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Unbalance relay Tenders List

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Latest Unbalance relay Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Unbalance relay 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 Unbalance relay 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 Unbalance relay Tender Intelligence & Monitoring

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

We categorize Unbalance relay 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 Unbalance relay 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 Unbalance relay 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 Unbalance relay Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Unbalance relay 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 Unbalance relay Sector in 2026

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

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

Is EMD mandatory for all Unbalance relay tenders?

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

What is the difference between a Unbalance relay 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 Unbalance relay tenders on Tender18?

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


Get Expert Support for Unbalance relay 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 : 15471890
live Tender
Location : tiruchirappalli , tamil nadu
live Tender

tender for automatic star delta starter control panel, automatic star delta starter control panel for 10 hp submersible pump, fully automatic with digital ammeter and volt meter, power supply suitability is three phase/415 v/ 50hz, thermal bimetallic relay for protection against overload or single phasin g and severe unbalanced load, non compensate type capacity is 20 a, overload relay range 13.2 - 20 a, contactor rating current ( a) is 20 a, overall dimension (lxwxh) is 175mm x 150mm x 90mm, material and thickness of ms sheet used is m.s sheet 1.6mm th ick, color of paint finish is grey, auto manual switch position selection switch type is 3 position(auto-manual), availability of test re port from central govt/nabl/ilac accredited lab to prove conformity to specification. similar to bch 10 hp starters control panel for submersible pump model: cpsdeynbl2. preferrable make: l&t, havells, subtech, siemens, bch and crompton. pl code : 478200330910

Agency / Dept : southern railway SR
Tender Value : 0
Due Date : Jun 01, 2026
View Documents
T18 Ref No : 15061079
Location : leh , ladakh
Source : GEM Tenders

tender for cat a spare pics 22 20 008 v belt , pics 302 01 41 003 spring , pics 22 64 061 hex bolt m12 x 45 l.g. 8.8 , pics 22 38 004 spring washer , pics 22 41 004 hex nut , pics 22 59 004 unbalance motor , pics 248 01 00 001 spring , pics 22 60 012 c s k bolt , pics 22 60 010 c s k bolt , a50 30 00 50a tp power contactor aux supply 230 vac , ta75du42 overload relay 29 42 a , a1ds star delta timer 0 60 sec. aux supply 230 vac , mn 30 50 overload relay make landt , mns 45 contactor make landt , pics 3plbr4l push button starter stop on , m.s 116 6.3 4.00 6.30a mpcb 50ka abb , a 12 30 10 12a tp power ontactor aux supply 230 vac abb , a 16 30 10 17a tp power ontactor aux supply 230 vac abb , a 09 30 10 contactor 04 pole make abb , ms 132 over load contactor ms 132 make abb , hk 1 11 aux contactor hk 1 11 make abb , ca5 01 aux contactor nc ca5 01 make abb , ca5 10 aux contactor nc ca5 10 make abb , c 63 mcb 3 pole c 63 , 8gr2101a 4 pin relay 8gr210a 70a 12v dc , pics c 143 01 00 003 jaw plate fix side , pics c 143 01 02 002 swing jaw plate , pics 143 01 03 001 pullback rod , pics 143 01 00 020 pullback rod spring , pics 22 20 010 v belt , st41898oooo mpcb 6 to 10a 5hp dol , cs94108 5hp dol , cm92171oonooog 200a mccb , st41897oooo mpcb 4 to 6a 3hp dol 4 , bb3063oc 63a mcb tp , bb20200c 20a mcb dp , bb10020c 2a mcb sp , st41898oooo mpcb 6 to 10a 7.5hp dol , cs94108 7.5hp dol , nk 30 amp contactor 230 vac , nk ct 200 5 , nk ct 20 5a 7.5hp dol , nk a meter 20 5a 7.5hp dol , nk push button 7.5 hp , nk push button 5hp dol , nk lamp 5hp dol , nk 12a contractors 3hp dol 4 , nk push button 3hp dol 4 , nk e stop push button , nk e stop lamp, cat a spare, pics 22 20 008 v belt, pics 302 01 41 003 spring, pics 22 64 061 hex bolt m12 x 45 l.g. 8.8, pics 22 38 004 spring washer, pics 22 41 004 hex nut, pics 22 59 004 unbalance motor, pics 248 01 00 001 spring, pics 22 60 012 c s k bolt, pics 22 60 010 c s k bolt, a50 30 00 50a tp power contactor aux supply 230 vac, ta75du42 overload relay 29 42 a, a1ds star delta timer 0 60 sec. aux supply 230 vac, mn 30 50 overload relay make l and t, mns 45 contactor make l and t, pics 3plbr4l push button starter stop on, m.s 116 6.3 4.00 6.30a mpcb 50ka abb, a 12 30 10 12a tp power ontactor aux supply 230 vac abb, a 16 30 10 17a tp power ontactor aux supply 230 vac abb, a 09 30 10 contactor 04 pole make abb, ms 132 over load contactor ms 132 make abb, hk 1 11 aux contactor hk 1 11 make abb, ca5 01 aux contactor nc ca5 01 make abb, ca5 10 aux contactor nc ca5 10 make abb, c 63 mcb 3 pole c 63, 8gr2101a 4 pin relay 8gr210a 70a 12v dc, pics c 143 01 00 003 jaw plate fix side, pics c 143 01 02 002 swing jaw plate, pics 143 01 03 001 pullback rod, pics 143 01 00 020 pullback rod spring, pics 22 20 010 v belt, st41898oooo mpcb 6 to 10a 5hp dol, cs94108 5hp dol, cm92171oonooog 200a mccb, st41897oooo mpcb 4 to 6a 3hp dol 4, bb3063oc 63a mcb tp, bb20200c 20a mcb dp, bb10020c 2a mcb sp, st41898oooo mpcb 6 to 10a 7.5hp dol, cs94108 7.5hp dol, nk 30 amp contactor 230 vac, nk ct 200 5, nk ct 20 5a 7.5hp dol, nk a meter 20 5a 7.5hp dol, nk push button 7.5 hp, nk push button 5hp dol, nk lamp 5hp dol, nk 12a contractors 3hp dol 4, nk push button 3hp dol 4, nk e stop push button, nk e stop lamp

Agency / Dept : border road organisation BRO
Tender Value : 573311
Due Date : Apr 27, 2026
View Documents
T18 Ref No : 15059097
Location : patiala , punjab

tender for voltage sensing phase failure relay, voltage sensing phase failure relay technical specifications :- 1. supply voltage- 380- 440v ac 2. aux. supply voltage- 380-440v ac 3. output relay contact- 2 changeover 4. trip setting(volt) : phase sequence- yes , phase unbalance- 30v to 70v +/- 6v(adjustable) 5. trip time delay : on phase failu re/unbalance- 3.5 sec +/- 1.5 sec 6. resetting mode- auto/manual 7. enclosure- abs minilec make model n o. vsp d2 make- minilec or its equivalent - warranty period: 12 months after the date of delivery pl code : 669937970010

Agency / Dept : patiala locomotive works PLW
Tender Value : 0
Due Date : May 04, 2026
View Documents
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