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371Latest Contactor block Tenders List

Latest Contactor block Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Contactor block tenders in India’s competitive e-procurement ecosystem requires more than just access—it demands accurate data, real-time monitoring, and expert analysis.

At Tender18 Infotech Private Limited, we bring deep industry experience in government procurement to help businesses identify, evaluate, and win Contactor block tenders efficiently. With a centralized platform aggregating 1100+ live tenders, we provide a single, trusted source for opportunities from central, state, and PSU departments.


Real-Time Contactor block Tender Intelligence & Monitoring

Our advanced dashboard delivers actionable insights and structured tender data, enabling you to make faster and smarter bidding decisions.

We categorize Contactor block tenders into:

  • Supply Tenders – BOQs and specifications sourced from GeM and PSUs
  • Service Tenders – NITs and scope of work from CPPP and state portals
  • EPC Projects – Large-scale infrastructure tenders with financial and design data

✔ This structured approach ensures complete transparency and deeper bid analysis before submission.


Comprehensive Sources of Contactor block Tenders

Tender18 acts as a centralized gateway by aggregating tenders from trusted and official sources:

  • Central Government Portals – CPPP, NIC, and Government e-Marketplace (GeM)
  • Railways & Transport – IREPS and Metro Rail projects
  • Power & Energy PSUs – NTPC, ONGC, NHPC, PowerGrid
  • Defense & Strategic Sectors – MES and DRDO tenders
  • State e-Procurement Portals – Gujarat, Maharashtra, Tamil Nadu, UP, and more

✔ Every listing is verified and regularly updated to maintain data accuracy and trust.


Step-by-Step Guide to Participate in Contactor block Tenders

1. Eligibility & Prequalification

Before bidding, ensure compliance with:

  • Financial turnover requirements (30–50% of tender value)
  • Past experience (2–3 similar projects)
  • Valid solvency certificate

2. Mandatory Documentation Checklist

Prepare the following to avoid disqualification:

  • Digital Signature Certificate (Class 3 DSC)
  • GST, PAN, MSME/Udyam registration
  • EMD (Earnest Money Deposit) or exemption proof
  • Technical bid with execution methodology

3. BOQ Analysis & Financial Bidding

The BOQ (Bill of Quantities) is the most critical component:

  • Analyze item-wise pricing
  • Ensure competitive yet sustainable quotes
  • Avoid underbidding risks (L1 pressure)

✔ Expert analysis can significantly improve your bid success ratio.


Why Tender18 is a Trusted Platform for Contactor block Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Contactor block tenders are sourced from official portals and cross-checked for accuracy.

✔ Advanced Filtering Tools

Filter tenders by value, EMD, location, and category for precise targeting.

✔ Corrigendum & Update Tracking

Get instant alerts on deadline changes and specification updates.

✔ Historical Data Insights

Analyze past tender results to understand pricing trends and competition.

✔ End-to-End Bidding Support

From discovery to submission, including GeM onboarding and strategy.


Growth of Contactor block Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Contactor block sector has seen significant growth in e-tendering opportunities.

The rise of GeM-based procurement models like:

  • L1 Purchase
  • Direct Procurement
  • MSME-friendly policies

…has made it easier for startups and SMEs to participate and win contracts


Frequently Asked Questions (SEO Optimized)

How can I get daily Contactor block tender alerts?

You can register on Tender18 and select your preferred category. You will receive daily email alerts with all new Contactor block tenders.

Is EMD mandatory for all Contactor block tenders?

No, MSME and Udyam-registered businesses may get exemptions. Always check the NIT for specific conditions.

What is the difference between a Contactor block work tender and supply tender?

A supply tender involves delivering goods, while a work tender includes execution, labor, and project completion.

Can I access private Contactor block tenders on Tender18?

Yes, we also track major private sector and EPC tenders along with government opportunities.


Get Expert Support for Contactor block Tenders

Tender18 is more than a listing platform—we are your strategic partner in winning tenders.

Our services include:

  • Tender discovery & analysis
  • Documentation support
  • Bid strategy & submission
  • GeM registration & OEM onboarding

📞 Call / WhatsApp: +91 7069661818
🌐 Website: www.tender18.com

T18 Ref No : 16855480
Location : bina , madhya pradesh
Source : GEM Tenders
NEW TENDER
corrigendum tender for closing coil y9 3ay 15105e , 2 nd shunt release y2 110v 3ax11012e , tripping coil y1 110v dc 3ay15105e , auxiliary switch 3sv9274 2aa0 12no 12nc , circuit breaker m1 3ah 110 vdc , consumables kit for cb 3ay9055 , interlocking coil for 3 position switch , position switch withe 3ax42060a , mcu mh card , contact manometers , panel connection 2s3 1s2 , voltage indication system lrm , voltage transformer type 4mu4 , voltage tranformer type 4mu36 , current tranformer type 4mc490 , current tranformer 4mc490, stg feeders , current transformer type 4mc440lzi , vt primary cable 2mtr. , numerical relay 7sj85p1j205632 siemens , numerical relay 7ut85p1f875318 siemens , numerical relay 7sj82p1j564614 siemens , ethernet switch, rst2228 , sfp 6gk60008fe501aa0, ruggedcom , aux. contactor 3rh21221bf40, siemens , aux. contactor 3rh21401bf40, siemens , aux. contactor 3rh24401bf40, siemens , aux. contactor 3rh24221bf40, siemens , aux. contactor block 3rh29111fa40 , aux. contactor block 3rh29111ha22 , aux. contactor block 3rh29111ha20 , dc contactor 3tc44170af4, siemens , dc contactor 3tc44170bu0, siemens , aux. contact block 5st3010, siemens , limit switch, 3se52500yc05, siemens, procurement of spares for 33kv siemens gis at cpp plant of bpcl bina refinery, refer rfq for detail description
Agency / Dept :
bharat petroleum corporation limited BPCL
Due Date :
Aug 26, 2026 (6 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16858538
Location : khetri , rajasthan
Source : GEM Tenders
NEW TENDER
tender for 689200246 , 689200248 , 689200250 , 689200254 , 689200256 , 689200258, dc supply and contactor system for locomotives bch make, dc arc chute assembly for 300a dc contactor bch make, fix moving contacts for 300a dc contactor bch make, contact lever with braid for 300a dc contactor bch make, terminal block 300a dc contactor bch make, no volt coil for 300a dc contactor coil voltage 110vdc bch make, coil clamp for 300a bch make
Agency / Dept :
hindustan copper limited HCL
Due Date :
Sep 09, 2026 (20 days left)
Tender Value :
17.77L
View Documents
T18 Ref No : 16859238
Location : bangarapet , karnataka
NEW TENDER
auction or scrap of lot no - lot name - used scrap induction stoves electrical items product type - electrical items category - others - 0.0 pcb group - ferrous and non ferrous metals scraps used / scrap induction stoves (8 nos, approximately 25 kg), scrap / used electrical items, tube light fittings, roof light fittings, led light fittings, street light fittings, chokes, attachments, etc. (approximately 350 kg), in as is, where is condition, (em)note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - used broken carbide tipped dead centres product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps used / damaged / scrap / condemned / broken carbide tipped dead centres material c-45 steel (10 nos, approximately 28 kg) and broken tun | lot no - lot name - used broken steel measuring tapes product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps used / damaged / scrap / condemned / broken steel measuring tapes of different sizes. (approximately 16 kg) (em) note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - obsolete discarded bolts nuts washers springs product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps obsolete / discarded bolts, nuts, washers, springs, etc., in pallet, excluding pallet (em)note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - used scrap aluminium mixed items product type - metal category - aluminium - 0.0 pcb group - ferrous and non ferrous metals scraps used / scrap aluminium mixed items - false sealing items, canteen utensils, tubes, radiator parts etc. (em) note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - m s melting scrap cut pieces product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps m.s. melting scrap - cut pieces spread in bunk (em). buyer should clear the location / bunker completely up to the ground level without damaging location / bunker as per the priority given by beml before going to lift from the next location / bunker. note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - scrap used electrical items product type - electrical items category - others - 0.0 pcb group - ferrous and non ferrous metals scraps scrap/used electrical items- switches, contactors, chokes, capacitors, transformers, fuses, diodes, etc. (em) note : bidders should posses valid kspcb authorization for actual use/recycling for this scrap. | lot no - lot name - used scrap small casting forging bushes product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps used / scrap small casting, forging, bushes (steel & cast iron), ms hydraulic blocks, pins, scrap field failure items etc. (em) note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - used scrap sheet metal parts product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps used / scrap sheet metal / fabricated rejected parts, ms fabricated tubes / channels, damaged ms drums, false sealing c-section ms items, etc. (em) (gas cutting permitted with buyer consumables) note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - used scrap stainless steel canteen utensils product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps used / scrap stainless steel canteen utensils, strecher used at medical center, etc. (em)note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - used scrap valves pumps spacers product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps used / scrap valves, pumps, with / without end fittings, etc. in 2 pallets, excluding pallet, approximately 1.4 mt (em) note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - obsolete castings and forgings product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps obsolete castings and forgings - idler, guide, yoke, bracket, support, hub, cap, boss, flange, etc. (em) note : bidders should posses valid kspcb authorization for actual use / recycling for this scrap. | lot no - lot name - obsolete scrap non-metallic filters product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps obsolete / scrap metallic filters, approximately 300 kg (em)note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - used scrap misc belts product type - miscellaneous category - rubber - 0.0 pcb group - rubber scrap used / scrap / misc - belts, masks, shields, hoses, glass beading, etc. (approximately 3 mt) (em)note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - scrap used x-ray films product type - electronics items category - others - 0.0 pcb group - spent fixer/hypo solution scrap x-ray films, used in medical hospital, with or without paper covers (approximately 127 kg) (em).note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - used scrap batteries product type - electrical items category - battery - 0.0 pcb group - used batteries/lead acid batteries/lead acid cells & lead scrap used / scrap batteries (with or without distil water) of assorted sizes, with or without metal enclosure (em). decanting is not permitted. battery with metal enclosure is to be lifted along with metal enclosure.note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - obsolete scrap dcp type fire extinguishers product type - metal category - iron and steel - 0.0 pcb group - ferrous and non ferrous metals scraps obsolete / scrap dcp type fire extinguishers, 3 nos, each 14 kg approx, fully / partiall filled, in as is, where is condition. (em)note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - scrap empty paint tins product type - container category - can/tin - 0.0 pcb group - empty barrels/containers/l iners contaminated with hazardous chemicals/wastes scrap empty paint tins, 20 litres capacity, approximately 1 mt (em)note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - condemned used empty plastic barrels product type - container category - barrel/drum - 0.0 pcb group - empty barrels/containers/l iners contaminated with hazardous chemicals/wastes condemned / used empty plastic barrels 210/205 litres capacity at 2 places (em)note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - scrap metallic oil drums product type - container category - barrel/drum - 0.0 pcb group - ferrous and non ferrous metals scraps scrap metallic empty oil barrels 205l capacity (em) note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - scrap metallic open drums product type - container category - barrel/drum - 0.0 pcb group - empty barrels/containers/l iners contaminated with hazardous chemicals/wastes scrap metallic open empty oil barrels 205l capacity (em) note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - scrap plastic items product type - miscellaneous category - plastic - 0.0 pcb group - plastic scrap scrap plastic items (water tanks, oil drums, buckets, pvc pipes, milk covers etc.) (em)note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states. | lot no - lot name - used beds blanckets and mats product type - miscellaneous category - miscellaneous items - 0.0 used beds (approximately 60 nos), blanckets (approximately 170 nos) and mats (2 nos) (em) note : bidders should posses valid kspcb / central authorization as recycler for this scrap. buyer should use authorised vehicle only for transportation of the hazardous material. buyers need to get noc from pollution control boards of receiving states.
Agency / Dept :
BEML Limited
Due Date :
Aug 31, 2026 (11 days left)
Tender Value :
Refer Document
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T18 Ref No : 16855334
Location : mangalore , karnataka
Source : GEM Tenders
NEW TENDER
tender for 1000095263 , 1000095264 , 1000095265 , 1000095267 , 1000095269 , 1000095271 , 1000095272 , 1000095273 , 1000095274 , 1000095278 , 1000096659 , 1000096660 , 1000170581 , 1000170582 , 1000170583 , 1000170584 , 1000170585 , 1000170586 , 1000170587 , 1000170588 , 1000170589 , 1000170590 , 1000181267 , 1000181268 , 1000181269 , 1000181270 , 1000181271 , 1000181272 , 1000181273 , 1000181274 , 1000181275 , 1000181276 , 1000181277 , 1000181278 , 1000181279 , 1000181280 , 1000181281 , 1000181282, vacuum circuit breaker spares, spring charging motor 66kv breaker schneider make, closing coil 110v dc 66kv breaker schneider make, tripping coil 110v dc 66kv breaker schneider make, spring charge free indicator 66kv breaker schneider make, trip coil box assembly without coil 66kv breaker schneider make, lock free knob 66kv breaker schneider make, rectifier monoblock 66kv breaker schneider make, dash pot assembly 66kv breaker schneider make, motor cutoff switch 66kv breaker schneider make, on/off indicator 66kv breaker schneider make, closing buffer 66kv breaker schneider make, opening buffer 66kv breaker schneider make, closing coil box assembly with out coil for schneider make hwx 66kv vcb part nospr39sass0008fns, complete primary shaft mechanism suitable for pix36 vcb for 33kv schneider vcb part noagsh3673003s, on push button suitable for pix36 schneider make 33kv vcb part nomvia0025201, off push button suitable for pix36 schneider make 33kv vcb part nomvia0025301, spur gear suitable for pix36 schneider make 33kv vcb part novdrp0002001s, bearing block suitable for pix36 schneider make 33kv vcb part noagsh3041102 s, on push button suitable for hwx schneider make 66kv vcb part nospr39sass0002fns, off push button suitable for hwx schneider make 66kv vcb part nospr39sass0001fns, operating handle suitable for hwx schneider make 66kv vcb part nomnm39a0238301, guide bush suitable for hwx schneider make 66kv vcb part noagsc7296401, isolating contact assembly flat type suitable for hwx vcb schneider make, release coil box assembly without coil suitable for hwx model vcb schneider make, interlock assembly components for plug & socket suitable for schneider make hwx model vcb, interlock operating part dia 6mm suitable for schneider make hwx model vcb, interlock operating handle dia 6mm suitable for schneider make hwx model vcb, breaker wheel suitable for schneider make hwx model vcb, rachet wheel suitable for schneider make hwx model vcb, closing spring outer suitable for 66 kv hwx vcb schneider make, closing spring middle suitable for 66 kv hwx vcb schneider make, closing spring inner suitable for 66 kv hwx vcb schneider make, opening spring outer suitable for 66 kv hwx vcb schneider make, opening spring middle suitable for 66 kv hwx vcb schneider make, opening spring inner suitable for 66 kv hwx vcb schneider make, release lever suitable for schneider make hwx model vcb, of insulator suitable for schneider make hwx stc 40 ka, earthing socket suitable for schneider make hwx model vcb
Agency / Dept :
mangalore refinery and petrochemicals limited MRPL
Due Date :
Aug 20, 2026 (Expire Today)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16858619
Location : erode , tamil nadu
NEW TENDER
auction or scrap of lot no - 01 lot name - e-waste items as per annexure product type - electronics items category - compters/peripherals pcb group - e- waste-rule 2022 e-waste items as per annexureoffered as a single lot on as is where is condition and no complaint basis for inspection contact : thiru. satheeh kumar block education officier, modakkurichi mob. no.: 9842389373 | lot no - 02 lot name - miscellaneous items as per annexure product type - miscellaneous category - miscellaneous items miscellaneous items as per annexure offered as a single lot on as is where is condition and no complaint basis for inspection contact : thiru. satheeh kumar block education officier, modakkurichi mob. no.: 9842389373
Agency / Dept :
panchayat samiti
Due Date :
Aug 28, 2026 (8 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16861944
Location : bhavnagar , gujarat
NEW TENDER
tender for push button, supply of m/s. siemens make metallic push button (flush type) as per rdso spec no. irs s:105/2025 ver.1.0 compatible with deltron / webfil make block panel , with paralleling of no/nc contact. note: out of total requirement of 300 nos.: - red -150 nos. and black-150 nos..make-siemens accepted : siemens make - warranty period: 30 months after the date of delivery
Agency / Dept :
western railway WR
Due Date :
Aug 31, 2026 (11 days left)
Tender Value :
Refer Document
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T18 Ref No : 16818644
Location : bhusawal , maharashtra
LIVE TENDER
tender for contactor auxiliaries, contactor auxiliaries with auxiliaries contact block (pos no 52 and 52.5) as clw spec no c lw/es/3/0201 alt d and as per abb document no- 3ehe428074r0001. - warranty period: 30 months a fter the date of delivery
Agency / Dept :
central railway CR
Due Date :
Sep 10, 2026 (21 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16670776
Location : sachin , gujarat
Source : GEM Tenders
LIVE TENDER
tender for electrical trade boq inductor , resistance , hook up wire , capaitor , capaitor electrolite , transistor , ujt , carbon resistor , addon block , remote controlle switching system for fan and light with remote , infrared motion detector sensor 360 degree pir , 4 channel led chaser electronics sequencial controller for led , capacitor , p.v.c insulated , hard drawnben cu wire , bare cu wire , cu lugs , xlpe insulated al cable , pvc insulated al armed cable , one way switch , banana terminal , pvc insulation tape , pvc insulated multi strened flexible wire , 1.5 alkline cell , piano types switch , battan holder , gangway one way box , round block , pvc tee , wooden screw , fan regulator electronic , plug socket 6 a , angle holder 6a , gangbox , 2 way switch , pvc insulted 2.5 sq mm cu lexible wire , diaod , transformer , pcb , solderig wire , solder flux , drill bit , toggal switch 2 way , contactor , overload relay 5-8 a , mcb 32 a , rotary switch , stop push button , start push button , indicating lamp , spiral flexible pvc bend , pvc insulated , fluorecent tibe light with fitting and choke , pvc conduit pipe , led bulb , rj 45 cable connector , cat cable 4 pairs , 0.5 sq mm pvc flexible wire , led , led lamp holder with pvc cap , emery paper ruff and smooth , lamp , white board marker , chalk , green board duster , white board duster , pvc casing capping , pvc casing capping elbow , pvc junction box , pvc junction box 3 way 19 mm , pvc junction box 4 way 19 mm , pvc elbow 19 mm , arduino uno , jumper wire , active buzzer , mq 2 smoke sensor , lcd display , i2c module , programme cable arduino , hc - sr04 ultrasonic sensor , servo motor , battery with cap, electrical trade boq, 3 mh, 470 ohm /0.5 w, pvc insulation single stranded hook up wires in red blue yellow green black color, 100 microfarad 25 v, 16 microfarad 16 v, 474 k 400 v, 1 microfarad 400v, bc 547, 470 microfarad 50 v, 2 k ohm /0.5 w, 2n 2626, 100e 0.5 w, 20 amp clamp connector type 2 way, 22 k ohm 47 k ohm, 150 k ohm 0.5 watt, network connectivity technology infrared maximum range 40 feet pre programmed, sense range 100 sense distance 8m 22c power supply ac110-240v working temperature 10 to 32c detection range 360, 1/4 w 82 ohm, module type is running or chaser light controller number of channels 4 control ics ne555 timer cd4017 counter input voltage dc 5v to 12v maximum load current up to 5a total and application dependent, 2.5 mf, 10 mf, 20 mf, 1 by 18 cu wire, 3 by 20 cu wire, 7 by 20 cu wire, 4 mm dia 8 swg, 1 mm dia 19 swg, 1.5 sq mm, 35 sqmm, aluminium armoured 50 sqmm, 6a 20v, pure copper terminal 4mm, self adhesive electrical insulation tape, 1.5 sqmm, 1.5 wa, 6 ampere piano type switch white, 6a, pvc white, 2.5 inch x 1, 3/4inch, 12x5 mm, 25 x5 mm, 45x8 mm, 220-240 v 80 to 100 wcapacity, 3 way 2 switch 1 socket, 2 way 2 switch, 2.5 mm cu wire, 1n4007, 230/6 v 500 ma, 230/6-0-6 v, 4inch x 4inch, material tin wire diameter 1.0mm flux 1.8, suitable for pcb bga pga and smd reworking, 240 v / 14 v, 1 mm 3 mm, 560e 0.5 w, 1k 0.5 w, 3-pin 2-way spdt switch0.25, 16 a, 5-8 a, 32 a, 3 position 10 to 40 a, switch type spst single pole single throw simple onoff functionality electrical ratings 24v operating voltage with a 2a current rating suitable for low voltage applications. build material metal body with plastic actuator durable housing with insulated switching interface color red, switch type spst single pole single throw simple on off functionality electrical ratings 24v operating voltage with a 2a current rating suitable for low voltage applications build material metal body with plastic actuator durable housing with insulated switching interface color green, 100 w 230 v, material polyethylene diameter 6 mm color white, armoured 25 sqmm, 40 w, 20 mm, 9 w 250 v, 3 way 2 switch 2 socket, ethernet cat 6, twisted pair color blue, 0.5 sq mm cu wire, 5mm 3 v red, 5mm 3 v yellow, 5mm 3 v blue, 5mm 3 v green, 5mm 3 v orange, insulation material polycarbonate ip rating ip20 color white power factor more than 0.95, 1000 grit, 60 w 230 v, blue black green, white, color green shape rectangle, magnetic plastic, 25mm x 10mm, 1 way 19 mm, 2 way 19 mm, 3 way 19 mm, 4 way 19 mm, 19 mm, 19 mm, arduino uno r3 compatible board atmega328p dip version, male to female, male to male, 5 v, operating voltage 5v, 16 x 2, i2c module compatible with 16 x 2 lcd ic chip pcf8574 power supply 5v, compatible with the pc usb type-a to usb type-b length 30.48cm, module 5 v, sg 90 combo kit with jumper wires and mounting screws, 9 volt heavy duty battery
Agency / Dept :
department of employment and training DET
Due Date :
Aug 20, 2026 (Expire Today)
Tender Value :
85K
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T18 Ref No : 16553295
Location : kolkata , west bengal
LIVE TENDER
tender for dust proof single door, supply of cpri approved dust proof single door hoist control panel suitable fo r 25 hp slip ring induction motor with following spares 1.01 no. mccb 63 a 3 pole 2.01 no. mc b double pole 6 amp 3.03 nos. hrc fuse with grip 100 amp 4.05 nos power contactor 80 amp 3 p ole coil voltage 110v ac 5. 01 no. overload relay 30 to 50 amp 6.04 no. terminal block 3 phas e 63 amp 7.03 nos pneumatic timer 8. power and control cable as per rating spares. make/bra nd- l&t/bch/siemens or similar. - warranty period: 30 months after the date of delivery
Agency / Dept :
chittaranjan locomotive works CLW
Due Date :
Aug 20, 2026 (Expire Today)
Tender Value :
Refer Document
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T18 Ref No : 16710626
Location : perambalur , tamil nadu
LIVE TENDER
tender for contactor for time relay vcb (pos no 136.3), contactor for time relay vcb (pos no 136.3) and power supply to cab and accesories (1 26.7) scope of supply as given below. 1) contactor for time relay vcb, schneider part no.lc1d128 fd, qty - 01 no. 2) accessories to time relay - time delay module, schneider part no. : timer re17rmmw qty - 01 no. 3) contactor for power supply to cab in sb-1 & 2, schneider part no.: lc1d128 fd qty - 0 2 nos. 4) accessories to contactor, schneider part no. aux. contact block ladc22 qty - 02 nos. - war ranty period: 30 months after the date of delivery
Agency / Dept :
southern railway SR
Due Date :
Sep 01, 2026 (12 days left)
Tender Value :
Refer Document
View Documents

Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Contactor Block. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Contactor Block sector is massive.

At Tender18, we help businesses cut through the noise and exclusively target the exact work categories they specialize in. Instead of browsing through generic procurement sites, our platform isolates high-potential opportunities that match your specific industry capabilities.

Work Dynamics in the Contactor Block Sector

Government requirements for this specific vertical generally fall into distinct procurement patterns:

  • Product & Material Supply: Tenders focused strictly on sourcing, testing, and delivering high-quality items that meet the exact technical specifications of the buyer.
  • Service Level Agreements (SLAs): Long-term hiring of expert agencies for routine maintenance, manpower deployment, or continuous operational management.
  • Execution & Turnkey Projects: Comprehensive contracts where the bidder is responsible for everything from raw material procurement to final site installation and testing.

By focusing purely on your core strength in Contactor Block, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Contactor Block Tender Information Service is engineered for precision. We track exact product codes, service names, and specialized work terms across all government portals nationwide. When a buyer publishes a requirement that matches your specific business profile, our system alerts you instantly.

Deep Technical Insights & Documentation For Contactor Block Tenders

Bidding for specific works requires studying strict technical parameters. We provide immediate access to the core documents you need to evaluate the project:

  • Detailed Specifications & Drawings: Download the exact engineering guidelines, material testing standards, and quality benchmarks demanded by the buyer for Contactor Block.
  • Financial BOQ Spreadsheets: Access the official blank pricing formats where you need to input your unit rates, tax configurations, and total bid value.
  • Real-Time Technical Amendments: If the buying department changes the product specifications, alters the service scope, or shifts the delivery timeline, we instantly update the parent file so you are never caught off-guard.

Winning a contract for Contactor Block depends entirely on how perfectly your technical capabilities match the buyer’s demands. Even if you have the best product or service, a poorly formatted document or a missing compliance certificate will lead to instant technical rejection. Tender18’s Tender Bidding Service eliminates this risk by taking complete ownership of your digital submission.

Flawless Compliance & Portal Execution For Contactor Block Tenders

Under this service, Tender18 assigns a Dedicated Experienced Technical Person to your profile. This expert handles the heavy lifting of the entire bidding cycle:

  • Capability Mapping: We thoroughly cross-check your past completion certificates, ISO standard proofs, and financial turnover against the strict eligibility criteria required for Contactor Block bids.
  • Secure System Integration: Our technical desk seamlessly links your Class III Digital Signature Certificate (DSC) with the required e-procurement servers to securely encrypt your technical and financial envelopes.
  • Error-Free Financial Uploads: We audit your quoted BOQ pricing sheets for any formula or formatting errors before the final upload, ensuring your bid is successfully locked before the portal's closing hours.

Government buyers are aggressively using the Government e-Marketplace (GeM) for the direct procurement of Contactor Block. If your business profile is not accurately mapped on this portal, you remain practically invisible to these purchasing officers. Recognized as a trusted and expert GeM consultant, Tender18 offers specialized support to build, optimize, and maintain a highly visible vendor account for your business.

With an industry-leading support success ratio of over 95%, we handle the complex marketplace compliance so you can focus entirely on executing your orders

Expert Profile Management & Catalogue

Our dedicated consultants ensure your GeM presence is structurally perfect:

  • Precise Catalogue Listing: We upload and categorize your specific offerings under the exact search terms and parameters used by government buyers looking for Contactor Block, ensuring maximum search visibility.
  • OEM Dashboard & Assessment: For original manufacturers and creators, we guide you through the mandatory Quality Council of India (QCI) vendor assessments to successfully unlock your official OEM panel.
  • Profile Compliance & Caution Money: We manage your statutory documentation, brand approvals, and caution money limits to keep your account immune from technical suspensions.

Strategic Live Bid Participation

Beyond setup, we actively drive your market participation. Our team expertly handles the digital paperwork and rate configurations for GeM Custom Bids and Reverse Auctions (RA) related to Contactor Block, maximizing your chances of securing L1 status.

1.

How do I find government contracts exclusively matching my work in Contactor Block?

The easiest way is through the Tender18 platform. Instead of searching department by department, our system uses advanced keyword matching to gather all live supply, service, and execution tenders related directly to your core business in one place.

2.

Do I need specific testing or quality certificates to apply for these contracts?

It heavily depends on the nature of the work. For supply contracts, buyers often ask for ISO certifications, BIS marks, or specific lab testing reports. For service contracts, they may ask for labor licenses or past performance certificates (work orders).

3.

What is a BOQ and why is it important for my bid?

The Bill of Quantities (BOQ) is the official financial Excel sheet where you enter your competitive prices. Any mistake in this file—like adding extra rows, changing formulas, or saving it in the wrong format—will cause the portal server to reject your entire bid.

4.

Are samples required to be submitted physically before the digital bid opens?

For many product-based Contactor Block tenders, buying departments do ask bidders to submit physical samples to their office before the digital technical evaluation date. This requirement is always clearly mentioned in the official NIT document.

5.

How does the Dedicated Tender Expert from Tender18 help me?

Our assigned expert manages your total portal compliance. They extract the hidden rules from long tender PDFs, create a precise document checklist for your team, map your digital signature, and securely upload your technical and financial files onto the government servers.

6.

What is the role of a Digital Signature Certificate (DSC)?

A Class III DSC is a secure USB device that contains your digital identity. You cannot upload a bid without it. It is used to securely encrypt and lock your sensitive price data and technical documents so no one can view them before the official opening date.

7.

As an MSME, can I get financial benefits when bidding for Contactor Block?

Yes, the government strongly supports MSMEs. By uploading a valid Udyam Registration Certificate in the technical envelope, small businesses are frequently exempted from paying the initial Tender Document Fee and the Earnest Money Deposit (EMD).

8.

Why should I list my services or products on GeM for this category?

GeM is now the primary digital marketplace for all government agencies. If you are properly cataloged for Contactor Block, officers can view your profile and generate direct purchase orders or invite you to participate in exclusive Custom Bids.

9.

What makes Tender18 a reliable GeM support partner?

As a highly trusted and expert GeM consultant, Tender18 holds a proven support success ratio of over 95%. From flawless profile creation and complex catalogue mapping to OEM panel approvals and live Reverse Auction (RA) support, we handle it all seamlessly.

10.

What does "L1" mean in these government contracts?

"L1" stands for "Lowest Bidder 1". In government procurement, after all technical envelopes are approved, the financial sheets (BOQs) are opened. The bidder who has quoted the lowest compliant price for Contactor Block is declared L1 and is generally awarded the contract

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