Latest restricted neutral system Tenders | Government restricted neutral system Tenders

Central Government And Public Sector

CTN :44968603

12 May, 2026 NA

Bangalore - Karnataka

Tender For air break forward & reverse mechanically interlocked contactor set,230v ac, 185amps 1. coil voltage: 230v (+/-10%) ac, 50 hz 2. poles: 3 3. rated operational current: 185amps @415v ac 4. duty: ac 3 5. contact material: silver alloy tips 6. terminal: bolt & nut 7. insulation class: fr4 or higher 8. auxuliary contacts: 1no and 1nc on each contactor 9. auxiliary contact current: 4 amps @ 440v ac, 10. duty: ac 15 11. mounting: 35mm standard din rail or screw mounting on base plates 12. standard: is 13947-4-1/iec60947-4-1 or latest 13. the bidder should submit the catalogue and detailed specification at the time of bidding. 14. only original equipment manufacturers or their authorized dealers to quote 15. warranty- 18 months from the date of supply or 12 months from the date of commissioning, whichever is earlier. [ warranty period: 18 months after the date of delivery ]

CTN :44959150

20 May, 2026 22.32 Lacs

Jhakri - Himachal Pradesh

Tender For supply of siemens make components d d - contactor power 3rt1065 coil voltage 220v acdc with 2no2nc aux contacts , contactor power 3tf53 coil voltage 230v ac with 2no2nc aux contacts , contactor power 3tf50 coil voltage 230v ac with 2no2nc aux contacts , contactor power 3rt2037 1ne30 65 amp coil voltage 48v dc with 1no1nc aux contacts , contactor power 3tf32 coil voltage 230v ac , contactor power 3rt20351al20 coil voltage 230v ac with 1no1nc aux contacts , mccb 3va14635ee320aa0 630 amp , relay bimetal 3ua5800 2vz1 57 to 70 amp , timer 3rp15051aw30 0.05 sec to 100 hrs 24 240v dcac , timer 3rp1525 1bw30 8k 0.05 sec to 100 hrs 24 240v dcac , 5sl42027rc 2a 2p mcb , mcb 5sl44407rc 40amp 4ptpn , contactor aux 3th 3040 oaro , phase failure monitoring relay 3ug5512 1ar20 , relay 3ua 5000 0.8 to 1.25 , contactor 3th3040 0apo 230v ac , contactor aux 3th3022 0apo 230v ac , contactor aux 3th3022 0bm4 coil voltage 220vac , contactor aux 3th3022 0bm4 220v dc , over load relay 50 to 200 amp , contactor aux 3rh2140 1ap008k 230v ac , contactor power 3rt2037 1np30 65 amp coil voltage 220v dc , power contactor 3rt1054 48v dc , power contactor 3rt 1054 220v dcac , mccb 3vm1116 5ee32 0aao 160 amp , mccb 3vm1220 5ee32 0aao 200 amp , thermal overload relay 3ru2156 5ew10 8k 140 200 amp , 3kl8221 5ta10 sfu 125 amp , mccb 3vm1220 4ee32 0aao 200 amp , 3na78320rc hrc fuse 125a hrc type vsb size 00 , contactor 3rt1055 6ap36 200 220v acdc with 2no2nc contact block , position switch metal enclosure 40 mm device connection 1x m20 x 1.5 1 no 1 nc rotary actuator right left adjustable with adjustable length metal lever 100 mm long and stainless steel roller 19 mm , analog adjustment monitoring relay phase failure phase sequence asymmetry and under voltage monitoring 3x 160 690 v ac 15 70 hz 2 changeover contacts screw terminal , power contactor 3rt2024 1bm40 ac 3 12 a 5.5 kw 400 v 1 no 1 nc 220 v dc , auxiliary switch transverse 3rv2901 1e 1no1nc , signalling cont block model 3vu9131 7aaoo , auxiliary block 3rv2901 1a 1no1nc , mpcb 3rv2011 1ea10 2.8 4amps with aux block , mpcb 3rv2011 1ja20 7 10amps with aux block , fixed and moving contact for 3tf4702 0mb4za01 kit 3ty7 470 0ya , mpcb 3rv2031 4ea10 22 32a , sentron switch discon 3ld main switch 3 pole 32 a power at 400 v 11.5 kw , mcb single pole 5sl4104 7rc 4a , mcb single pole 5sl4106 7rc 6a , auxiliary block 5st3010as 1no1nc for mcb , mcb 5sl52047rc 2pole 400vdc 4a , power contactor 3rt2037 1np30 with 1no1nc block and with add on block 2no2nc 3rh29111ha22 , 3rt2026 1ag20 power contactor 25 a 1no 1nc coil 110 v ac 50 60 hz , 3rt2025 1ag20 power contactor 17 a no 1 nc coil 110 v ac 50 60 hz , 3tf3110 0afo contactor 12 a ac 3 110 v , 3rh21221afoo contactor relay 2 no 2 nc 110 vac , 3tf4602 0apoza01 2 nos 3ty7561 1ka008k coil voltage 230v ac tp air break contractor 45a coil 230v 4no4nc , 3tf3400 0apo 2 nos 3tx4010 2a 3tx4001 2a coil voltage 230v ac top mounted block 2no2nc tp air break contractor 32a coil 230v 2no2nc , 3tf3200 0apo 2 nos 3tx4010 2a 3tx4001 2a coil voltage 230v ac top mounted block 2no2nc tp air break contractor 16a coil 230v 2no2nc , 3th3031 0apo 4 nos 3tx4010 2a coil voltage 230v ac top mounted block 7no1nc aux contractor 10a coil 230v 7no1nc //bid details 2 / 64

CTN :44948681

04 May, 2026 NA

Nagpur - Maharashtra

Tender For supply of spares for air conditioner c c - rotary compressor 1.5 tr , rotary compressor 2 tr , capacitor 36 6 mfd , capacitor 45 6 mfd , contactor single pole , condenser 20x30 blue fins

Central Government/Public Sector

CTN :44933891

09 Jun, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For supply of air break aux contactor relay 10a rating coil 110v dc, auxiliary contacts 2no+ 2nc to siemens model no-3th3022-0b or exactly similar. make-siemens,schneider or abb. [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :44896558

06 May, 2026 20.17 Lacs

Darjeeling - West Bengal

Tender For supply of m.p.c.v minimum pressure value -22064695 , timer for lp compressor 22218648 , inlet valve comp 54747399 , connector part no. 39156419 , switch hat part no 37952264im old 39419668 , valve safety 15 bar part no. 22057954 , element f212 ige part no.- 85565703 ingersoll randmodel- hl120 , contactor c23 pegasus-part no. 39252036 , ultra coolant 20 ltr 38459582 , oil filter for lp compressor model up5- 18-7 part no.54672654 , pre filter 22053722 , v-belt 89265060 , gas spring 54749114 , hose air filter unloader 90d bend part no. 89295935 , clamp patr no-35295799 im , cooler 54753918 , elbow part no. 39155650 , kit thermal valve repair part no. 22832885 for lp compressor , separator element 54749247 , tube oil sight 130 mm pega part no- 54740444im , nipple part no-22354989 , air filter for lp compressor model up5-18-7 part no.89295976 , contactor c37-part no. 39251061 , valve solenoid 3sv 54654652 , bushing part no.95944625 , tube nylon for lp compressor part no.-39124813 , elbow banjo part no.89209217 , needle valve 1by4 15t2by23 , cylinder hp 1.5by8 , gasket set 15t2 30423339 , pin assy. thrust 32218406 , connecting rod lp 32003659 , tube assy breather 15t2 37131034 , tube assy 15t2 37131026 , nipple hex - 1by4 30214738 , piston ring set 1.5by8 inch 37138146 , ring piston set lp by hp 3- pb2ph , piston ring set 5.1by2 inch , crankshaft w by bush 15tby2 , plug pipe hex head 95344651 , 1.5by8 valve assy part no.31517725 , connecting rod hp 32003642 , t30 distinct oil part no 70245808

CTN :44812655

14 May, 2026 NA

Vellore - Tamil Nadu

Tender For supply of air break power contactor - purchase of air break power contactor note : manufacturer/authorized dealer/distributor only eligible to pariticpate in the e-tender.

Central Government/Public Sector

CTN :44875942

04 May, 2026 NA

Indore - Madhya Pradesh

Tender For supply of air conditioner e e - gas check-up pressure testing , full gas charging , nitrogen pressure testing , internal leakage repair , water leakage repair , drain pipe replacement , insulation refixing , copper condenser coil split , copper condenser coil window , copper cooling coil split , cooling coil repair , new compressor , replacement compressor old , pcb repair inverter , pcb repair non-inverter , pcb replacement universal with remote , capacitor , contactor , sensor transfomer fuse replacement , fan motor , blower motor , motor bearing chenge noise adustment , swing flap motor blade replacement , new ac installation , ac uninstallation , outdoor indoor reinstallation , copper piping with insulation and wire , foam jet deep ac service , lite ac service , anti-rust spray external cleaning , visiting or inspection charge

Central Government/Public Sector

CTN :44867628

21 Apr, 2026 NA

Multi City - Rajasthan

Tender For auction sale of depot miscellaneous scrap - scrap electrical fittings and parts comprising of rotary switch, choke, contactor, tube starters, holders, mecr, hrc fuse, mini transformers, fan regulators, mcb, probe, mobile charger, display board, amp volt meters, power plugs, capacitor, thermo stats, electronic meters, current regulator, ballast, ohp, ovp, hmu, walkie talkie sets, lcd,switches, panel, terminals, axial fan, dc converter, ictp switches ,birth light, air heaters, geasers, cable pieces ,ups, computer,printer,cpu,geysers,emergency light, tail lamp and other electric items of sort and size with or without non ferrous attachments if any. cpcb//spcb certificate for e-waste is required.( bin-2)

CTN :44873181

22 Apr, 2026 NA

Jamalpur - Bihar

Tender For corrigendum : supply of air brake direct on-line starter with 2 sets of 3 pole contactor, each set control separately by 415v, 50 hz, ac contactor coils. detail follows as : 01 set of contactor coil is to be controlled by the forward direction of rotation through an inching type push button and the other set through another inching button to control the reverse direction of 5 hp, 3 phase, 50hz, 415 volts, ac motor. there must be electrical interlocking contact to prevent both sets of contactors to close simultaneously. each of above push buttons should have one normally closed auxiliary contacts and one stop push button are required. the starter shall be complete with over load, shall be wired and shall be provided with power plug and socket with locking arrangement as shown in schematic diagram drg. no. 1736/23 and 1737/23,alt.1 mat. specn is : 8544 (part-1), is:13947-4-sec- 1/1993. each starter is to be provided with 02 nos. power plug and socket and 2(two) nos. control plug and socket. maximum dimension 280 mm(b) x 360 mm(l) x 162 mm(t). the starters are as per is :13947-4-sec -1, 1993. make :bch or siemens or havells or jeevan or schneider or l&t. [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :44820084

01 May, 2026 NA

Secunderabad - Telangana

Tender For corrigendum : supply & installation of bd 2018 model automatic ac control pir sensor suitable for indoor split air conditioners along with suitable capacity electrical contactor with 5 years warranty. acceptable make: enic, or procorp or similar. [ warranty period: 60 months after the date of delivery ]

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