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1,060Latest Ac contactor Tenders List

Latest Ac contactor Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Ac contactor 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 Ac contactor 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 Ac contactor Tender Intelligence & Monitoring

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

We categorize Ac contactor 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 Ac contactor 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 Ac contactor 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 Ac contactor Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Ac contactor 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 Ac contactor Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Ac contactor 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 Ac contactor tender alerts?

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

Is EMD mandatory for all Ac contactor tenders?

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

What is the difference between a Ac contactor 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 Ac contactor tenders on Tender18?

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


Get Expert Support for Ac contactor 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

Due Date
T18 Ref No : 16977501
Location : alwar , rajasthan
Source : GEM Tenders
NEW TENDER
tender for providing and replacing engine oil filter assembly of mahindra 250 kva diesel generator set , providing and replacing fuel filter assembly spin on type suitable for mahindra 250 kva diesel generator set , providing and replacing filter cartridge and water separator bowl assembly suitable for mahindra 250 kva diesel generator set , providing and replacing super premium engine coolant ready to use suitable for diesel generator set , providing and replacing premium engine oil suitable for diesel generator set , providing and replacing automatic voltage regulator avr suitable for 62 and half kva kirloskar diesel generator set , providing and replacing suitably rated ac contactor for 62 and half kva kirloskar diesel generator set amf panel complete , providing and replacing service filter kit oil filter diesel filter and air filter suitable for 62 and half kva kirloskar diesel generator set, arm of 2 nos 250 kva and 1 no 62 and half kva genenerator set at ctc alwar itbp, providing and replacing engine oil filter assembly of mahindra 250 kva diesel generator set part no 0303bba00231n including removal of existing filter installation of new filter and all incidental works complete as directed by engineerincharge, providing and replacing fuel filter assembly spin on type suitable for mahindra 250 kva diesel generator set mahindra part no 0305dav03030n including removal of existing filter installation of new filter and all incidental works complete as directed by engineerincharge, providing and replacing filter cartridge and water separator bowl assembly suitable for mahindra 250 kva diesel generator set mahindra part no 0305dav02200n including removal of existing assembly installation of new assembly and all incidental works complete as directed by engineerincharge, providing and replacing super premium engine coolant ready to use suitable for diesel generator set conforming to manufacturer recommended specifications in original sealed container including draining of existing coolant filling of new coolant and all incidental works complete as directed by engineer in charge, providing and replacing premium engine oil suitable for diesel generator set including draining of existing engine oil filling of fresh engine oil and all incidental works complete as directed by engineerincharge, providing and replacing automatic voltage regulator avr suitable for 62 and half kva kirloskar diesel generator set including removal of defective avr installation connection testing and commissioning of new avr complete as directed by engineerincharge, providing and replacing suitably rated ac contactor for 62 and half kva kirloskar diesel generator set amf panel complete with auxiliary contacts and necessary connections including removal of existing defective contactor installation testing and commissioning complete as directed by engineerincharge, providing and replacing service filter kit oil filter diesel filter and air filter suitable for 62 and half kva kirloskar diesel generator set including removal of existing filter installation of new filter and all incidental works complete as directed by engineerincharge.

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T18 Ref No : 16976017
Location : pune , maharashtra
Source : GEM Tenders
NEW TENDER
tender for provision of misc em items miniature circuit breakers (mcb) for ac operation marked to is/iec 60898 (part 1) (q2) , rechargeable led batten light (emergency led tube light) (v2) (q2) , self ballasted led lamps (led bulb) conforming to is 16102 (part 2) (v3) (q2) , pvc insulated aluminium cable single core and multi core circular sheathed with rigid conductor isi marked to is 694 (q2) , non modular piano type domestic fan regulator conforming to is 11037 (v2) (q3) , refrigerant gas r 32 , refrigerant gas r 410a , outdoor ambient temperature sensor for ac , condensor coil sensor for ac , compressor discharge pipe sensor , remote control havells fan 1200mm bldc , wd 40 specialist electrical contact cleaner dielectric , switch socket combination pt 15 amp 3 pin , switch socket combination pt 15 amp 6 pin , multipurpose sealant and adhesive based on hybrid polyurethane 600mml foil , highly adhesiive sealing tape 10mtr length and 100mm width , roof watrerproofing with improved water ponding capability 10kg , epoxy resin based adhesive , road safty cone with rubber base , aluminium road stud , rubber speed breakers 500 350 50 mm , road patch filler 5 kg pack , alum solar stud , change over switch 63a 4p 440w , change over switch 100a 4p 440w , ss combination 16a 5 pin , ss combination 6a 5 pin , led bulb 15w rechargeable emergency bulb 4 powe out ww , ceiling fan rod 2 feet long ms , ceiling fan rod 3 feet long ms , post top lenten 20w 3 in 1 , main switch 200a tpn, provision of misc em items, refrigerant gas r 32, refrigerant gas r 410a, outdoor ambient temperature sensor for ac, condensor coil sensor for ac, compressor discharge pipe sensor, remote control havells fan 1200mm bldc, wd 40 specialist electrical contact cleaner dielectric, switch socket combination pt 15 amp 3 pin, switch socket combination pt 15 amp 6 pin, multipurpose sealant and adhesive based on hybrid polyurethane 600mml foil, highly adhesiive sealing tape 10mtr length and 100mm width, roof watrerproofing with improved water ponding capability 10kg, epoxy resin based adhesive, road safty cone with rubber base, aluminium road stud, rubber speed breakers 500 350 50 mm, road patch filler 5 kg pack, alum solar stud, change over switch 63a 4p 440w, change over switch 100a 4p 440w, ss combination 16a 5 pin, ss combination 6a 5 pin, led bulb 15w rechargeable emergency bulb 4 powe out ww, ceiling fan rod 2 feet long ms, ceiling fan rod 3 feet long ms, post top lenten 20w 3 in 1, main switch 200a tpn
T18 Ref No : 16975881
Location : mau - up , uttar pradesh
Source : GEM Tenders
NEW TENDER
tender for price brackup crc 2 26 liquid 300 gm bhant make , ctc 300 gms , brass carbon brush holder for cane unloader , carbon bush for cane unloader without tails size 100x20x15 mm , carbon bush for 250 hp ke make motor with double tail size 38x22x32 mm , carbon bush for 90 hp ke make motor with double tail size 40x32x22 mm , pvc cooling fan 2 hp ke make motor , pvc cooling fan 3 hp ke make motor , pvc cooling fan 5 hp ke make motor , pvc cooling fan 7 point 5 hp ke make motor , pvc cooling fan 10hp ke make motor , pvc cooling fan 12 point 5 hp ke make motor , pvc cooling fan 15hp ke make motor , pvc cooling fan 20 hp ke make motor , ac volt meter size 100x100 mm range 0 to 500 v a e make , screw gauge , insulated combination plier 8 inch taparia make , insulated nose plier 8 inch taparia make , phase taster 6 philips make , screw driver set taparia 6inch 8 inch and 10 inch , limit switch ac at 415 v dc at 230 v type llgs bch make , do lli 10 amp bch make , solenoid valve single acting sanchhor below 0 to 51 , solenoid valve double acting sanchhor below 0 to 50 , electronic continuity tester , lug crimping paste dowels make , backlite bridge for 400 amp switch , motor connection plate for siemens make 4 speed , eddy current coil for 40 hp dynodrive , eddy current coil for 60 hp dynodrive , slipring for 90 hp ke motor , slipring for 250 hp ke motor , carbon brush holder for 90 hp ke motor , carbon brush holder for 120 hp ke motor , copper carbon brush 45x32x17 mm , copper carbon brush 45x32x22 mm , electronic timer gac 40 for dynodrive , power capacitor 25 kvar siemens make , volt meter 0 to 500 volt , change over switch 4 pole 63 amp havells or kenbar make , change over switch 4 pole 630 amp havells or kenber make , change over switch 4 pole 32 amp havells or kenbar make , heating element 2 mtr longu type 2000 watt , solenoid coil for solenoid valve serader below , push button station 8 way with s s enclosure complete , auxiliary contact block for 3 ta 24 or 28 abc siemens make , foot switch type esgy 1440 volt single pole double , mashroom type push button vaishnu make , element for above 1 no 1 nc vaishnu make , cmm fuse switch fixed type 250 amp g e make , cmm fuse switch fixed type 630 amp g e make , cmm fuse switch 400 amp draw type g e make , cmm fuse switch 630 amp draw out type g e make , ictp main switch 100 amp , tpn switch 63 amp bch make , fuse carrier for cmm switch 250 amp ge make , a c voltmeter 0 to 500v 144mmx144mm , power capacitor 50 kvar siemens make , copper lugs 25 mm , copper lugs 35 mm , copper lugs 50 mm , copper lugs 70 mm, as per atc

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T18 Ref No : 16886468
Location : jamalpur , bihar
LIVE TENDER
tender for brake coil system, 1 set consisting of following two items as in sl no. a & b (a) direct on-line starter with 2 sets of 3 pole / 4 pole contactors (2 sets ac contactor coils, 25 amp each), each set controlled separately by 415 v, 50hz ac contactor coils. one 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 rever se direction of 7.5 hp, 3 phase, 50hz, 415volts, ac motor. there must be electrical interlocking contact to prevent both set of contactors to close simultaneously. each of above push buttons should have one norma lly closed auxiliary contact and one stop push buttons are required. the starter shall be complete with ove r load, shall be wired and shall be provided with power plug and socket with locking arrangement as shown in schematic drawing no. 1736/23 and 1737/23 alt.-1. each starter is to be provided with 2 nos. power plu g and sockets and 2 nos. of control plug and sockets. maximum dimension of the starter should not excess ed 280mm (b) x 430mm (l) x 175mm (t) irrespective of dimension. material spec.: is: 13947 pt.-4 sec.-1, 1993. make: bch or siemens or havells or jeevan / schneider or l&t. qty. 1 no. (b) supply & fitment of material for 7.5 hp dol starters (individual) in sl no. (a) of 25t universal jmp jack. sl no. (i) up indicating l ed lamp 415v ac (red), qty-1 no. (ii) down indicating led lamp 415v ac (red), qty-1 no. (iii) trip indicat ing lamp 415v ac (amber), qty-1 no. (iv) ) 415v ac 2no+2nc fs-c 45mm control relay, qty-1 no. (v) 3 p hase (ryb) indicating led lamp, (vi) reset button to release overload relay in case of tripping, qty-1 no. & (vii) 30a 3 way terminal block, qty-2 nos. (1 set consisting of sl no. i to vii). make: bch or siemens or l&t or c&s or jeevan. - warranty period: 30 months after the date of delivery

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T18 Ref No : 16898596
Location : bokaro , jharkhand
Source : GEM Tenders
LIVE TENDER
tender for 1300019737 , 1300080549 , 1300021279 , 1300028229 , 1300002031 , 1100008660 , 1300000125 , 1300000083 , 1300002563 , 1100000700 , 1300002104 , 1500000715 , 1300034838 , 1300089189 , 1300089184 , 1300089193 , 1300089190 , 1300089175 , 1300089191 , 1300017910 , 1300089186 , 1300089187 , 1300089192 , 1300014110 , 1300010530 , 1300011686 , 1300011305 , 1300011680 , 1300019739 , 1300018491 , 1300020736 , 1300010529 , 1300010542 , 1300019815 , 1300020270 , 1300010539 , 1300010545 , 1300019806 , 1300006960 , 1300019805 , 1300010142 , 1300017839 , 1300087796 , 1300016725 , 1300075357 , 1300020197 , 1300001025, as per attached material specification sheet procurement of siemens lt switchgear spares installed inside powerhouse, ctps units 7 & 8, dvc contactor ac power 63a, 3tf47 02-oapo, 3th3040-0au0 4no+4nc 240vac 10a, switch disconnector 63a; 3km81513ua20, sfu tpn 200a 415v, plug assembly comb (t&s/n), door interlock front drive 3km52, main pole contact (1fixed+moving) for acb, main pole contact (1fixed+moving) for acb, 9-way plug assembly for mcc trolley, socket assembly 9-way for control use, 9-way plug assembly for mcc trolley, siemens ag make 3wl,3p acb t3p3wl3200a, acb 3p draw out, 3wt, t3p3wt1250a, biametal o/l relay 32-40a, type-3ua55002r, ac power contactor 3tf48 rated current 75a, aux contactor type 3th30400ap0 4no 220vac, contactor relay type:- 3th30310apo, vertical dropper bus bar 60x6 sq, thermal o/l relay, 0.63a to 1a, power contactor type 3tf51 2no +2nc, main contact set type 3ty7510-oya, main contact set type 3ty7470-oya, main pole contact (1fixed+1 moving), bimet olr range 5-8a type:3ua50 00-0h, olr, type 3ua 5000-1k, range- 8-12.5a, olr range 10-16a, model no.3ua5200-2a, olr 25-36a type: 3ua55002q, bimet olr range 20-32a type: 3ua5500-2d, power contactor 3tf53,205a,2no +2nc 230v, power contactor 16a,110v,1no,lc1-d17-f, power contactor 110v ac: 3tf34000af0, relay thermal o/l 3ua50001g, 4 - 6.3a, o/l relay type 3ua5200-1j 6.3-10, contactor, 3tf34 00 0ab0,32a,coil-24v ac, power contactor: 3tf52 coil230 vac 170a, o/l relay type 3ua5200-1c (1.6-2.5a), o/l relay type 3ua5500-2c (16-25a), 3tf50,230vac,110a,2no+2nc, ct optd olr type:3ua62305b ran:115-180a, contactor,63a,coil 230v, type-3tf47020, cont.415v 2no2nc coil 230v 3th30220ap0, contactor spare coil-415vac for mnx400, aux. cont,cv-220vdc,3no+1nc, contact block auxi. for 3tf32,3tx4001-2a, auxiliary relay type -3th3040-0bf4,6 amp, 32a power contactor, coil volt-220v ac, 400a plug assy. "z" small.

Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Ac Contactor. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Ac Contactor 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 Ac Contactor 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 Ac Contactor, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Ac Contactor 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 Ac Contactor 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 Ac Contactor.
  • 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 Ac Contactor 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 Ac Contactor 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 Ac Contactor 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 Ac Contactor. 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 Ac Contactor, 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 Ac Contactor, maximizing your chances of securing L1 status.

1.

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

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 Ac Contactor 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 Ac Contactor?

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 Ac Contactor, 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 Ac Contactor is declared L1 and is generally awarded the contract