Isolator Tenders

State Government

CTN :45247904

25 May, 2026 NA

Chandrapur - Maharashtra

Tender For electrical material tender as per requset - led bulb (isi mark) 15 vents , led bulb (isi mark) 30 watt, , led bulb (isi mark) 50 watt, , led bulb street light (isi mark) 15, , led bulb street light (isi mark) 30 w, , led bulb street light (isi mark) 40, , led bulb street light (isi mark) 50 watt, , structure, , core wire bundle (aluminum) isi mark, , service cable 4 mm isi mark, , servos cable 6mm isi mark, , clamp (cement pole) isi mark, , clamp (lokhandi pole) isi mark, , tape bundle isi mark, , cfl holder isi mark, , flood light (isi mark) 100 watt, , flood light (isi mark) 150 vents, , ceiling fun (isi mark), , ४० amp isolator isi mark, , ashoka main switch, , moduler plate 2m, , modelur plate 3m, , modelur plate 6m, , 12 volt inverter, , battery 150ah, , armerd cable 35mm, , dwc pipe

Central Government/Public Sector

CTN :45283489

27 May, 2026 NA

Multi City - Multi State

Tender For supply of 25 kv ac, 1600 amps single pole isolators with all accessories excluding insulators and earthing heals per rdso specification no. ti/spc/psi/isoltr/0210 or latest. make: rdso approved sources. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45283621

22 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of : 36 mm aluminium bus terminal for 25 kv isolator(rigid type) ri no-6480,6481 and 6482 complete set with bimetallic strip bolt, nut, flat washer and spring washer as per rdso drg no.eti/psi/p/6480 rev-c or latest spec:ti/spc/ohe/fittings/0130-10/13-rev-1 or latest. complete set with fasteners. make/brand - core approved only (list attached) [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45249604

29 May, 2026 24.99 Lacs

Raisen - Madhya Pradesh

Tender For rca for procurement of local purchase material required for operations and maintenance of equipmets of 33 11 kv ss under onm circle raisen - isolator pad clamp for raccoon & dog conductor, 33 kv bushing for ptr suitable for 20 mm stud (bimetalic clamp suitable for ptr 20 mm dia brass stud weight 1.450 kg), 11 kv bushing for ptr suitable for 20 mm stud (bimetalic clamp suitable for ptr 20 mm dia brass stud weight 1.450 kg), mog(megnetice oil level indicator model-so-6 150 mm suitable for conservator mounting horizontal alarm switch low oil level, mfm suitable for control panel of all makes, c&r panel indicators, expulsion fuse 20 a for capacitor bank ( for 100 kvar unit), expulsion fuse 40 a for capacitor bank ( for 200 kvar unit), brass stud 20 dia suitable for 33 kv bushing (bimetalic clamp suitable for ptr 20 mm dia brass stud weight 1.450 kg), brass stud 20 dia suitable for 11 kv bushing (bimetalic clamp suitable for ptr 20 mm dia brass stud weight 1.450 kg), winding temperature indicator (wti) , dial 150mm , with capilary, mercury swicth type, oil temperature indicator (oti) , dial 150mm , with capilary, mercury swicth type, tnc switch suitable for control panel of all makes, rubberized cork (gasket) strip size; 80 mmx10 mm, silica gel breather 3 kg casted acrylic plastic body with silica gel, silica gel blue, conical rubber washer for cts (size 12 mm), conical rubber washer for cts (size 16 mm), conical washer (19 mm), trip coil , shunt type 30 volt dc suitable for bhel make vcb specification 30 volt dc, resistance: 4.8 0.1 ohms, outer diameter 42 mm, inner diameter; 16mm (with brass tube) lenth- 93 mm, brass tube length: 98 mm, pluger length: 140 mm, copper wound and varnished with 0.5 meter insulated pvc 1.0 sqmm wire weight, coil: 505 gms, plunger: 126 gms, minimum overall weight of coil:965 gms., trip coil for essun make vcb, trip coil for megawin make vcb specification 30 volt dc, resistance: 4.8 0.1 ohms, outer diameter 42 mm, inner diameter; 16mm (with brass tube) lenth- 93 mm, brass tube length: 98 mm, pluger length: 140 mm, copper wound and varnished with 0.5 meter insulated pvc 1.0 sqmm wire weight, coil: 505 gms, plunger: 126 gms, minimum overall weight of coil:965 gms., auxiliary switch suitable for megawin make 11 kv vcb, auxiliary switch suitable for bhel make 11 kv vcb, bridge rectifier for battery charger., trip coil 30 volt dc suitable for stelmec with assembly, operating voltage: 3.5 0.1 ohm, closing coil with assembly for make stelmec 11kv vcb 30v dc,coil resistance 3.5 0.1 ohm, trip coil suitable for schneider make vcb with assembly 30 v dc,coil resistance 8.7 0.1ohm ,outer diameter 46mm,inner diameter 16mm,height 40mm,copper wound with 0.5meter insulated pvc 1.5sqmm.wire overall min.weight of coil 225gms., trip coil suitable for cgl make 11kv vcb with assembly 30 v dc,coil resistance 2.4 0.1ohm ,outer diameter 51mm,inner diameter 20mm,height 48mm,copper wound with 0.5meter insulated pvc 1.5sqmm.wire overall min.weight of coil 300gms., limit switch motor for 11kv & 33kv cgl vcb, trip coil with plunger for shreem make vcbs 30 v dc,coil resistance 3.9 0.1ohm ,outer diameter 51mm,inner diameter 26mm,height 51mm,copper wound with 0.5meter insulated pvc 1.5sqmm.wire overall min.weight of coil 395gms., 33 kv trip coil suitable for stelmec make vcb, auxiliary switch suitable for stelmec make vcbs, spring charging motor for bhel make vcb 230vac/220 dc/880 watt, 11kv vacuum interrupter suitable for stelmec vcbs model type/wl/34599m3+, spring charging motor suitable for stelmec make vcbs 220ac/dc 150 watts nl -rpm 10, spring charging motor suitable for crompton make vcb 220ac/dc 150 watts nl -rpm 10, trip coil 30 volt dc suitable for cg 33 kv vcb with assembly., big gear suitable for stelmec vcb, small gear for stelmec vcb, 11kv drive rod make magawin, 11kv drive rod make bhel, 11 kv insulating pull rod 11 kv bhel make vcb, single phase 500 watts hand drill machine bid dia size 2mm to 10mm, pg clamp

State Government

CTN :45273913

05 Jun, 2026 NA

Banda - Uttar Pradesh

Tender For work of repairing & overhauling of 33 kv vcb, 220 & 132 kv isolators and repairing of t/f cooling fans work at 220 kv s/s pahadi, chitrakoot under etd banda.

State Government

CTN :45222495

11 Jun, 2026 NA

Lucknow - Uttar Pradesh

Tender For installation erection and commissioning of 01 no 400 220 kv 500mva transformer along with all associated works and dismantling of 400 220 kv 240mva transformer with all accessories dismantling and erection of cts cvt isolators cb control and relay

corporations/Associations/Others

CTN :45262277

12 Jun, 2026 4.43 Lacs

Uttarkashi - Uttarakhand

Tender For procurement of electrical items at joshiyara barrage,uttarkashi. - supply portion, 6a piano type switch, 6a piano type socket, 16a piano type switch, 16a piano type socket, 6a modular switch, 6a modular socket, 16a modular switch, 16a modular socket, pvc tape, modular type blanking plate, modular boxes, base & cover plate, pvc pipe 25 mm dia, pvc angle 25 mm dia, pvc bend 25 mm dia, pvc junction 25 mm dia, gang box for power point 16a, gang box for light point 6a, nylone cable tie - 300 mm, led bulk head lights - 10 w, self adhesive cable clips, single core copper wire 1.5 sqmm, single core copper wire 2.5 sqmm, alluminium pvc cable 2 core 4.0 sqmm, alluminium pvc cable 2 core 6.0 sqmm, alluminium pvc cable 2 core 10.0 sqmm, saddle 1inch (hook), 16 a, plug top, 6 a, plug top, batton holder, fan regulator, 20 watt led tube light with aluminium housing, mcb sp 6-32 amp, double pole isolator 40 amp, dp isolator 63a, aluminium lugs (16 sq. mm), aluminium lugs (25 sq. mm), aluminium lugs (35 sq. mm), aluminium lugs (50 sqmm), aluminium lugs (70 sqmm), aluminium lugs (120 sqmm), aluminium lugs (150 sqmm), aluminium lugs (185 sq. mm), bell switch, door bell, flexible led strips tri colour (12 mtr each), jointer for led strip light, adapter for led strip light, single core copper wire 1 sqmm

State Government

CTN :45157010

30 May, 2026 NA

Malappuram - Kerala

Tender For purchase of materials for electrical to university of calicut, engineering department - 20 watts led tube white nos, 6 ams 1 way switch legrand mylinc, 6 ams 3 pin socket legrand mylinc, 16 ams 1 way switch legrand mylinc, 16 ams 3 pin socket legrand mylinc, 1 sqmm pvc copper wire (color code), 1.5 sqmm pvc copper wire (color code), 2.5 sqmm pvc copper wire (color code), 4 sqmm pvc copper wire (color code), 6 sqmm pvc copper wire (color code), 32 ams md type "dp" switch legrand mylinc, 20 mm 3 way pvc junction box ivory, 20 mm pvc pipe ivory, 20 mm metal clamp ivory, step dimmer legrand mylinc, 400 mm cable tie white, 3.5x25 sqmm aug cable, 1 phase 2 wire ac static watt hour meter( wm 101 bc500k) l&t em 101+, ac static watt hour meter wr 300 bc 73ksdlmsc, 3 pahse meter (l & t) er 300 p, 6 md surface box legrand my linc, 6 md plate legrand my linc white, 4 md surface box legrand, 4 md plate legrand mylinc, 3 md surface box legrand, 3 md plate legrand mylinc, 20 mm bend ivory pvc, 2 pole enclosure, 6 way(18+8), 1 phase , vertical , double door "db", 8 way(24+8), 1 phase , vertical , double door "db", 70 watts street light, flood light 120 watts, fuse wire 100 ams, fuse wire 200 ams, 40 amps 2 pole isolator, 40 amps 3 pole isolator, 25 ams single pole mcb, 1.5 sqmm round 3 core cable, 9 md surface box legrand, 9 md plate legrand mylinc, insulation tape high quality, 6 ams 3 pin top, 16 ams 3 pin top, wall plug 6mm high quality, dry wall screw 32x3.5 mm black, dry wall screw 25x5 mm black, wall plug 25x5 mm high quality, 4 sqmm wp service wire, 6 sqmm wp service wire, wp supporting wire (fiber type), 36 w 2x2 led panel light( recess mount), water proof tap, plastic wire, 32 ams hrc fuse, ss nut & bolt 3/8 inch x1.5 inch, ss nut & bolt 2/8 inch x1 inch, 3/8 inch ss plate washer (3 mm thickness), 2/8 inch ss plate washer (1 mm thickness)

Central Government/Public Sector

CTN :44910356

25 May, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : procurement of 765 kv isolator gearbox for ntpc gadarwara switchyard.

Central Government / Public Sector

CTN :45252199

10 Jun, 2026 NA

Khurda - Odisha

Tender For operation of isolators on loading/unloading lines at nayagarh (nyg) station in jakhapura(jkpr)-jaroli(jrli) section for three years through outside agency.

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