Latest frequency relay panel Tenders | Government frequency relay panel Tenders

CTN :43016565

02 Jan, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of rectifier assembly rotating , exciter rotor for 350kw alternator , rotating rectifier assembly , rotating rectifier assembly , surge supressor (ssa 1-rra) , single parallel selector switch , diodes , exciter rotor , bearing nde side for motor -6310c3 , nde bearing no.6310/c3 , bearing de side for generator -6315c3 , bearing nde , bearing de side for motor-nu317c3 , nde bearing(nu 328 jc3) , push button , red , push button , hrc fuse link - ns 2a , display card-c , control card of avr bcd601 , bcd681r , automatic voltage regulator type ievr 2n , brush holder , wound rotor assy , rotating rectifier , gasket for stator frame , qdc current transformer , de bearing(de-6328) skf , nde bearing(nde. nu. 328) skf , avr-2n , over load relay - 1.6-2.5a , avr ievr 2n , hrc fuse links-415v ac , 6a ns 6 , hrc fuse links-415v ac , 2a ns 2 , v-trim potentiometer , avr cards bcd-601 power card , avr cards bcd-681r2 control card , potentiometer qdc , diode fuses , bearing nde side for motor-6317c3 , auto manual switch , avr ievr-2n with slm unit

Central Government/Public Sector

CTN :43062234

27 Dec, 2025 NA

Hazaribag - Jharkhand

Tender For corrigendum : supply of es network card 4100 6078 tyco , isolator 4090 9116 simplex , loop card 4100 3109 tyco jc , iam relay 4090 9002 simplex , iam supervised idnet 4090 9001 simplex , call point mnl mcp 4099 9005 tyco jc , cpu motherboard 650 759 tyco jc , es ps power supply 41005401 simplex

Central Government/Public Sector

CTN :43290650

12 Jan, 2026 20.00 Lacs

Bikaner - Rajasthan

Tender For supply of soldering station kits , multimeter , hand magnifier with soldering stand , power adapters and power strips , glue gun , bread board , rgb led 9w , jumper wire all m2m m2f f2f , wire cutter multifunctional , traific light module , arduino uno r4 wifi , raspberry pi 4 5 kit with camera , raspberry pi touch display 7 , motor driver modules and dc motors , esp 32 development board , solenoid lock for arduino , water level monitor for arduino , hw 130 motor driver shields , finger print sensor module for arduino , micro usb cable type c cable , type c , sensor combo pack dht11 mq2 ir , real time clock module , micro sd card module for arduino , led strips , ir remote , lcd 20 4 i2c interface modul , node mcu moduel , lcd 16 2 i2c interface modul , relay modules 2ch 4ch , oled lcs displays , soil moisture sensor capacitive , tilt sensor , potentiometer , flame sensor , soil ph sensor gravity , turbidity sensor light detector in water , rotary encoder , arduino uno speaker , power supplies 5v lithium battery , mini poly house for iot crop demo , solar panel battery small , demo irrigation setup pipes tank , wireless camera esp32 cam or cctv , lora module sx1278 , zigbee wireless module , gps module neo 6m , temperature humidity sensor dht22 , light sensor bh1750 , rain sensor fc 37 , drone-based agriculture sensor integration , complete iot training kits , data logger , iot embedded development board , iot gateway , iot development kit iot , digital trainer kit iot , things board iot cloud software with one year

Central Government/Public Sector

CTN :43290916

01 Jan, 2026 1.45 Crore

Sonbhadra - Uttar Pradesh

Tender For supply of relay compakt 2co, part no. lzsrt4a4l24 , ckt breaker 400 v 15 ka 2 pole, c,2a,d equal to , part no. 5sy72027 , auxiliary contact 6a 1no 1nc, part no. 5st3010 , ckt breaker 230-400v 10ka 1pole a 4a d equal to 7, part no. 5sy41045 , ckt breaker 230 400v 10ka 1pole a 2a d equal to 7, part no. 5sy41025 , ckt breaker 230 400 v 10ka 1pole a1a d7, part no. 5sy41015 , circuit breaker size s00 class 10, part no. 3rv20114aa10 , ckt brker s00 transformer prot arelease, part no. 3rv20111aa10 , circuit breaker 6a screw clamp, part no. 3rv24111ea10 , sirius safety relay standard device, part no. 3sk11111ab30 , contactor ac3, 4kw-400v 2no plus 2nc dc24v plus di, part no. 3rt20161fb443ma0 , contactor ac-3 7. 5 kw 400v 2no plus 2nc, dc2, part no. 3rt20251fb443ma0 , transformator sitas 315va, part no. 4am43428ed400fa0 , clogging indicator we-2spsum12x1, part no. r928028411 , spring rod actuator snap action contact, part no. ls11ss , simatic s7 memory card for s-7 1x00 cpu-, part no. 6es79548lco20aa0 , s7 -1500 di 16x24vdc ba, part no. 6es75211bh100aa0 , s7-1500 dq 16x24v dc-0. 5a ba, part no. 6es75221bh100aa0 , tp 1500 comfort, part no. 6av21240qc020ax0 , sitop psu 8200, part no. 6ep34368sb000ay0 , im155 6pn basic, part no. 6es71556ar000an0 , di16x24vdcst- baseunit type a0bu15-p16 plus a, part no. 6es71316bh000ba0 , et 200sp dq8 by 24vdc-o 5a basic,vpe1-baseu, part no. 6es71326bf000aa0 , dq 4x24v dc-2a st- baseunit type a0,bu15, part no. 6es71326bd200ba0 , rq 4x24v dc-2a co st-baseunit type a0,bu, part no. 6es71326gd500ba0 , et 200sp,dq 8x24vdc-0,5a basic, vpe1- ba, part no. 6es71356fb000ba1 , scalance s615, part no. 6gk56150aa002aa2 , emergency stop push botton 2nc frontfixi, part no. m22pvkco2iy , key plug sinema rc, part no. 6gk59080pb00 , inductive sensor, part no. ib2020bb0a6m , led element,blue,front fixing,cage clamp, part no. m22cledb , illuminated selector push botton 3pos,bl, part no. m22wlk3b , luminated push button actuator,flush,blu, part no. m22dlb , double actuator with indicator light, part no. m22ddlsx7x7 , selector switch actuator thumb grip v po, part no. m22wkv , double actuator with indicator light, part no. m22ddlwsx1x0 , pushbotton actuator flush yellow spring, part no. m22dr , push bottom actuator flush yellow spring, part no. m22dy , contact element 1nc front mnt cage clamp, part no. m22ck01 , contact element 1nc front mnt cage clamp, part no. m22ck10 , temperature sensor tsp121y0s2a3s01aa2z9, part no. r901152997 , thermometerabzmt-1x-0300ms-e3-t2-k24, part no. r901247787 , pressure gauge abzmm63-60bar-mpa-rb-g, part no. r900072024 , pressure gauge abzmm 63400bar-mpa-r-b-g, part no. r900022459 , pressure switch hede10a1-2x-250-k41g24-1, part no. r901022922 , pressure gauge abzmm63250barmparbg, part no. r900072028 , ai 4xi 2--4-wire st-baseunit type a0 bu1, part no. 6es71346gd000ba1 , hydraulic cylinder csh1mt4, part no. drg741006000014001 //bid details2 / 41

Central Government/Public Sector

CTN :43280685

01 Jan, 2026 NA

Tadepalligudem - Andhra Pradesh

Tender For supply of consumable items 4pin ir infrared flame detection sensor module , 4-wheel drive robot smart car chassis kits , tip122 transistor + in4148 diode , capacitor (102 pf/3x33pf) +resistor(1kohm, 1w) , solar panel , 18 v (vmp)/50-100 w monocrystalline , charge controller , pwm 10 a/12 v solar controller , charge controller , pwm 10 a/12 v solar controller , zvs inverter module , 5-12 v mini zvs induction heating module + coil , resonant capacitors (c_tx) , polypropylene 0.47-1 f/250 v , decoupling capacitors , 100 f electrolytic , decoupling capacitors , 1 f film each , copper wire for rx coil , enameled cu wire awg 18 (1.0 mm) in meter , resonant capacitor (c_rx) , 25 nf/250 v film capacitor , rectifier schottky bridge mbr3045 or 4x mbr2045 , filter capacitor 1000 f / 25 v electrolytic , display mcu , arduino uno/atmega board , lcd module 16x2 hd44780 type lcd , dc fan 12 v brushless dc fan (0.1-0.3 a) , current sensor acs712-05b (0-5 a) , 65mm robot wheel , peacefair pzem-004t ac multifunction meter(22kw/100a) , 12 modular gang box , 1 module switch , camera sensor-rgb camera module/openmvcom , stepper motors-12v with gear boxes , transmitter and receiver coils-12v , aurdino (dfrobot) , flame sensor module , lm2596s dc-dc buck converter , 650nm 5v dc laser module (red) , vl53l1x time of flight distance sensor module , bmi160 6-axis accelerometer & gyroscope module , oled 0.96-inch 4 pin i c 128 64 display module blue (ssd1306) , 5v 3a dc adapter having usb port , ai-thinker rd-03d 24g multi-target radar module , ps2 joystick module sensor , 1.25mm 4pin (pico blade compatible) to female , dupont (300mm) , battery 5v (rechargeable) , usb a type to micro usb b type power only cable 100cm , usb a type to micro usb b type power+data cable100cm , white led 1 w high bright , ds3231 rtc (i2c, 2ppm accuracy, battery backup) , sd card module + 16gb (spi, fat32) , mq-135 for air quality, (1 and0-1000ppm nh3/nox/alcohol) , mq-6 for lpg gas, (200-10000ppm, fast response) , mq-7 co gas, (10-500ppm, high sensitivity) , tactile push button switch , 8 mm chromed steel rod 5.5cm , 8 mm chromed steel rod 35cm , mgn12h linear guide rail - 0.5m with sliding block , 12v adapter 2a or above , barrel connector (female) , 6 mm idier wheel (3 mm bore) , high-current driver circuit (e.g., mosfet/h-bridge) , (3.3 v gate compatible) , calibration fluids (for ph and tds) (ph 4.00, 7.00, 10.00; 1413 s/cm, 100 ml) , waterproof connectors/probe guards , ph sensor kit (arduino-compatible) (0-14 ph, analog 0-5v) , tds/ec sensor kit(arduino-compatible),0- , 2000ppm (0-5v output) , insulated copper wire (25 meters) , rectifier (6-10) a , lipo or lithium-ion battery (3.7v/9v) , solar panels (5-6)v , w88-a 10a solar charger controller , magnetic field sensors , super strong neodymium magnets (6x2 mm silver, pack of 100) | ultra powerful rare earth round , magnets for fridge, crafts, diy, office & home use | , buzzer, electromagnet/solenoid (12 v rated, <=3a) , induction coils , ac-to-dc power adapter/supply (eg. 100v ac to 9v dc) , witching relay (5 or 12 v, 10 a contact rating) , submersible water pump or agitator (dc 3-12v, 100 l/h flow) , solar universe india 30watt 12v solar modules solar panel , lm2596 dc-dc buck buck converter module , ina219 sensor module , gp2y1010au0f sensor , 16x2 lcd display , l7805cv-stmicroelectronics-linear voltage regulator, 7805, fixed, positive, 10v to 35v in, 5v and 1.5a out, to-220-3 , m6 thread brass nozzle v5 v6 um compatible -1.75mm x 0.4mm (for 3d printer) , ai thinker lora series ra-02 spread spectrum wireless module , sim800l gprs gsm module core board quad-band ttl serial port with the antenna , 433mhz rsi wireless transmitter receiver module , vibration sensor module alarm motion sensor module vibration switch sw-420 , mg995 metal gear servo motor (180 rotation)-standard quality for robotics science project drone , pro-range 4mm pnp inductive proximity sensor rm12 dc6~36v (unshielded) , pro-range 11.1v 5200ma

Central Government/Public Sector

CTN :43287811

12 Jan, 2026 NA

Surat - Gujarat

Tender For procurement of one-off spares for 10 nos. of hitachi hi- rel make vfd panels - xducer curr 240v ac i/p 0-5a o/p 4-20ma r'sbh , fuse hrc 100a 500v din000 p.n.#100nhg000b bussmann , isolator i/p 4-20ma o/p 4-20ma dual channel p.n.#9000u-c-u1-2-1 masibus , relay rtd coil 230vac 1 c/o ptc<1500r wtrd1 , ct ac 100/5a cl-1 5 va gilbrt-mexwell , relay soc 6a 14pin rxze2m114 schneider , relay 6a coil 24vdc 4 c/o rxm4ab2bdtq schneider , fan axial 06" ball bring 230v ac 1p-50hz nishiki,nis17255hb2 , fuse glass fast 2a 250v 5x20 protectron , isolator i/p 0-10v o/p 4-20ma dual channel p.n.#9000u-g-u1-2-1 masibus , fuse semi cond 71a 690v p.n.#71fe bussmann , relay coil 230vac 1 c/o p.n.#vspd1, i/p:-415vac, aux:- 230vac minilec , ct-cbct curr ac 30ma-30a 57mm p:n#17h7nnin3 l&t , earth leakage relay 30ma-30a 230vac 1no+1nc cmr p.n.#17g715gf2 l&t , fuse semi cond 100a 690v fe bussmann 100fe , igbt ipm 100a 1200v d#npm100rl12g for sj7 185,220h/sj7b 220,300h hitachi , card logic pcb d#x4t6900161b for sj7 007h hitachi , card main pcb d#x4t6900771a for sj7 185-300h/sj7b 220-370h hitachi

CTN :42998045

29 Dec, 2025 NA

Tuticorin - Tamil Nadu

Tender For corrigendum : supply of spares for battery charger c c -sc210050003 electronic scr control card, static type, avracr, card no-137-3p-fc , sc210030229 electronic scr control card, avr-acr module,static type, card no - m19 , sc210060079 thyristor, 475 amps, 800 volts, hsn code85413010 , sc210060082 thyristor, 45 amps, 800 volts,hsn code-85413010 , sc210060077 dcps for announciation , idsr static type, 24 v and 12 v dc , sc210060081 filter capacitor, suitably designed for specified ripple, hsn code- 85322200, 4700 mfd-350v dc , sc210060084 filter capacitor 1000mfd-350v dc, hsn code-85322200 , sc050410071 auxiliary relay for auto equalising, 110v dc, 3 co

Central Government And Public Sector

CTN :43268362

31 Dec, 2025 6.60 Lacs

Jirania - Tripura

Tender For supply of 3 phase scr controller for constant voltage current card , high voltage and phase fail phase sequence reverse card rating 20va , charger dc under voltage circuit of solid state sensing type. rating. aux. supply 12v dc,actuating voltage 242v, resetting voltage 245v , load over voltage circuit of solid state sensing type. rating. aux. supply 12v dc rating actuating voltage 248v, resetting voltage 245v , battery dc under voltage circuit of solid state sensing type. rating. aux supply 12v dc rating actuating voltage 198v resetting voltage 220v , battery dc over voltage circuit of solid state sensing type rating aux. supply 12v dc actuating voltage 300v resetting voltage 296v , load dc under voltage circuit of solid state sensing type rating aux supply 12v dc actuating voltage 198v resetting voltage 220v , load over voltage circuit of solid state sensing type with aux. supply 12v dc actuating voltage 248v resetting voltage 245v , load earth leakage circuit imd of solid state sensing type , static annunciation circuit with accept, reset and test facilities,rating 12v dc , 3 phase full wave controller , filter condenser , circuit for dc contactor , 2 pole 2 way no off cam type auto manual mode selector switch , 3 pole 2 way no off cam type boost equalising mode selector switch , 2 c o plug in type auxiliary relay with base for above lamp,240v ac , 2 c o plug in type auxiliary relay with base for remote alarm contact, rating 12v dc , auxiliary contactors for float boost mode selection with add on block , 4 pole 2 way ac rotary changeover selector switch for ac incoming for 220v 80a charger rating 150a , 4 pole 2 way ac rotary changeover selector switch for ac incoming for 220v 60a charger rating 100a ) /bid number: gem/2025/b/7026551 * /dated: 20-12-2025 & & / bid document1 / 21

CTN :42377216

01 Jan, 2026 2.74 Crore

Mumbai - Maharashtra

Tender For corrigendum : supply of spares of switchboard auto change overs switch boat davit and steering gear 24blec002 d d - wear down gauge , indicating lamp colour red input voltage 240v ac 50hz led , hose 03id 12 7 1 5 mts lg , hose 04 id 12 7 1 5 mts lg , shunt trip of mccb , motorised mechanism for 250 mccb 160 200a mccb , motorised mechanism for 400 630 , packing rings 3 8 48 long , battery 26ah 12v , outboard bearing , lever operated dc valve , split collet straight male stud coupling 1 12 bsp x 50mm od , split collet for straight pipe coupling 50mm od x 50mm od , split collet for straight pipe coupling 30mm od x 30mm od , split collet straight male stud coupling 1 14 bsp x 30 mm od , split collet straight male stud coupling 3 4 bsp 20 mm od , split collet for straight pipe coupling 20mm od x 20 mm od , split collet straight male stud coupling 3 8 bsp 12 mm od , split collet for straight pipe coupling 12 mm od x 12 mm od , split collet for straight male stud coupling 2 bsp x 50 mm od , split collet straight male stud coupling 3 4 bsp x 12 mm od , split collet for strt male stud coupling 1 1 2 bsp x 50 mm od , split collet for straight pipe coupling 50mm od x 50mm od , split collet for straight pipe coupling 30mm od x 30 mm od , split collet for strt male stud coupling 1 1 2 bsp x 38 mm od , split collet for strt male stud coupling 1 1 4 bsp x 30 mm od , split collet for straight pipe coupling 38 mm od x 38 mm od , split collet for strt male stud coupling 3 4 bspx 20 mm od , split collet for straight pipe coupling 20 mm od x 20 mm od , split collet for equal tee coupling 20mm od , indicating lamp colour yellow input voltage 240v ac 50 hz , indicating lamp colour blue input voltage 240v ac 50hz le , indicating lamp colour green input voltage 24 v dc led typ , coil contactor for heater contacts cathnoss90551 , hose 05 id 19x 2 5 mts lg , hose 07 id 12 7 x 1 5 mts lg , hose 09 id 12 7x 2 5 mts lg , hose 10 id 12 7 x 2 5 mts lg , hose 11 id 7 9x 1 2 mts lg , hose 13 id 12 7 2 5 mts lg , pvg assembly , indication lamp amber 110v ac , indication lamp white 110 v ac , fin shaft seal , hcos 380v 3phase 50 hz 200a , inflatable seal , bush , hrc fuse 10a , dc power supply , power fuse 50a hrc 50a , acb spare motor , dl 100 mccb 20a , dl 100a mccb 40 50 a , dl 100a mccb 50-63a , dl 100 mccb 63-80a , 400 1a 7 5 va ct with accuracy class 1 , teknic led 24v dc amber , auxilary relay re300 dc , red push button , power terminals cstsn4 , power terminals cts35ls , ammeter ae 0 400a , phase reversal relay , red pb with 1 no 1 nc contact for trip , tp mcb 25a 115v 400hz , dp mcb 25a 115v 400hz , tp mcb 240v ac 50hz 16a , dp mcb 115v ac 400hz 63a , dp mcb 115v ac 400hz 50a , tp mcb 115v ac 400hz 32a , tp mcb 115v ac 400 hz 10a , mn0 aux contactor 2no 2nc with 380v ac coil , mn0 aux contactor 1no 3nc with 240v ac coil , spring washer m8 , power terminals t100 int , boost pressure superchange filter element , servo pressure filter element , rudder angle transmitter ratp15b sg , ssi to serial distribution card ssdc , keylock one inch enclosed rotary switch , indication lamp red 110 v ac , indication lamp red 415v

CTN :42965369

30 Dec, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of additional obs for indegenised stabilizer system 25blec101 d d -tube shell cooler , servo valve , flexible coupling service kit (for main pump motor) , flexible coupling service kit (for aux pump motor) , actuator seal kit , gland packing 1 set 1x10m , seal kit for hpu pump , servo filter element , case drain filter element , flushing trolley filter element , pressure switch , pressure gauge 10 mm dial 0 25 bar , pressure gauge 10 mm dial 0 250 bar , pressure gauge 0 250 bar , seawater pressure gauge 100 mm dial , pressure gauge 100 mm dial 0 315 bar , pressure gauge 100 mm dial 0 40 bar , cooler seal kit , level switch , thermo switch with ball valve , ventilating filter with inbuild double chk valve , spanner for inboard outboard nut , hydronut spacer , sizing tool for 125 glydring , pushing tool fr 125 glydring , loading mandrel for 125 glyd ring , resizing tool for 7 rod seal , hydro nut , hand pump , accumulator charging kit , vme 10 channel serial isolator card aitech c106 , 10 slot vme 64x generic backplane , vme 64x discrete output card optocoupler v2 , vme 64x discrete input card v2 , vme 64 x ai 16 card , vme 64 x ao 16 card , vme serial server card , plc relay coil24v dc contact 6a 230 vac , 19 vme rack for controller , 400a thyristor fuse bussmann din type t 170m3819 , push button 22 5 mm dia flush head type no p2af3 , contact elements normally open silver contacts , ac mcb 4amp , mcb hager 3p 4a c curve type ncn304n , push button 22 5 mm dia flush head type no p2af4 red , contact elements normally close silver contacts , push button 22 5 mm dia type no p2af2 black flush head , motor protection relay microprocessor based , mpr300 1 2 75 a 240vac 3ph 50 hz , selector switch 2pos 22 5 mmoperation non spring return , mounting adaptors make eaton type no m22 a4 , contact blocks 2 normally open contact type no m22 ck20 , mounting adaptors make eaton type no m22 a , contact blocks m22 ck11 1 no 1nc , interposing relay 240vac , soft starter ats48c17q ss rating 90kw motor rating 75 kw , control trafo 380 240v 300va , mo0 2no 2nc contactor , mo0 4no contactor , led lamp green 380v ac teknic 22 5 mm dia , led lamp teknic 380v ac red teknic 22 5 mm dia , mcb hager 3p 2a c curve type ncn302n , mnx 140 contactor 380v 50hz coil , acos pcb 3ph 440v ac 50hz , auxiliary pump single vane , vme sbc 2c106 , 12 1 xga lcd display with single board computer , green indicator assembly for eao 84 , red ipb assembly for eao-84 , green ipb assembly for eao 84 , selector switch 3pos 22 5 mmoperation non spring return , mcb 10a dp , hand pump

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