Latest isolator Tenders | Government isolator Tenders

Central Government/Public Sector

CTN :44807660

30 Apr, 2026 NA

Begusarai - Bihar

Tender For supply of post insulator for 25 kv isolator and bus bar assembly, ri no. 6090, rdso specification no. ti/spc/ohe/ins/0071, str: ti/str/010 rev-01. [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :44819798

29 Apr, 2026 NA

Guntur - Andhra Pradesh

Tender For supply of 132 kv, 1250 amps double pole isolator (manual operated) along with insulators, earthcontact assembly, terminal connectors & castle lock as per rdso specification no.ti/spc /psi/isoltr/0210 or latest. [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :44815709

15 Apr, 2026 NA

Multi City - Andhra Pradesh

Tender For auction sale of depot ferrous scrap - gi scrap : actual lot no. 03122504 412a. pl no.98011807 (15) (hsn code 72044900-gst 18%-on fcm basis) scrap of cond. & unserviceable gi scrap of ohe cut masts, bpi mast cs 101, at channels bottom, isolator base, isolator handle, cross arm channels, at dropout fuse base channel, bus bar cut masts, mast cut pcs, bt channel cut pcs, cut mast k200 pcs, cut mast of 6x6,8x8,8x6, cut pcs, and drop mast cut pcs,cut mast pcs,oe-1,oe-2, fabricate da, cut mast pcs, b-200 crossing braking for main mast, isolator base and handles support, upright cut masts, b200,150, da fabricated, ob centre piecs, da no.s cut mastsbpi cut masts at channels gantry mast cross angles do fuse supporting angles, channels, isolator beams, channels, main support beams, pedestal bank cb stand, isolator supporting mast, and miscellaneous items of ohe of sorts and sizes full or cut with or without attachments. this material available at lot no.0112 location: road no.2&3 cross road and road 1 (image attached). (note: 1. if any ss/ corten steel & non-ferrous items found during loading / delivery shall be return to the railways by the purchaser 2. in case of clubbed lots, purchaser has to clear the lots in the sequence as mentioned in the lot description and no deviation is accepted. 3. no picking and choosing of material is permitted while taking delivery.

State Government

CTN :44822564

30 Apr, 2026 3.86 Lacs

Delhi - Delhi

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - as per nit and dtl requirement; repairing and brazing of 33 kv, 2000/800 amp isolator male/female contacts under agm(t) east-i circle; as per nit

Central Government/Public Sector

CTN :44823160

30 Apr, 2026 66.44 Lacs

Surguja - Chhattisgarh

Tender For supply of part no. boca2dn1319 , vacuum interrupter part no. bev0053 , aux contactor with coil part no. boca2dn1229 , body bolt part no. al16 , vacuum contactor 3.3kv part no. bev006133 , thermal o by l relay ctr 75 by 5 range 30a-75a part no. 122t3075 , thermal o by l relay ctr 120 by 5 range 48a-12 part no. 122t48120 , ammeter 30 by 5 for lt starter part no. 130a030soslt , contactor part no. bo25 , brass terminal with nylon bushing part no. oba , vcb closing coil part no. 501000 , glass fuse holder part no. bogf , voltmeter 600v for tsu part no. 130v0600sotlt , aux. contactor part no. mcra040atn , ammeter part no. am , capacitance trip device part no. raptor , earth leakage 50-750m a part no. elm7la , neutral earthing resistor part no. boner , copper stud with dmc insulator part no. tic , hv bushing part no. httc , vcb shunt trip coil part no. 500500 , vcb limit switch part no. bolso5 , neutral moniotring relay with resistance part no. nrmr , ht bushing part no. htta33 , earth leakage relay 50-750ma with time l part no. elm7lats80m , control relay 110v part no. bo3r , current transformer 60 by 5, 15va part no. 12060515 , ammeter 400 by 5 for tsu-lt part no. 130a0400sotlt , ammeter for tsu ht side part no. 130a060sotht , potential transformer 3.3 kv part no. htptl1 , ammeter 75 by 5 for lt starter part no. 130a075soslt , hv bushing part no. httaf , earth leakage relay 50-750ma-2a dual part no. elm7dlas , 3ph transformer 3.3 kv by 500va part no. htptl33 , hrc ht pt fuse 6.6 part no. htptf6 , switch module part no. 133ml110a , snstv elr 50-300ma,w by vrbl time lag part no. elm10 , e l r 50-750ma and 750ma- 2a,w by time lg and bct part no. elm7dlats80m , incoming cable busbar to isolator b-ph part no. bin41 , incoming cable busbar to isolator r-ph part no. bin39 , incoming cable busbar to isolator y-phe part no. bin40 , resistance 100 ohms 10w part no. 139jb , ammeter part no. 130a060sotht , multifunction meter part no. 130e0e44596 , aux contactor 220v ac part no. boca2dn1229 terminal bushing with insulator dmc inco part no. t5, current transformer for o by l part no. 120300515, current transformer for o by l part no. 120100515, current transformer part no. lat2001005, 3 pole oil dashpot relay 400 by 5 part no. 122m3755753p, earth leakage relay 50ma-750ma and 750ma-2 part no. elm7dlats80m, pot. transformer 500va part no. pt33500, ht bushing part no. t33, vacuum circuit breaker part no. vulcan, isolator 400a part no. kie33, voltmeter part no. vmso65, ammeter 300 by 5 for vcb part no. 130a0300sov33, ammeter 150 by 5 for vcb part no. 130a0150sov33, ammeter 100 by 5 for vcb part no. 130a0100sov33, live line indication 3.3kv part no. hl18, distance piece part no. 110111, sealing box complete part no. s1, sealing box complete part no. s4, cover bolts part no. 000110h, brass cone part no. bobc, rectifier part no. boa6, potential transformer 80 va part no. ds1, ammeter 400 by 5 for acb part no. 130ao400soa, sensitive earth leakage relay 50-300ma w part no. elm7stwpt, push button actuator part no. 120022, resistance part no. 139geb, potential transformer 80va part no. ds1, glass fuse with holder part no. bogfh, switch module part no. 133ml70a, switch module part no. 133ml300a, switch module part no. //bid details 2 / 71

Central Government/Public Sector

CTN :44823182

20 Apr, 2026 11.57 Lacs

Brajrajnagar - Odisha

Tender For supply of isolator 200amp, 3.3kv on off, part no.ht100 , isolator fixed contact set, part no.ht1001 , isolator moving contact set, part no.ht1002 , vacuum contactor 400 amps, 3.3kv, part no.ht200 , vacuum contactor rectifier bridge, part no.ht201 , bottle vaccum interrupture 400a for cont, part no.ht202 , auxiliary switch for vacuum contact 2n, part no.ht205 , p.t.40va 0-8-12v 0-110v, part no.ht206 , auxiliary contactor 3no 1nc, 110v, part no.ht208 , ht control fuse 3.3kv, 2mps, part no.ht400 , resin cast moulded ct for o l relay 75, part no.ht600 , resin cast moulded ct for ammeter 150 5, part no.ht650 , dm moulded 3.3kv insulator for power fu, part no.ht700 , 3 pole magnetic o l relay, part no.ht900 , push button with element for start, sto, part no.ht1300 , brass cable gland complete with c.i clam, part no.1600 , isolator handle on off with axel bush, part no.1501 , isolator limit switch, part no.ht1700 ) /bid number : gem/2026/b/7418495 * /dated: 09-04-2026 & & / bid document 1 / 19

Central Government/Public Sector

CTN :44823294

20 Apr, 2026 13.89 Lacs

Nagpur - Maharashtra

Tender For supply of h t bushing with stud 3 point 3kv part no htta33 , ht hrc pt fuse 1a part no bossabwna , insulator support for ht pt fuse part no bs45 , potential transformer 3 point 3kv 500va part no htptl1 , ammeter part no am , ammeter 100 5 for ht 3 point 3 starter part no 130a0100sosht , vacuum contactor coil 100v dcindigeno part no bev0049 , vacuum interrupter part no bev0053 , vacuum contactor 3 point 3 kv part no bev006133 , pilot relay part no pru3 , aux contactor with coil part no boca2dn1229 , no nc actuator for flp part no boes2 , push button actuator for el reset part no boes3 , multicore bushings part no mcb9 , glass fuse part no glfu , terminal bushing part no oba , 3 point 3kv isolator on of earth 400a part no kie33 , 3 point 3kv isolator on off earth reverse 400a part no kire , reversing isolator 3 point 3kv part no kir33 , overload relay magnetic part no olr3 , overload short circuit relay type cmsmpm part no boosr , multifuction pilot relay with base part no mpr4 , ht power fuse 3 point 3kv grade up to 100a part no hrc100 , ht bushing part no t33 , earth leakage relay 50 750 ma with time part no elm7lats , core blance transformer part no cbt80m , brass cone and gland assembly part no bobcg , current transformer 60 5 15va part no 12060515 , current transformer part no lat2001005 , current transformer part no 120100515 , sensitive earth leakage relay 50 300 maw part no elm7stwpt

Central Government/Public Sector

CTN :44823325

20 Apr, 2026 22.49 Lacs

Nagpur - Maharashtra

Tender For supply of power plate chassis assly complete wit part no gebpwr , control plate chasis assy suitable for part no gebconrl , cover fixing bolt part no 000110a , current transformer 15va part no 120029 , ammeter part no am , on off rev isolator part no k4r , push button actuator part no 120022 , terminal bushing assy with brass termin part no t5 , copper stud with dmc insulator part no tic , test switch part no ts2c , thermal overload relay part no 120021 , glass fuse with holder part no bogf , split type terminal box part no tb13 , sealing box complete part no s1 , indicating lamp with pcb mounting part no lab9geb , aux contactor 220v ac part no boca2dn1229 , push button actuator for el test part no boes2 , potential transformer type d part no ds , hrc fuse part no bohrc160 , search and lockout relay part no lsk2000 , restrained type plug and socket complete part no 010000 , resistance part no 139geb , earth leakage relay 50 750 ma 750ma with part no elm7la , earth leakage relay 50 750ma 2a dual part no elm7dlas , core balance transformer part no cbt90m , core balance transformer part no cbt150m , pilot relay part no pru3 , single phasing preventor with module part no spp5cmsp , shunt trip assy 11 03 00 9 mine line part no 110300 , no volt coil assy under voltage coil as part no 110400a , no volt coilunder voltage coilpart no 110402 , isolator assly k3 on off part no 050000 , dashpot cup part no 110106 , complete control wiring including pla r part no wr2a , micro switch part no 50502 , push button with spindle part no pbs ) /bid number : gem/2026/b/7427895 * /dated: 09-04-2026 & & / bid document 1 / 28

Central Government/Public Sector

CTN :44823328

20 Apr, 2026 26.52 Lacs

Nagpur - Maharashtra

Tender For supply of cover bolts part no 000110a , isolator assly k3 on off part no 050000 , overload assembly breaker 210a 300a , shunt trip assy 11 o3 00 9 mine line part no 110300 , no volt coil assy 110400 part no 110400 , potential transformer part no ds , incoming gland part no g1 , outgoing gland part no g2 , outgoing gland part no g3 , indicating lamp with pcb mounting part no lab9 , sealing box complete part no s1 , circuit breaker for 100a with complete a part no wr1 , earth leakage relay 50 750 ma 750ma with part no elm7la , core balance transformer part no cbt90m , fixed contact assy 05 01 00 mine line part no 50100 , moving contact assembly for isolator part no o50200 , shunt trip coils part no 110301 , no volt coilunder voltage coil part no 110402 , catcher assy 11 05 31 part no 110531 , fixed contact assembly for breaker part no 110600 , arc chutes part no ac1 , ammeter part no am , push button actuator for el test part no boes2 , reset push button contact element part no boes3 , terminal bushing with insulator dmc inco part no t5 , on off isolator 300a part no k4 , circuit breaker for 200a with complete a part no wr2 , complete control wiring including pla r part no wr2a , limit switch no plus nc for breaker part no mcr16d , no volt coil assy under voltage coil as part no 110400a , micro switch part no 50502 , current transformer for ol part no lat3005 , earth leakage relay 50 750ma 2a dual part no elm7dlas , push button with spindle part no pbs , brass terminal with dmc bushing part no t8 , core balance transformer part no cbt150m , busbar part no bbr300 , thermal overload relay part no 120021 , current transformer for ammeter part no 12020055 , potential transformer type d part no ds , overload coil 400a part no 110105 , dashpot cup part no 110106 , flexible copper braids with lugs part no fcs , moving contact assembly for breaker part no 110200 , single phasing preventor with module part no spp5cmsp

CTN :44802039

18 Apr, 2026 NA

Tiruvallur - Tamil Nadu

Tender For supply of c16m260028 1868441053 wear ring, case, p/n: 502, f025908990-2 , 1868441103 wear ring, impeller, p/n: 503, f025908990-2 , 1868442753 shaft with key, p/n: 210+ 940, f025908990-2 , 1868446653 isolator, bearing, p/n: 423, f025908990-2 , 1868440013 bearing isolator, p/no. 423.02

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