewinding ceiling fan motor , sf 4ft 20w led fitting against faulty fitting , service of 750kva dg set as per specification , service dgset control panel 1250a 4p acb as per specification , repacement ryb ind lamp in dg set panel , repacement digital ammeter in dg set panel , earthing testing in existing earth pits and report submission

CTN :45689738

06 Jul, 2026 40.0 Thousand

Dehradun - Uttarakhand

Tender For supply of relay swtch , main relay , earth terminal , system protection valve , bearing needle , oil seal , copper washer 18 dia , copper washer , washer , assy clutch disc pressure plate