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56Results forLatest Auxiliary contact block Tenders List

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

Finding the right Auxiliary contact 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 Auxiliary contact 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 Auxiliary contact 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 Auxiliary contact 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 Auxiliary contact 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 Auxiliary contact 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 Auxiliary contact block Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Auxiliary contact 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 Auxiliary contact block Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Auxiliary contact 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 Auxiliary contact block tender alerts?

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

Is EMD mandatory for all Auxiliary contact block tenders?

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

What is the difference between a Auxiliary contact 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 Auxiliary contact block tenders on Tender18?

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


Get Expert Support for Auxiliary contact 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 : 16115486
new Tender
Location : ghaziabad , uttar pradesh
new Tender

tender for motor protection circuit breaker along with manual, motor protection circuit breaker along with manual starter with 3-pole, 6- 10a mp (thermal megnetic circuit protector) along with auxiliary contact block as per schneider mpcb part no. gv2p14 + aux. contact block model no. gvan11 or their equivalaent . - warranty period: 30 months after the date of delivery pl code : 290609570010

Agency / Dept : northern railway NR
Tender Value : 0
Due Date : Aug 13, 2026
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T18 Ref No : 16104235
new Tender
Location : gharghoda , chhattisgarh
Source : GEM Tenders
new Tender

tender for m8519309012 , m8550900210 , m8567050018 , m8550131214 , m8550431215 , m8550235514 , m8547106241 , m8547327219 , m8547335212 , m8557964460 , m8512231935 , m8512221936 , m8512251940 , m8512221940 , m8568429301 , m8568285105 , m8510234038 , m8512221920 , m8512251920 , m8525089214 , m8525127211 , m8525187215 , m8571122644 , m8571120028 , m8571120213 , m8571120277 , m8571120295 , m8571120310 , m8571220335 , m8571125582 , m8519309005 , m8520409215 , m8562990408 , m8562990409 , m8562990411 , m8562990410 , m8562990412, finalboq, contactor auxiliary 110vac 2no 2nc lnt, switch ammeter selector lnt, switch voltmeter selector 440v 16a lnt, switch selector on off 240vac 16a 1p lnt, switch selector 240vac 16a lnt, switch selector 25a lnt, fuse base 415 500 600vac 2a lnt, fuse base 2 32a sk 91314 lnt w carrier, fuse base 415v 63a sk91043 lnt w carrier, sfu construction of swch disconnectr 415v 200a 4p, contactor power 230vac 3p 50a lnt, contactor power 110vac 50a 3p mnx50 lnt, contactor power 240vac 3p mnx80 lnt, contactor power 110vac 3p 80a lnt, fuse puller sk1185 lnt sfu, fuse puller sf90126 lnt contactor, contactor power 240v 40a 3p ml 3 lnt, contactor power 110vac 9a 3p mnx9 lnt, contactor power 240vac 3p mnx9 lnt, relay thermal o l 2 3.3a 415v direct, relay thermal o l 4.5 7.5a mn2 lnt, relay overload 8 22a mpr300 8 22a lnt, operating coil lnt contactor mnx9 mnx40, add on block cs94118 lnt switch gear, add on block cs94115 lnt contactor, add on block cs94114 lnt switch gear, add on block cs94113 lnt contactor, add on block cs94116 lnt switch gear, add on block cs94112 lnt switch gear, spreader terminal st98066oooo lnt, contactor auxiliary 110vac 2no 2nc mx06, cb mccb 415vac 630a 3p 50ka cm93 lnt, cb mccb 415vac 400a 3p 50ka cm93 lnt, cb mccb 415vac 250a 3p 50ka cm92 lnt, cb mccb 415vac 160a 3p 50ka cm92 lnt, cb mccb 415vac 100a 3p 50ka cm92 lnt

Agency / Dept : NTPC Mining Limited
Tender Value : 0
Due Date : Jul 14, 2026
View Documents
T18 Ref No : 15912276
live Tender
Location : aligarh , uttar pradesh
Source : GEM Tenders
live Tender

tender for title1 , title2 , title3 , title4 , title5 , title6 , title7 , title8 , title9 , title10 , title11 , title12 , title13 , title14 , title15 , title16 , title17 , title18 , title19 , title20 , title21 , title22 , title23 , title24 , title25 , title26, procurement of spare parts, power contactor 16a at 415v ac coil 24v dc model3tf32 00 0bb4 power contactor biasing damper 24vdc siemens, siemens 3rh1921 1ba01 auxiliary contact block make siemens model 3rh19211ba01 type front top mounted auxiliary contact block contacts 1 no normally open electrical ratings pilot dutyac a600 600 v ac 10 a continuous dc q600 300 v, siemens 3rh19211ca01 auxiliary contact block make siemens model 3rh19211ca01type front top mounted auxiliary contact block contacts 1 nc electrical ratings pilot duty ac, siemens 3tf30 100a power contactor aa11 make siemens model 3tf30 100a type power contactor poles 3 main poles rated operational current ac3 9 a at 415 v ac auxiliary contacts 1 no integrated coil voltage 110 v ac 50 60 hz rated insulation voltage ui 690 v utilization category ac3 ac4 mounting din rail or screw mounting standards iec 6094741 is iec60947 4 kw at 400 v ac power contactor silo, 3ua52 002a thermal overload relay make siemens model 3ua52 002a type thermal overload relay current range 10 16 a trip class 10a reset mode manual automatic auxiliary contact 1 no 1 nc rated insulation voltage ui 690 v mounting direct mount to siemens 3tf30 31 contactors or separate base protection of motors against overload phase failure and unbalanced load standards iec 6094741 thermal overload relay swas, siemens 3th30 220a auxiliary contactor relay make siemens model 3th30 220a type auxiliary contactor relay contacts 4 2no 2nc rated operational current ie 10 a ac15 4 a at 230 v 2 a at 400 v rated insulation voltage ui 690 v coil voltage 110 v ac 50 60 hz standard compliance iec 6094751 mounting din rail or panel mounting, semiconductor fuse rating 10a size 000 make siemens, semiconductor fuse rating 2a size 000 make siemens, semiconductor fuse rating 4a size 000 make siemens, semiconductor fuse rating 6a size 000 make siemens, auxiliary contactor coil dc with 2no 2nc contacts model 3th30 22 0bb4 siemens, motor protection with overload relay function mpcb biasing damper 24vdc motor protection circuit breaker size s00 with overload relay model 3rv2111 1da10 overload release setting 22 32 a short circuit release 42 a size s00 function motor protection w overload relay connection type screw terminal screw terminal suitable motor 400v 11 kw biasing damper 24vdc, type 3 pole contactor model 3ts30 100a make siemens specifications type 3 pole contactor coil voltage 230v ac power rating at 415v 4 kw approx auxiliary contact 1 no rating ac1 25 a ac3 9 a utilization category standard ac3 duty motor application up to 4 kw 415v 3 phase3 power contactor higher rating mcb swas make siemens, type 3 pole power contactor make siemens series sirius model 3rt2015 2ab01 coil voltage 24v ac 5060 hz utilization category ac1 18 a ac3 7 a rated voltage up to 690 v motor rating ac3 1point 5 kw 230v 3 kw 400v 4 kw 690v auxiliary contact 1 no 1314 built in terminals main 1l1 3l2 5l3 2t1 4t2 6t3 coil a1 a2 mounting din rail panel standard iecen 60947 41 power contactor silo, motor starter protector mpcb silo motor protection circuit breaker size s00 model 3rv2011 1aa10 standard mpcb size s00 trip function thermal magnetic main application simple motor switching protection connection type screw terminal screw terminal number of poles 3 adjustment range current 1point 1 to 1point 6 a instantaneous release magnetic 21 a trip class 10 operational voltage 20 to 690 v ac insulation voltage 690 v ac surge voltage resistance 6 kv mains frequency 5060 hz mpcb silo, type 3 pole contactor model 3ts30 100a make siemens specifications type 3 pole contactor coil voltage 230v ac power rating at 415v 4 kw approx auxiliary contact 1 no rating ac1 25 a ac3 9 a utilization category standard ac3 duty motor application up to 4 kw 415v 3 phase3 power contactor higher rating swas make siemens, thermal overload relay model 3us50 001k8k current range 8 12point 5 a tolr swas construction of ordination type 2 25a type 3na make siemens, add on auxialiry contact block no 3tinto 4010 2a swas, add on auxialiry contact block nc 3tinto 4001 2a swas make siemens, mcbs siemens model 5sl4202 7rc type mcb poles 2p rating 2 amp c2 voltage 415v swas width modules 2 modules 36 mm 5000169057, mcbs siemens type mcb model 5sl4420 7rc type mcb rating 20 amp c20 voltage 415v poles 2p width modules 4 modules 72 mm swas, mcbs siemens model 5sl4202 7rc type mcb poles 2p rating 63 amp c63 voltage 415v width modules 3 modules 54 mm swas, siemens 3th30 220a auxiliary contactor relay make siemens model 3th30 220a type auxiliary contactor relay contacts 4 2no 2nc rated operational current ie 10 a ac15 4 a at 230 v 2 a at 400 v rated insulation voltage ui 690 v coil voltage 110 v ac 5060 hz standard compliance iec 60947 51 mounting din rail or panel mounting, power contactor model 3tf31 100a 230vac coil 1no ac1 20a ac3 12a make siemens current rating ac3 12 amp power rating at 415v 55 kw utilization category heavy duty ac3 duty poles 3pole, motor starter protector mpcb silo motor protection circuit breaker size s00 model 3rv2011 1ga10 standard mpcb size s00 trip function thermal magnetic tm release main application simple motor switching protection connection type screw terminal screw terminal number of poles 3 adjustment range current 45 63 a magnetic trip instantaneous release magnetic 82 a trip class 10 operational voltage 20 to 690 v ac insulation voltage 690 v ac surge voltage resistance 6 kv mains frequency 5060 hz, sipar ps2 har positioner make siemens model no 6dr5123 0nn01 0aa4 iw 420ma p 147bart ta 30 to 60 deg c ip66 nema 4x encl type4x

Agency / Dept : uttar pradesh rajya vidyut utpadan nigam limited UPRVUNL
Tender Value : 0
Due Date : Jul 06, 2026
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T18 Ref No : 16030685
live Tender
Location : mumbai , maharashtra
live Tender

tender for mpcb, mpcb (motor protection circuit breaker) suitable for ventilation fan units 1 & 2 , thermal release range (rated current 2.5-4a), class: 10, breaking capacity: 50ka, pole: 3p, r ated voltage: 415vac, 1no + 1nc auxiliary contact block, and conforming to rdso letter no . el/7.1.108/mssbc dated 17.09.21- make ? legrand / siemens / schneider / l&t / eaton / abb only. - warranty period: 30 months after the date of delivery pl code : 420450970016

Agency / Dept : western railway WR
Tender Value : 0
Due Date : Jul 29, 2026
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T18 Ref No : 15997679
live Tender
Location : tuticorin , tamil nadu
Source : GEM Tenders
live Tender

tender for lt switch gear spares siemens sc050280288 auxiliary contacts for mpcb , sc050280289 front auxiliary contacts for mpcbv19 , sc050280291 mpcb,series 3rv11 , sc050280293 mpcb,series 3rv11 , sc050280292 mpcb,series 3rv11 , sc050280290 mounting for mpcb with door coupling rotary mechanism , sc050280295 power contactor, series 3tf , sc050280296 power contactor, series 3tf , sc050280294 power contactor, series 3tf , sc050280297 push buttons, mushroom actuators for emergency stop , sc050280303 push buttons, modular push button actuators , sc050280301 auxiliary contacts for pb, contact blocks for pb , sc050280302 contactor relays, series 3th3 , sc050280300 aux contact block, series 3tx4 , sc050280299 aux contact block, series 3tx34 , sc050280307 trolley limit switch, normal arrangement , sc050280306 super switch- d or o , nd type , sc050280304 selector switch, series 3st , sc050280298 add on block 1no 1 nc,230v dc, 6a , sc050280305 spring charge motor -220-250vdc new ic , sc050280309 spring charge motor -220-250vdc old ic , sc050280310 spring charge motor -220- 250vdc , sc050280311 tripping, closing coil voltage -220-250vdc vp , sc050280312 tripping, closing coil voltage-220-250vdc ic , sc050280314 control contactor 2no 2nc,coil volatge -220 v dc , sc050280313 control contactor 2no 2nc ,coil voltage- 220v dc , sc050280315 control contactor 4no,coil voltage-220 v dc , sc050280308 12a power contactor with 1nc aux. contact , sc050280317 16a power contactor,coil voltage- 220v dc , sc050280316 32a power contactor,coil voltage 110v ac , sc050280320 63a power contactor with 2no 2nc aux contact , sc050280322 110a power contactor with 2no 2nc aux. contact , sc050280325 10a,ac 15 aux. contactor with 2no 2nc aux . contact , sc050280324 10a,ac 15 aux. contactor with 2no 2nc aux . contact , sc050280323 10a,ac 15 aux. contactor with 4no aux . contact , sc050280327 1 nc aux. contact block , sc050280326 1 no aux. contact block , sc050280321 1no 1nc left aux. contact block , sc050280318 simocode pro-v motor protection, control device , sc050280319 current measuring device for motor protection , sc050280335 current measuring device for motor protection , sc050280336 current measuring device for motor protection , sc050280332 operator panel for motor protection , sc050280334 digital expansion module for motor protection , sc050280329 connecting cable for motor protection , sc050280328 connecting cable for motor protection , sc050280337 connecting cable for motor protection , sc050280333 monitoring under voltage relay digitally adjustable , sc050280331 0.2a motor protection circuit breaker with 1 no 1nc aux. contact , sc050280395 2 amps mcb sp 2pole ,siemens make , sc050280399 6 amps mcb sp 2pole , siemens make , sc050280394 2 amps mcb dp 2pole , siemens make , sc050280398 6 amps mcb dp 2pole , siemens make , sc050280392 16 amps mcb dp 2pole , siemens make , sc050280396 25 amps mcb dp 2pole , siemens make , sc050280400 63 amps mcb dp 2pole , siemens make , sc050280393 2 amps mcb dp 2pole , 10ka, 220v dc,siemens make , sc050280397 6 amps mcb dp 2pole , 10ka, 220v dc,siemens make , sc050280330 aux. contact for mcb no 1nc,siemens make , sc050280340 1no contact element for push button,siemens make , sc050280338 1nc contact element for push button,siemens make , sc050280339 12 a power contactor 1 nc aux. contact , sc050280345 control contactor 4no , sc050280348 power contactor,coil voltage-220v dc , sc050280347 power contactor,coil voltage-220v dc , sc050280346 power contactor,coil voltage-220v dc , sc050280343 add on block-1nc part no-3rh2911- 1ha01 , sc050280342 add on block -2no 2nc , sc050280341 add on block -1npart no- 3rh2911- 1ha10 , sc050280344 add on block-2no,part no- 3rh2911-1ha20, , sc050280357 add on block -1nc 1no,part no- 3rh2911-1ha20, , sc050280354 add on block -4no,part no- 3rh2911-1fa40 , sc050280356 add on block -1nc,part no- 3tx4001 , sc050280355 add on block -1no,part no- 3tx4010 , sc050280352 front cover of acb breaker 3wt type , sc050280349 front cover of acb breaker 3wt type , sc050280350 front cover of acb breaker 3wt type , sc050280351 24v relay,24 dc,part no- 7rq0110-0bc00 , sc050280353 emergency stop,siemens make , sc050280401 emergency stop,siemens make , sc050280358 add on block 1nc,siemens make , sc050280367 start bush button actuator with holder , sc050280366 add on block 1no,siemens make , sc050280361 250 or 1 a ct 15va, class-1 bar primary, , sc050280360 200 or 1 ct 15va, class-5p20 0.66kv, ct type -aet , sc050280359, auxiliary contacts for mpcb,series -3rv19, aux contacts - 1no and 1nc each for trip & s or ct trip,siemens make, front auxiliary contacts for mpcb, series-3rv19, aux contacts-1no 1nc,siemens make, mpcb,series-3rv11, relay function, size-s0, rating-2.5a, ol range-2.2 to 3.2a,siemens make, mpcb,series-3rv11,relay function, size-s0, rating-3.2a,ol range-9 to 12.5a,siemens make, mpcb,series-3rv11, relay function, size-s0, rating-20a, ol range-14 to 20a,siemens make, mounting for mpcb with door coupling rotary mechanism,series-3rv19, size-s0,with door interlock,padlocking facility,extension shaft 300mm,siemens make, power contactor, series-3tf, duty-ac-3,rating-16a, aux contacts, size-s1, coil voltage-ac 110v,siemens make, power contactor, series-3tf, duty-ac-3,rating-32a, aux contacts, size-s2, coil voltage-ac 110v,siemens make, power contactor, series-3tf, duty-ac-3, rating-22a, aux contacts,sizes1, coil voltage-ac 110v,siemens make, push buttons, mushroom actuators for emergency stop, series-3sb5, red, mushroom actuator 40mm push to trip, turn to release with 1nc,siemens make, push buttons, modular push button actuators, series-3sb5, aux contacts-normal, black, opaque actuator,siemens make, auxiliary contacts for pb, contact blocks for pb, selector, key actuators, series-3sb5, aux contacts-1no, for rear mounting,siemens make, contactor relays, series-3th3, duty-ac-15, rating-10a, aux contacts-2no 2nc, size-s0, coil voltage-ac 110v,siemens make, aux contact block, series-3tx4, aux contacts-1no, for 3tf30 to 35, 3th30,siemens make, aux contact block, series-3tx34, aux contacts- 1nc, for 3tf30 to 35 , 3th30,siemens make, trolley limit switch, normal arrangement, 2no 1nc contacts,siemens make, super switch- d or o , nd type, rating-20a, 3km47301ya00, frame size-size 1, suitable for-din type fuse link of size 00 or 000,siemens make, selector switch, series-3st, rating-6a, black knob,ammeter selector,siemens make, add on block 1no 1 nc,230v dc, 6a,siemens make, spring charge motor -220-250vdc new ic,siemens make, spring charge motor -220-250vdc old ic,siemens make, spring charge motor -220-250vdc, 4100rpm,hdz-202.06, 90310059k,siemens make, tripping ,closing coil voltage -220-250vdc vp,siemens make, tripping ,closing coil voltage-220-250vdc ic,siemens make, control contactor 2no 2nc,coil volatge -220 v dc,siemens make, control contactor 2no 2nc, coil voltage- 220v dc,siemens make, control contactor 4no ,coil voltage-220 v dc,siemens make, 12a power contactor with 1nc aux. contact, coil voltage-240v ac,siemens make, 16a power contactor,coil voltage- 220v dc,siemens make, 32a power contactor,coil voltage- 110v ac,siemens make, 63a power contactor with 2no 2nc aux contact, coil voltage-110v ac,siemens make, 110a power contactor with 2no 2nc aux. contact , coil voltage-110v ac,siemens make, 10a,ac 15 aux. contactor with 2no 2nc aux . contact, coil voltage-110v ac, 10a,ac 15 aux. contactor with 2no 2nc aux . contact, coil voltage-220v dc,siemens make, 10a,ac 15 aux. contactor with 4no aux . contact,coil voltage-220v dc,siemens make, 1 nc aux. contact block,siemens make, 1 no aux. contact block,siemens make, 1no 1nc left aux. contact block,siemens make, simocode pro-v motor protection , control device with aux. supply 110-240v ac or dc, with 4i or 3o freely assignable,communication via profibus-k91b, current measuring device for motor protection, control device having setting range - 0.3-3a with straight- thorough transformers- k91m, current measuring device for motor protection, control device having setting range - 2.4-25a with straight- thorough transformers- k91m, current measuring device for motor protection, control device having setting range - 10-100a with straight- thorough transformers- k91m, operator panel for motor protection, control device in control cabinet door , 10 leds for status and 2 user buttons for manul control-k91opd, digital expansion module for motor protection, control device with 4 binary inputs and 2 monostable relay outputs , input voltage 110-240v ac or dc- k91e, connecting cable for motor protection, control device of length 0.025m flat, for connecting the basic uniit or expansion module- k91b,k91e, connecting cable for motor protection, control device of length 0.5m flat, for connecting the basic uniit or expansion module- k91m, connecting cable for motor protection, control device of length 2.5m flat, for connecting the basic uniit or expansion module- k910p, monitoring under voltage relay, auto or nabual reset,unbalance threshold 0 or 5..20 2 c or o cont . rated control supply voltage 160..690v ac- 1set, 0.2a motor protection circuit breaker with 1 no 1nc aux. contact , for fuse monitoring, 2 amps mcb sp 2pole , 10ka, 6 amps mcb sp 2pole , 10ka, 2 amps mcb dp 2pole , 10ka, 6 amps mcb dp 2pole , 10ka, 16 amps mcb dp 2pole , 10ka, 25 amps mcb dp 2pole , 10ka, 63 amps mcb dp 2pole , 10ka, 2 amps mcb dp 2pole , 10ka, 220vdc, 6 amps mcb dp 2pole , 10ka, 220vdc, aux. contact for mcb 1no 1nc, 1no contact element for push button, 1nc contact element for push button, 12 a power contactor 1 nc aux. contact, 240v ac coil, control contactor 4no, 220 v dc, power contactor,220v dc, add on block 1nc, add on block 2no 2nc, add on block 1no, add on block 2no, add on block 1nc 1no, add on block 4no, front cover of acb breaker 3wt type,rating 1600a, 24v relay,24 dc,part no- 7rq0110-0bc00, emergency stop,siemens make, emergency stop silo unload, start push button actuator with holder - normal with p.f.r green, 250 or 1 a ct 15va, class-1 bar primary, cast resin insulated, 0.66kv,, 200 or 1 ct 15va, class- 5p20 0.66kv, ct type- aet, 200 or 1 ct 15va, class- 0.5, 0.66kv, ct type -aet, 600 or 1 a ct 15va, class -5p20, bar primary for protection, cast resin insulated ,0.66kv,, 600 or 1 a ct 15va, class -0.5, bar primary for protection, cast resin insulated ,0.66kv,, 3200 or 1 a ct 15va, class -5p20, bar primary for protection, cast resin insulated ,0.66kv,, 3200 or 1 a ct 15va, class -0.5,bar primary cast resin insulated ,0.66kv,metering ct,, 3200 or 1 a current transformer class- ps, bar primary cast resin insulated, vk.250v, im 15ma, rct 5 ohm, 2000 or 1 a ct 15va, class -5p20, bar primary for protection, cast resin insulated ,0.66kv,, 2000 or 1 a ct 15va, class -0.5,bar primary cast resin insulated ,0.66kv,metering ct,, 2000 or 1 a current transformer class- ps, bar primary cast resin insulated, vk.250v, im ,15ma, rct 5 ohm, 160 or 1 a ct 15va, class-1 bar primary cast resin insulated, 0.66kv,, 60 or 1a ,ct 15va class-1 wound primary cast resin insulated , 0.66kv,, potemtial transformer 1 phase ,50va , cl-0.5 or 3p, resin cast , voltage factor-1.2 continous , 1.5 for 30 sec , effectivelt earthed, 200va control transformer 1 ph , cast resin type , primary voltage -415v ac , seconary voltage -110v short time rating - 400va ,pf -0.7,, 100va control transformer 1 ph , cast resin ,primary volage -415v ac sec voltage 110v ac , short time rating -200va, pf- 0.7,, 10a contral relay 2 -c or o , plug in type 24v dc coil with free wheeling diode, relay base 2c or o,siemens make, local or remote selector switch,siemens make, sfu,6a,415 v ac,siemens make, sfu,100a, 415v ac,siemens make, sfu 32a, 415v ac,siemens make, sfu 125a, 415v ac,siemens make, sfu 63a, 415v ac,siemens make, sfu 20a 415v ac,siemens make, sfu 160a, 415v ac,siemens make, sfu 250a, 415v ac,siemens make, sfu 400a, 415v ac,siemens make, aux. switch for switch disconnector fuse 1no and 1nc suitable for 3kl8 or 3km8 size -1, 3 contacts limit switch normal arrangement 2 no 1nc contacts, ac mcb with add on block,two pole,2a

Agency / Dept : nlc tamilnadu power ltd NTPL
Tender Value : 0
Due Date : Jul 16, 2026
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T18 Ref No : 16012890
live Tender
Location : jabalpur , madhya pradesh
live Tender

tender for mpcb for water pump 1 & 2 with auxiliary contact, mpcb for water pump 1 & 2 with auxiliary contact (1no+1nc) and terminal block db, rated current:1- 1.6 amp, thermal release range: 1-1.6a, rated voltage: 690 v, class-10, b reaking capacity 50 ka, pole-3p, cat no. ms116-1.6, hk1-11 of abb or gv2-me06+gvae11 of schn eider or 3rv20111aa10 +3rv2901-1e of siemens or st41894oooo+st41945oooo of l&t make. ma ke- as per modification sheet no.rdso/pe/ms/tl/0090-2023 (rev-0) of lhb non ac coach. abb,schneider, siemens & l&t only. oem proof of purchase, warranty and test certificate submitted at th e time of supply. - warranty period: 30 months after the date of delivery pl code : 452800830017

Agency / Dept : west central railway WCR
Tender Value : 0
Due Date : Jul 13, 2026
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T18 Ref No : 16031128
live Tender
Location : prayagraj , uttar pradesh
live Tender

tender for motor protection circuit breaker (mpcb), motor protection circuit breaker (mpcb) for water pump with auxiliary contact (1 no + 1 nc)and terminal block db, current rating: 1-1.6 amp,thermal release range :1.0 to 1.6 a, voltage rati ng 690 v, class 10, breaking capacity: 50 ka, 3 pole as per rdso spec no: rdso/pe/spec/0192-2018 (rev.1) or latest. suitable for use in switch board cabinet of lhb type ac coaches. make: abb/schneid er/siemens/l&t. - warranty period: 30 months after the date of delivery

Agency / Dept : north central railway NCR
Tender Value : 0
Due Date : Jul 09, 2026
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T18 Ref No : 16100638
live Tender
Location : erode , tamil nadu
live Tender

corrigendum tender for set of contact blocks (add on blocks) for schneider make auxiliary contactors, set consist of 2 items as follows:- 1) contact block 1 no + 3nc type ref. ladn 13 - 4 nos/set 2) contact block 2no + 2 nc type ref. ladn 22 - 07 nos/set ., set of contact blocks (add on blocks) for schneider make auxiliary contactors, set consist of 2 items as follows:- 1) contact block 1 no + 3nc type ref. ladn 13 - 4 nos/set 2) contact block 2no + 2 nc type ref. ladn 22 - 07 nos/set . make sch neider electric only. note: firm should submit authorised dealership certificate along with tender otherwise offer will not be consid ered. - warranty period: 30 months after the date of delivery -quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs pl code : 478204670015

Agency / Dept : southern railway SR
Tender Value : 0
Due Date : Jul 06, 2026
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T18 Ref No : 15990195
live Tender
Location : guntakal , andhra pradesh
live Tender

tender for hog a & b enable control auxiliary contactor with 24v dc coil, aux. 2 no+ 3 nc with addon block. material shall conforming rdso specification no. rdso/ pe/ spec/ tl/0195-2019 (rev- 0). material is schneider part no.ca3kn22bd+la1kn02 or siemens part no. 3rh21221bf40+ 3rh2911-1ha01 or abb part no. nfzb22ert-21+cal4-11rt or l&t part no. mo0 dc or c&s electric part no. tca3dn22fd/ ta1dn11. material shall procurefrom above said oem or his authorized dealers or firm who submit authorization of said oem only. make- abb, schneider siemens, l&t or similar/equivalent, hog a & b enable control auxiliary contactor with 24v dc coil, aux. 2 no+ 3 nc with addon block. ma terial shall conforming rdso specification no. rdso/ pe/ spec/ tl/0195-2019 (rev-0). material is schneider part no.ca3k n22bd+la1kn02 or siemens part no. 3rh21221bf40+ 3rh2911-1ha01 or abb part no. nfzb22ert-21+cal4-11rt or l&t part no. mo0 dc or c&s electric part no. tca3dn22fd/ ta1dn11. material shall procurefrom above said oem or his authorized dealers or firm who submit authorization of said oem only. make- abb, schneider siemens, l&t or similar/eq uivalent

Agency / Dept : south central railway SCR
Tender Value : 0
Due Date : Jul 07, 2026
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T18 Ref No : 16087239
live Tender
Location : sonamura , tripura
Source : GEM Tenders
live Tender

tender for switch fuse unit fn400 , switch fuse unit fn315 , switch fuse unit fn250 , switch fuse unit fn200 , switch fuse unit fn125 , switch fuse unit fn63 , power contactor mnx14 , power contactor mnx11 , power contactor mnx70 , power contactor mnx45 , power contactor mnx32 , power contactor mnx25 , power contactor mnx18 , power contactor mcx22 , o l relay 90150a , o l relay 45 75a , o l relay 4269a , o l relay 3050a , o l relay 2134 5a , o l relay 2033a , o l relay 1423a , o l relay 6 10a , o l relay 45 75 a , o l relay 3 5a , mn0 contactor mn0 , auxiliary contactor block mnx a4 , l and t make cn cs 1600a acb , l and t make cn cs 2000c abc , l and t make cn cs 1000s1 abc , l and t make cn cs 1600s1 abc , aux contactor relay mx0 dc22e , aux contactor relay mx0 22e , add on block mnx 1 up to 415v 50 60hz , aux contactor relay mn 0 31e , electronic time micon225 125v 1 1co , electronic time micon 225mf 125v , electronic time micon 226 225mf, ms lauritz knudsen electrical and automation formerly lnt switchgears breakers set and spares, switch fuse unit fn400, switch fuse unit fn315, switch fuse unit fn250, switch fuse unit fn200, switch fuse unit fn125, switch fuse unit fn63, power contactor mnx14, power contactor mnx11, power contactor mnx70, power contactor mnx45, power contactor mnx32, power contactor mnx25, power contactor mnx18, power contactor mcx22, o l relay 90150a, o l relay 45 75a, o l relay 4269a, o l relay 3050a, o l relay 2134 5a, o l relay 2033a, o l relay 1423a, o l relay 6 10a, o l relay 45 75 a, o l relay 3 5a, mn0 contactor mn0, auxiliary contactor block mnx a4, l and t make cn cs 1600a acb, l and t make cn cs 2000c abc, l and t make cn cs 1000s1 abc, l and t make cn cs 1600s1 abc, aux contactor relay mx0 dc22e, aux contactor relay mx0 22e, add on block mnx 1 up to 415v 50 60hz, aux contactor relay mn 0 31e, electronic time micon225 125v 1 1co, electronic time micon 225mf 125v, electronic time micon 226 225mf

Agency / Dept : north eastern eletric power corporaton limited NEEPCO
Tender Value : 0
Due Date : Jul 29, 2026
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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact Block, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact Block, maximizing your chances of securing L1 status.

1.

How do I find government contracts exclusively matching my work in Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact 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 Auxiliary Contact Block is declared L1 and is generally awarded the contract

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