Latest generator protection relay Tenders | Government generator protection relay Tenders

corporations/Associations/Others

CTN :43924461

14 Feb, 2026 NA

Tuticorin - Tamil Nadu

Tender For ichp- racking in and out of h.t breakers & lt modules recording of various parameters of running conveyor equipments- tracing of conveyor tripping & servicing of auxiliary contactor in relay panel and complete cleaning of coal dust deposited on the internal electrical components and tightness checking of lt modules, lt breakers, transformers and vacuum contactors at chs-v for the period from 01.04.2026 to 31.03.2027.

State Government

CTN :43905464

13 Feb, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For supply of point machine and various other items as per boq attached inspection rdso rites consignee - supply of point machine irs type 220 mm stroke clamp type as per irs s$-24/2002 (amendment 1) or latest.(inspection agency:- rdso), supply of q-series led ecr (universal type i.e.qecx-61), 4f/4b complete with plug board(base plate), connectors, retaining clips etc. and conforming to brs: 941a sts / e / relays / ac lit led signal / 09 - 2002, amdt.-1 or latest and rdso spec.no.irs: s - 34, s- 23 or latest, as applicable. the interlocking code for this unit shall be "abdhk". (inspection by rdso)., contactor unit (qbca1 type), 24 v dc, 2hf / 4b complete with plug board (base plate), connectors, retaining clips etc and conforming to brs- 943 and rdso specn. no. irs : s - 34, s- 23, s - 60 or latest, as applicable. th e interlocking code for this unit shall be "bcejk". (inspection by rdso)., q-series magnetically latched neutral line relay (ql1 type), 11f / 4b, 24v dc complete with plug board (base plate), connectors and retaining clips and con forming to brs-935a and rdso specn. no.irs : s - 34, s - 23 or latest, as applicable. the interlocking code for this unit shall be "abdeg.(inspection by rdso)., supply of basic material to construct unit maintenance free earth as per rdso specs. no. rdso/spn/197 ver. 1.0 or latest to achieve a resistance less than 1 ohm. it consist of following:(a) copper bonded steel electrode of minimum 3.0 meter long, minimum 17.0 mm dia with copper bonding thickness of minimum 250 microns and ul listed and marked = 1 no. (b) earth enhancement material supplied in sealed bags of minimum 10 kg = 3 nos. (c) copper strip of 150x25x6 mm, to terminate earth rod = 1 no. (d) copper strip of 300x25x6 mm (meeb) = 1 no. (e) copper strip of 150x25x6mm (seeb) = 1 no. (ii) supply of 35 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting main earth electrode to meeb in the equipment room in duplicate. (minimum 10 meter.) (iii) supply of 16 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting meeb to seeb and spd to meeb (minimum 10 meter.) (iv) supply of 10 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting various equipments to seeb (v) supply of copper lug sleeve for 3/16 cable.(inspection by consignee)., supply of master telephone with voice logging facility for electronic lc gate telephone system as per specification no: rdso/spn/tc-51/2011 revision 3.0 with amendment no. 1 or latest. (inspection by rites)., electronic lc gate slave telephone system with voice recorder as per rdso specification no. rdso/spn/ tc/51/2021 revision 1.0 (inspection agency:- consignee), supply of centralized power supply system 24 volts dc power pack with 7ah mf battery for electronic lc gate telephone system as per rdso spec:- no. rdso / spn / tc / 51 / 2011 (rev. 3.0) amdt - 1 or latest.(inspection agency:- consignee), supply of optical power meter, type-b, as per tec spec. gr / opm - 01 / 03 feb. 2005 or latest. (make & model khushicom-k280) or similar branded make. (inspection by consignee)., supply and testing of optical laser light source of make- jdsu model- ols-35 or similar branded make.(inspection agency:- rites), supply of optical laser torch of reputed make. (make & model-proskit mt-7530) or similar branded make. (inspection agency: - consignee), supply of automatic fusion splicer for single mode optical fibre cable, along with accessories as per tec spec. tec/gr/tx/osm 001/04/sep-12 or latest of make superior/fujikura or similar. consignee shall approve the supply only after successful demonstration at site. (inspection agency:- rites), supply of otdr suitable for 1310/1550nm fiber with resolution of 60 cm, dynamic range of 314/29 db with all accessories for working on single mode optical fiber as per tec spec. tec/gr/tx/otd 001/05/sep-19 or latest, of reputed make like yokogawa/zdsu/viavi or similar. consig

Central Government/Public Sector

CTN :43971513

21 Feb, 2026 11.87 Lacs

Singrauli - Madhya Pradesh

Tender For supply of isolator moving contact , 4 hole support insulator , earthing bush , core for vcc coil , vacuum contactors coil 110dc , auxiliary switch , 6 way terminal , registance for vaccum contactor , vacum contactor assy , pt 6. 6kv110v500va single phase epoxy , support insulator for fixed type vcb p00 , 6. 6 kv grade 3a pt fuse , thermal over current relay 5a 1no plus 1nc , rectifier unit 15a single phase 110v ac , 110v ac timer with delayed 1no plus 1nc conta , auxiliary contactor 2no2nc , off load isolator

Central Government/Public Sector

CTN :43961823

04 Mar, 2026 NA

Dhanbad - Jharkhand

Tender For supply of air break contactor , moving contact , off delay timer , coil mnx 650 , electrode rod , current transformer , insulator spout bushing , finger contact , kit cable jointing , relay negative sequence

Central Government/Public Sector

CTN :43682198

14 Feb, 2026 NA

Bangalore - Karnataka

Tender For corrigendum : supply of switch gear items - product description: switch gear items & make siemens, siemens-35b50010a4010pq0-illuminated normal actuator yellow, siemens-35b540008-$inos contact blockfor pushbutton selector & keyactuator'5 rear mounting, siemens-35854007td-yellow220/240vac lamp holder with led, siemens-5sl41027rc-2amponepole 10katype c miniature ckt. breaker, siemens-5sl41067rc-6amponepole 10katype c miniature ckt breaker, siemens-55141107rc-10amponepole 10katype c miniature ckt. breaker, siemens-5sl41027rc-zamponepole 10katype c miniature ckt. breaker, siemens-3se52500cc058k-position switch, plasticenclo.opentype30mm1no+1ncquick action contacts metal plunger ip20, siemens-31022031tl53-em.stop switch 32a/690v 4-poleiu-32p/ac-23aat400v-115 kw with rotary actuator, siemens-3sb50010al010pqo-illuminated actuator amber, siemens-35b540008-$inos contact block for pushbutton selector & keyactuator's rear mounting, siemens-35854007cl-24vac/dcamber led lamp, siemens-3s850010ac010pq0-illuminated actuator red, siemens-35b54000c-$incs contact block for push button selector & keyactuator's rear mounting, siemens-35b54007cc-24vac/dcredled lamp, siemens-35850010ae010pqo-illuminated actuator green, siemens-358540008-$inos contact block for pushbuttons elector & keyactuator's rear mounting, siemens-35b54007ce-24vac/dcgreen led lamp, siemens-35b50010a4010pq0-illuminated normal actuator yellow, siemens-358540008-$inos contact block for pushbutton selector & keyactuator's rear mounting, siemens-35854007cd-yellow24vac/dc lamp holder with led, siemens-35b50010af010pq0-illuminated actuator blue, siemens-35854000b-sinos contact block for pushbutton selector & keyactuator's rear mounting, siemens-35b54007cf-blue24vac/dc lamp holder with led, siemens-35852030uc01-mushroom, actuator40mmpushtotripturnto release withing, siemens-35b54000c-$1ncs contact block for pushbutton selector & keyactuator's rear mounting, siemens-3ka83215ue00-250atpnopen exe switch disconnector unit, siemens-buc631418800-frontdrive handle, siemens-8uc6034-extensionshafts 300mm long 12mm a-12mm, siemens-3t154020ap0-250a, 2"no" +2"nc&quot coil: 230vac 50hz, size: 10.ac3,132kw, sicop power contactor-, siemens-3tx7462-3jy1surgesuprresor-127-240v ac 150-250v dc, siemens-35850010ac010pqo-illuminated actuator red, siemens-35854000c-sincs contact block for pushbutton, selector & keyactuator'5 rear mounting, siemens-3sb54007tc(red220/240vac lamp holder with led), siemens-3s650010a4010pq0-illuminated normal actuator yellow, siemens 358540008-$inos contact block for pushbutton selector & keyactuator's rear mounting, siemens-3sb54007td-yellow220/240vac lamp holder with led, siemens-35850010af010pqo-illuminated actuator blue, siemens-35b540008-$inos contact block for pushbutton selector & keyactuator's rear mounting, siemens-35854007tf-blue220/240vac lamp holder with led, siemens-3th30220ap0-10a, 2"no" +2" nc" coil 230vac50hz.soacissicontcontactor relay), siemens 3th30400apo-10a 4"no"coil:230vac50hz.size:o, ac15 sicontcontactor relay, siemens 3th3031-0bb410a3no+1nc 24vdc-sicop contactor relay, siemens-3th3040-0bb410a4no24vdc sicop-contactor relay., siemens-3vs13001mf00-0/l. 0.6-1as/c. withino+1ncmotor& plantprtcn. mpch-, siemens-3tf30100ap0-9a1"no" coil: 230vac 50hz. size: d ac3, 4kw sicoppower contactor, siemens-3tx4010-2a1noauxillary contact-block, siemens-3tx4001-2a1ncauxillary contact-block, siemens-3vs13001 mh00-0/l1.6-2.4as/c. withino+1ncmotor& plantprtcn. mpcb, siemens-55143047rc-4ampthreepole 10katype c miniature ckt. breaker, siemens-3vs13001mf00-0/l 0.6-1a s/c. withino+1ncmotor& plantprtcn. mpch, siemens-3sb50010ac010pq0-illuminated actuator red, siemens-35854007tc(red220/240vac lamp holder with led), siemens 3sb54000c-$incs.contact block for pushbutton selector & keyactuator's rear mounting, siemens-3sb50010al0

CTN :43943141

20 Feb, 2026 10.00 Lacs

Firozpur - Punjab

Tender For supply of self ballasted led lamps (led bulb) (v3) conforming to is 16102 (part 2) (under bis scheme - ii) (q2) , led 6 oblique 7 watt bulb isi marked , bulb gls licandescent 60 watt having base b22d , pvc conduit pipe bend 25 mm 90 degree , pvc conduit clamp suitable for 25 mm pvc conduit , white pvc round sheet suitable for junction box , inner brass assembly for geysers 09 holes , geyser steel reinfirmced connection pipe 15x600 mm , submersible pump starter 55 amps isi marked , power contactor 100 amps isi marked , astronimical timer switch isi marked , timer relay switch isi marked , relay for refrigerator comma whirlphool comma voltas comma blue star , relay for deep freezer comma whirlphool comma voltas comma blue star , lamp holder angular oblique batten bakelite isi marked , service wire of size 16 sqmm x 2 core isi marked 100 mtr roll , pvc flexible copper wire size 2 core 23 oblique 0 point 0075 sqmm isi marked , geyser safety valve 0 point 8mpa , hex nipple 1 oblique 2 inch male threads 32mm length , hylem sheet 3 mm thick of size 8 x 10 inches , pvc drain pipe 15 mm bore for ac 3 mtr long , pvc casing caping 20 mm isi marked , fan blade for desert cooler , pvc board 8x4 feet 18mm isi marked , pvc board 8x4 feet 12mm isi marked , pvc 110mm dia rwp pi 6 mtr long isi marked , pvc 75mm dia rwp pi 6 mtr long isi marked , pvc socket 110mm , pvc socket 75mm , pvc bend 110mm , pvc bend 75mm , bend pvc 40 mm for low level flushing cistern 10ltr , multi trap 110mm , m-seal 1 kg pack isi marked , oil putty soft for window glass , wall putty isi marked , thinner , tarpentine oil , fevicol sh pack of 1 kg , clear synthetic varnish isi marked

CTN :43503159

13 Feb, 2026 NA

Ernakulam - Kerala

Tender For bid to ras corrigendum : tender for supply of mcb olr contactor : : -mini.cir.breaker 1p , 2a , mini.cir.breaker 1p , 4a , mini.cir.breaker 2p , 2a , mini.cir.breaker 3p , 2a , mini.cir.breaker 3p , 16a , bimetal relay range 0.25 to 0.40a , bimetal relay range 5.5 to 8.00a , bimetal olr 18 to 25a lr1 d25322 , contactor 32a , without aux.contact 110v , 50 or 60hz , contactor 9a , 1no , 110v , 50hz , on delay timer 0.1 to 30sec. , cont.mounting

CTN :43802118

12 Feb, 2026 NA

Ranga Reddy-T - Telangana

Tender For bid to ras supply of elecric bells and accessories as per is 2268 (q3) , modular piano type domestic electrical switches as per is 3854 (q3) , led bulkhead light (q3) , led tube light (retrofit type) (q2) , led luminaire for high bay lighting (q3) , pvc copper cable single core and multi core circular sheathed cord with flexible conductor (v2) as per is 694 (q2) , piano type non modular electrical switch socket combination as per is 3854 and is 1293 (q3) , piano type modular domestic fan regulator as per is 11037 (q3) , mcb , crca mccb metal powder coated box , outdoor type street light cable junction box , gang box , 10w bollard , foot light 03w , surface mounted luminaire , mild steel step pole, 3.50m long suitable for led post top lanterns , 60w pole top , pendent lamp holder , anglar lamp holder , batten lamp holder , led garden light pole base , spike light , spot light , ac box , crca juction box , mccb box , neutral switch fuse unit , contactor , lightning arrester , lightning strike counter , metal clad plug top , metal clad socket , on-load changeover switch , porcelain pin insulator , preventer relay , main switch , transformer oil type ii , lead wool , steel wool ) /bid number : gem/2026/b/7167047 * /dated: 31-01-2026 & & / bid document 1 / 66

CTN :43959323

21 Feb, 2026 NA

Bilaspur (Hp) - Himachal Pradesh

Tender For unserviceable articles / materials tor steel 16mm , motor 75 hp(jyoti makc) , naka plate 460*230*3.15mm , window below 3 sqmt. , window above 3 sqmt. , door 1.90 x0.90m , tor steel 10 mm , pump mather & platt 120 hp , motor cg make slipeering , motor stater 120 hp , submersible pump 25 hp , pumping machinary 40 hp , connecting rods , unserviceable cylinder , bearings , impeller bush , glan cup , contractor coil for ml6-110a , overload relay , thimble with wire , voltmeter , amperemeter , impeller , glan bush , impeller lock , glad stud , gland sleeve , contactor point moving , pipe wrench 36" , die set 32 mm to 50 mm , die set 15 mm to 25 m , die set 65 mm to 80 mm , tool kit , hacksaw with frame , pipe wrench 8" , pipe wrench 10" , motor 25 hp d/s cg make , motor sd stater 25hp , ksb make d/s 20 hp pump , motor 20 hp d/s cg make , 25 hp merathon and platt make , 20 hp motor sd stater , pump set 10 hp d/s reciprocating , pump 20 hp , motor 20 hp , pump (11 stages) , pump (7 stages) , pump (4 stages) , mono submersible (7.5) hp) , stater (50hp) , panel board , stater (100hp) , mather plate pump ( stages) , motor (7.5 hp) , mono submersible (10 hp) , submersible 25 hp , cgi sheets (10' x3') , s.s shaft , impeller gms , cylindr mark-ii , mccb

corporations/Associations/Others

CTN :43926426

11 Mar, 2026 NA

Kolkata - West Bengal

Tender For supply of supply of sitc of various electrical lt switch gears control equipment and cables in the ltdb of power load c c - 630 amp 3 pole mccb 415 volt, , supply of spreader link for 630-amp 3 po , supply of extended rod with handle 630-a , supply of ring ct make- kappa, ratio60 , supply of 400 amp 3 pole mccb 415 volt, , supply of spreader link for 400-amp 3 po , supply of extended rod with handle 400-a , supply of ring ct make- kappa, ratio40 , supply of 200 amp 3 pole mccb 415 volt, , supply of spreader link for 200-amp 3 po , supply of extended rod with handle 200-a , supply of ring ct make- kappa, ratio20 , supply of 100 amp 3 pole mccb 415 volt, , supply of spreader terminal for 100-amp , supply of extended rod with handle 100-a , supply of ring ct make- kappa, ratio10 , replacement and retrofitting of 630 amp 3 , replacement and retrofitting of 400 amp 3 , replacement and retrofitting of 200 amp 3 , replacement and retrofitting of 100 amp 3 , supply of 95 sq mm single core copper fl , laying of 95 sq mm single core copper ca , supply, replacement and re-fixing of 95 , supply of indicating led lamp red- 60 n , replacement and re-fixing of indicating , supply of multifunction meter make- secu , installation, calibration, testing and ret , supply of auxiliary contactor for mccb m , ring ct installation and retrofitting , control cable connection and circuit mod , supply of 2. 5 sq mm flexible wire , supply of 400 amp 3 pole power contactor , supply of 160 amp 3 pole power contactor , supply of 160 amp 3 pole mccb for capaci , supply of spreader terminal for 160-amp , supply of extended rod with handle 160-a , replacement and retro-fitting of 400 am , replacement and retro-fitting charges fo , replacement and retro-fitting of 160 amp , supply of 12 window apfc relay, make- ep , replacement and retro-fitting charges fo , supply of 3-phase digital voltmeter make , supply of 3-phase digital ammeter make- , replacement and retro-fitting of 3-phase , rectification and restoration of mechanic , supply of 300 sq mm, 3. 5 core, 1. 1 kv gr , supply, fitting and fixing of gland for 30 , laying of 3. 5 core, 1. 1 kv grade armoure , supply and replacement of socket for 300 s , manual disconnecting of power supply, di , supply, installation, testing and commis

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