Latest relay cover Tenders | Government relay cover Tenders

Central Government/Public Sector

CTN :45335505

02 Jun, 2026 NA

Agra - Uttar Pradesh

Tender For insulation monitoring relay (imr) to monitor 3 phase power supply of voltage range 110v ac,measuring range 1-100 kohm, control voltage 24-240vac/dc output 1c/0(spdt) contact system leakage capacitance 10 micro farad as per contrel model no.ir 140y-4, ri-r22 (or)abb model no.cm.iws.1s (or)schneider model no.vigil ohm/imd-im10 (or) siemens model no.3ug4581-1aw31 (or)dold model no.il5880.12 (or)bender (or)woka. accepted makes : contrel/abb/schneider/siemens/dold/bender/woka. [ warranty period: 30 months after the date of delivery ] ]

CTN :45336732

09 Jun, 2026 NA

Izatnagar - Uttar Pradesh

Tender For supply of insulation monitoring relay 110v ac, measuring range 1 k ohm to 100 k ohm, control voltage range 24-240v ac/dc, output 1c/o (spdt) contact, system leakage capacitance 10 micro farad. conforming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev-1), used for insulation control 110v of lhb type ac coaches, accepted make & cat. no.: as per sr. no. 67 of the common bom list issued vide rdso letter no. el/7.1.108/mssbc dated 17.09.2021 [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45220393

26 May, 2026 NA

Multi City - Madhya Pradesh

Tender For auction sale of others - during shed cleaning, the scrap/waste generated and mixed in garbage includes dust, dirt, daily cleaning waste removed from pits, champion sheet pieces, cotton waste, broken iron pieces along with ferrous material, old nails, broken electrical wire pieces, rusted nuts-bolts and washers, and other rusted small-big loco and non-loco ferrous parts pieces. it also includes thermocol, polythene bags, cardboard boxes, broken putty pieces, small-big wooden covers/lids, broken cover body filters and relay covers, various loco parts of equipment, broken unusable scrap/rubber items, gaskets, flexible rubber hose pieces along with ferrous fittings, engine torn clothes, unusable leather gloves, broken glass pieces mixed in scrap. pvc scrap, insulated material pieces, small welding electrode pieces, empty rdp tins, various minor copper/bronze parts generated during daily cleaning are also mixed in the scrap. broken tarpaulin, broken plastic jars, acid containers/jars, small broken paint and chemical empty bucket/container pieces are also mixed in the scrap. broken and bent small containers along with ferrous and non-ferrous materials such as nuts-bolts etc. of various loco material parts are mixed in the scrap total lot qty- 300 cubic meter approx .sse ss 11 no et/trs cs industrial waste 06 01 dt 13.04.2026 note 1.delivery of lot by actual weighment in cubic meter 2. qty of lot has been assessed on approximate basis subject to any variation during by cubic meter . 3.lot to be sold as is where is basis. 3.if any other material except description is found while delivery, which is strictly restricted and it cannot be delivered. 4. the purchaser will be responsible for the safety of his labour and other staff in railway premises. 5.it is strictly advised to the bidder to see the lot and the loading point personally before bidding the lot in e-auction no claim will be entertained after sale of lot. 6.qty. of lot has been assessed on approximate basis subject to any +/-10% variation during delivery by actual weighment if any.

Central Government/Public Sector

CTN :45270842

02 Jun, 2026 NA

Kota - Rajasthan

Tender For insulation monitoring relay 110 volts a.c, insulation measuring range 1-100 kilo ohm, control supply 24-240 volts ac/dc output 1c/o (spdt) contact system leakage capacitance 10 micro farad. make:- contrel make- ir 140-4, ri-r22, abb make-cm-iws.1s, schneider make- vigil ohm/imd-im10, siemens make- 3ug4581-1aw31 or dold make or woka make or bender make only confirming to rdso letter no: el/7.1.108/mssbc dt:17-09-2021 for common bill ofmaterial items. note:1. this item should be procured from oem/authorized dealer only to quote with documentary evidence along with offer. [ warranty period: 30 months after the date of delivery ] ]

CTN :44946579

29 May, 2026 NA

Multi City - Andhra Pradesh

Tender For corrigendum : procurement of spare parts for welland & tuxhorn make hydraulic drive system for lp bypass system and abb make 3 phase unbalance monitoring relay

Central Government/Public Sector

CTN :45194382

25 May, 2026 NA

Mumbai - Maharashtra

Tender For insulation monitoring relay 110 volts a.c, insulation measuring range 1-100 kilo ohm, control supply 24-240 volts ac/dc output 1c/o (spdt) contact system leakage capacitance 10 micro farad. make:- contrel make- ir 140-4, ri-r22, abb make-cm-iws.1s, schneider make- vigil ohm/imd-im10, siemens make- 3ug4581-1aw31 or dold make or woka make or bender make only confirming to rdso letter no: el/7.1.108/mssbc dt:17-09-2021 for common bill of material items. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government / Public Sector

CTN :45210166

10 Jun, 2026 NA

Secunderabad - Telangana

Tender For supply of insulation monitoring relay suitable for lhb type ac coach switch board cabinet (s1a07), for installation at s1a7, sl. no. 68 in bom, conforming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev.1) and bom letter no. el/7.1.108/mssbc dated 17.09.2021. technical requirements: system voltage: 415v ac system type: 3 phase, neutral isolated voltage measuring range: 0-500v ac insulation measuring range: 10 k ohm to 150 k ohm control voltage: 24-240v ac/dc acceptable makes/models as per bom: abb - cat. no. cm.iws.2s, schneider - vigil ohm/imd-im10, siemens - cat. no. 3ug4581-1aw31, dold - cat. no. il5880.12, contrel - cat. no. ir 470ly-21a / ri-r138, woka or bender only only the above makes/models conforming to the specified rdso specification and bom are acceptable. [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45125161

23 May, 2026 1.37 Lacs

Multi City - Karnataka

Tender For supply of spares for excitation system at vhep, hosangadi-576282 - voltage monitoring relay 3 ph, dc-dc converter (output 24vdc), ac contactor 230 v mnx-32, synch check relay, ofc patch cord st-lc, anti vibration mounts

Central Government / Public Sector

CTN :45153283

01 Jun, 2026 NA

Tirupati - Andhra Pradesh

Tender For insulation monitoring relay (imr) to monitor 3 phase power supply of voltage range 110 v ac,measuring range 1 - 100 k ohm, control voltage 24 - 240 v ac / dc output 1 c / 0 (spdt) contact system leakage capacitance 10 micro farad, and place of installation s1a6, as per rdso spec.no. rdso/pe/spec/ac/0184-2015 (rev.1) & bom lr.no. - el/7.1.108/mssbc dt. -17/09/2021 suitable for lhb type ac coaches switch board cabinet (s1a06). acceptable makes as per bom: abb cat.no.cm.iws.1s, schneider cat no.vigil ohm/imd-im10, siemens cat no.3ug4581-1aw31, dold cat no. il 5880.12, contrel cat no. ir 140y-4, ri-r22, woka or bender only acceptable as per above rdso spec. as per drg.no. --- specn: rdso/pe/spec/ac/0184-2015 (rev.1) & bom lr.no. - el/7.1.108/mssbc dt. -17/09/2021 [ warranty period: 30 months after the date of delivery ]

CTN :45044700

11 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of fuse terminal block 5x20mm glass type , limit switch , direct drive motor , terminal block 2 5 sqmm screw connector type , terminal block 4 sqmm screw connector type , control relay glass type 2c/o 110vac with base , proximity sensor , luna light slewing system steel structure assembly , electric motor direct drive controller , mcb 2 pole 10a c curve , indication lamp 110vac 22mm dia white , indication lamp 110vac 22mm dia red , indication lamp 110vac 22mm dia amber , controller transformer ip 300va/110v , main switch disconnector 3 pole 25a , monitoring station , joystick controller 2 direction 22mm dia , stainless steel ss304 enclosure 500x500x210 control panel , power cable 3x2 5 sqmm pvc insulated 15 mtr , control cable 8 x1 5 sqmm pvc insulated 80 mtr

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