Isolator Tenders

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Central Government/Public Sector

CTN :45730748

25 Jul, 2026 NA

Delhi - Delhi

Tender For part-a: replacement of overaged section insulators and low rating isolators in duk section inconnection with augmentation of trd assets by replacing overaged section insulators, low-rating isolators, and rusty cantilevers, alongwith upgradation jumper.

Central Government/Public Sector

CTN :45730749

25 Jul, 2026 NA

Delhi - Delhi

Tender For part-b: replacement of existing 105 sq. mm. g-jumper by 160 sq. mm. jumper in duk section inconnection with augmentation of trd assets by replacing overaged section insulators, low-rating isolators, and rusty cantilevers, alongwith upgradation jumper.

State Government

CTN :45720594

18 Jul, 2026 3.00 Lacs

Umaria - Madhya Pradesh

Tender For rate contract for electric item use for buildings for fy 2026-27 - pvc pipe 2 mm - isi mark, pvc pipe 1.50 mm - isi mark, junction box - isi mark, concealed box 1-inch - isi mark, pvc pipe 1-inch - isi mark, metal box 12-way - isi mark, metal box 8-way - isi mark, metal box 6-way - isi mark, metal box 3-way - isi mark, metal box 2-way - isi mark, mcb box (double door) 12-way - isi mark, wire 2.5 mm - isi mark, wire 1.5 mm - isi mark, wire 4 mm - isi mark, copper earth wire - isi mark, switch 6a - isi mark, socket 6a - isi mark, switch 16a - isi mark, socket 16a - isi mark, angle holder - isi mark, ceiling rose - isi mark, mcb 10a - isi mark, mcb 16a - isi mark, mcb 25a - isi mark, isolator 63a - isi mark, round plate - isi mark, canopy plate - isi mark, regulator (double step) - isi mark, bell switch - isi mark, bell - isi mark, plate 12-way - isi mark, plate 8-way - isi mark, plate 6-way - isi mark, plate 2-way - isi mark, plate 3-way - isi mark, nail 3-inch - isi mark, saddle 25 mm - isi mark, fan - isi mark, pvc tape (isi mark), earth plate 1 x 1 - isi mark, gi pipe 2 inches - isi mark, ac 1.50 ton - isi mark, coal, salt pellets, battery 12 volts 150 ah - isi mark (lead acid), battery 12 volts 120 ah - isi mark (lead acid), inverter 1 kva (isi mark), , inverter 2 kva (isi mark)

State Government

CTN :43700999

15 Jul, 2026 3.24 Lacs

Thumba - Kerala

Tender For corrigendum : transgrid down stream works at 110kv substation terls renewal of control cable connections for ct pt circuit breaker bus isolators and lightning arresters of 20 mva transformer unit 2 necessitated by transformer repositioning

Central Government/Public Sector

CTN :45576871

08 Jul, 2026 NA

Bengaluru - Karnataka

Tender For corrigendum : item description: supply of 25kv, single pole isolator complete [25kv/1250 amp] assembly without earth contact assy spec: ti-spc-psi-isoltr-0210 with a and c slip no. 1 and 2., str: core-str10 (rdso sub item id: 3100646001) [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45737409

08 Jul, 2026 NA

Mumbai - Maharashtra

Tender For supply of bimetallic terminal connector suitable for 25 mm dia, aluminium tubular bus bar to terminal pad of 3.3 kv isolator/ct with copper palm copper cu etp cw004l and aluminium barrel aluminium al 99.5cable connector temperature resilience, corrosion resistance confirming to is: 5561-1970 with maximum temperature rise of 90 degree elsius. material shall be confirmed to designation a6 of is: 61 7-1959. breakingresistance for barrel 85 n/m sq m and for palm 225 n/m sq m with stretching a5% for barrel must be for palm 35. (nabl certificate shall be submitted along with the offer) [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :44358463

02 Jul, 2026 NA

Bilaspur - Chhattisgarh

Tender For bid to ras corrigendum : supply of supply and supervision of etc of 132kv hcb isolator d d - ntpc sipat supply132kv,1250a,3ph,hcb type isolator mech ganged motor oprtd with 2es motor oprtd mech ganged comp with opt mechanism boxes and access. etc excluding support insulators as per ts , ntpc sipat supply132kv,1250a,3ph,hcb type isolator mech ganged motor oprtd with 1es motor oprtd mechanically ganged complete with oprting mechanism boxes and access etc as per ts , ntpc sipat supply132kv,1250a,3ph,hcb tandem type isolator mech ganged motor oprtd without es complete with oprting mechanism boxes and access excl support insulators,struct and tc as per ts , ntpc sipat services isolator132kv,1250a,supervision of erection testing and commissioning including alignment check of three phase,horizontal centre break type isolator as per ts , ntpc darlipalli supply132kv,1250a,3ph,hcb type isolator mech ganged motor oprtd with 2es motor oprtd mech ganged comp with opt mechanism boxes and access. etc excluding support insulators as per ts , ntpc darlipalli supply132kv,1250a,3ph,hcb type isolator mech ganged motor oprtd with 1es motor oprtd mechanically ganged complete with oprting mechanism boxes and access etc as per ts , ntpc darlipalli supply132kv,1250a,3ph,hcb tandem type isolator mech ganged motor oprtd without es complete with oprting mechanism boxes and access excl support insulators,struct and tc as per ts , ntpc darlipalli services isolator132kv,1250a,supervision of erection testing and commissioning including alignment check of three phase,horizontal centre break type isolator as per ts ) /bid number: gem/2026/b/7326521 * /dated: 07-03-2026 & & / bid document1 / 11

State Government

CTN :45527382

03 Jul, 2026 NA

Kanpur - Uttar Pradesh

Tender For corrigendum : 12bay mcb box and 02 no. phase isolator 63amp capacity

State Government

CTN :45603215

02 Jul, 2026 NA

Dadri - Uttar Pradesh

Tender For corrigendum : supply of signal isolator (q3)

State Government

CTN :45715855

20 Jul, 2026 NA

Delhi - Delhi

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - repairing of isolator rotating head assemblies of 66 kv isolators at substations under west 2 circle; repairing of rotating head assembly of 66kv isolators; as per nit

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