Latest monitoring relay system Tenders | Government monitoring relay system Tenders

Central Government And Public Sector

CTN :44638327

27 Mar, 2026 NA

Bongaigaon - Assam

Tender For supply of insulation monitoring relay( insulation control 415 ac), rated voltage 0 to 500 ac, control voltage 24-240v ac/dc for lhb ac coaches. makes: contrel (ir 470ly-21a, ri-r138), abb (cm.iws.2s) , schneider (vigil ohm/imd-im10), siemens (3ug4581 - 1aw30), dold (il 5880) or similar of waka or bender make as per bill of material (bom) of rdso specification no. rdso/pe/spec/ac/0184-2015 (rev.1) as per drg.no. nil specn: nil [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :44633475

19 May, 2026 NA

Tirupati - Andhra Pradesh

Tender For supply of insulation monitoring relay, 415v ac, 3phase, neutral isolated, rated voltage range 0-500v ac, insulation measuring range : 10 k ohm to 150 k ohm, control voltage : 24-240v ac/dc, and place of installation s1a7, as per rdso spec.no. rdso/pe/spec/ac/0184-2015 (rev.1) or latest & bom lr.no. - el/7.1.108/mssbc dt. -17/09/2021 or latest, suitable for lhb type ac coaches switch board cabinet (s1a7). acceptable makes as per bom: abb cat.no.cm.iws.2s, schneider cat no. vigil ohm/imd-im10, siemens cat no.3ug4581-1aw31, dold cat no. il 5880.12, contrel cat no. ir 470ly-21a,ri-r138, woka and bender only acceptable. [ warranty period: 30 months after the date of delivery ]

CTN :44610275

14 Apr, 2026 NA

Ernakulam - Kerala

Tender For tender for supply of thermostat for oa 1854 , star delta timer 3 60sec 240v ac 50hz , shaft for fan for ahu , split ac model ftks 71 , liquied line filter drier , core for liquid line filter drier , auxiliary contacts , expansion valve ahu 2 5point6 tr , set of gasket both ends , corrossion protection plug , under voltage relay 415v 50 hz , set of seals for oil cooler , 100a hand change over swithch , 63a hand change over swithch , 160 a mccb , plc electronic module analogue input 6960379 , spares for oil duplex filter , reagent a in plastic bottle 1000 ml , regent b in plastic bottle 50 ml , regent e in plastic bottel 500 ml , regent f in plastic bottle 200 ml , regent g in plastic bottle 500 ml , filter paper 50 nos , fcu 4 fan coil unit , fcu 6 , angle valve 1 4 x 1 4 , gauge pressure compound 0 300 psi 2 dia suction , gauge temp 0point150c dial with 4mtr sensor 6 , main engine f w cooling prpointtransmitter range 0 to 6 bar , gear box s w pressure oulet indicator range 0 to 6 bar , temperature gauges 10 to 50 , temp sensor resistance thermometer pt 100 , starting air pressure transmitter range 0 to 60 bar , starting air pressure indicator range 0 to 60 bar , pcb b1 , electro magnetic valve , drive pin , set of o rings , dry running protection , test cock , level sensing probe , piece distance , gasket , cord type tc air filter insert copper mesh , socket screw , oil separator 7 8 , ring nut , locking washer , thermometer , 5hp 4 pole f 5112m condpointpump motor , gasket , set of spare screws , flow switch , differential pressure relief valve , o ring for filter element , shaft seal , membrance cleaner i , activated carbon , oil seal , oil seal , mechanical seal , kit valve , mechanical seal lp feed pump water , product rotameter , pressure guage 0 140 kg sqpointcm , nc solenoid valve coil 2 way , cd 9 assembly kit , hpointppoint hose 1 bsp , v belt , top cover gasket for cartridge filter , o ring for carbon filter , membrane cleaner ii , membrane cleaner iii , neutralite

CTN :44610066

03 Apr, 2026 NA

Delhi - Delhi

Tender For supply of fine filter of size 600mmx600mmx150mm , ac heating elements 6 kw 415 volts3 phase , ac induction tubular heater 9 kw 415 volts,3 phase , rcbo 63amp 4 pole , rcbo 40amp 4 pole , distribution board tpn 8 way , cast iron butter fly valve pn 1.6 150mm , cast iron butter fly valve pn 1.6 100mm , cast iron butter fly valve pn 1.6 80mm , cast iron butter fly valve pn 1.6 65mm , cast iron y strainer size 100mm , over load relay 20-33amp , over load relay 14-23amp , over load relay 9-15amp , phase sequnce corrector 15hp capacity with double contactor , phase sequnce corrector 20hp capacity with double contactor , electro hydraulic thrustor brake mdt 250-18 , electro hydraulic thrustor brake mdt 150-18 , power contractor 3 pole type mnx 50 , power contractor 3 pole type mnx 70 , tape 25mmx25 mtr , xlpe cable for working voltage up to and including 1.1 kv marked to is 7098 (part 1) (q2) , moulded case circuit breakers (mccb) conforming to is/iec 60947 (part 2) (q3)

CTN :44610267

03 Apr, 2026 NA

Indore - Madhya Pradesh

Tender For supply of fpga ai kit , fpga robotic kit , embedded system , edge compute embedded system , rf embedded system , rf vlsi kit , usb hdc , ssd , battery , usb wifi , hdmi to lan , vga , gpu , smps , adapter , dp , lan to poe , quad copter , brush less motor , esc , propellers , plight controller , gps , power module , lipto battery , battery charger , telemetry , propeller balance , vibration damper , micro sd card , camera , power to rpi , servo motor , led module , buzzer , relay module , level surface tool , lipo battery , multimeter , servo tester , jumper wire , heat shrink , frame accessories , drone frame , landing gear , playload mount , motor , escs , propeller , power distribution board , connectors , voltage regulators , flight controller , gps module , receiver , telemetry module , trasmitters , playload release mechanisam , trigar control , fpv camera , video transmitter , gimbal , silicon wires , cable ties , server extension wires , foam pads , loctite , soldering iron , heat gun , arf quard copter kit component , airframe frame , motors for drones , escs 40a , propellers , power distribution , gps signal generator , gps antenna , rf sdr , rf sdr kit , rtl sdr , graphic card , diy kit , usb to multiport extension , raspberry pi kit , usb to micro hdmi , coaxial cable , solid ku- band lnb , offset dth antenna , satellite tv card , realsense camera , lidar , accelerometer , usb to ttl , bucc converter , buc converter , 4pin jumper , male barrel jack , flight controller kit , li-po battery , brush-less dc motor , self locking propeller , banana connector , radio telemetry , rf transmitter , battery strap , smart glasses , power bank , mini ups , head phone , usb speaker , tablet stand , voltage setup converter , fibber zero kit ) /bid number : gem/2026/b/7228797 * /dated: 24-03-2026 & & / bid document 1 / 91

CTN :44633135

09 Apr, 2026 NA

Kharagpur - West Bengal

Tender For drop out time delay relay for anti-skid true off delay, control supply voltage 110-240v ac/dc, place of installation s1 k05 for lhb wsp system, make: abb cat no. ct-ars.11s, siemens cat no. 3rp25401aw30, carlo gavazzi cat no. dbb02cm24, schneider cat no. re22r2kmr, l&t cat no. 23gdt0, dold cat no. mk7873n, phoenix cat no. etd-bl-it-230-pt and luetze. [ warranty period: 30 months after the date of delivery ]

CTN :44632012

15 Apr, 2026 NA

Kalpakkam - Tamil Nadu

Tender For supply of safe supply delivery of finder make relay comprise of coil voltage 48vdc with 4 set of common, norma

CTN :44600891

23 Apr, 2026 NA

Kharagpur - West Bengal

Tender For supply of minimul voltage relay (mvr) for switchgear cabinet

CTN :44156187

30 Mar, 2026 10.24 Lacs

Vadodara - Gujarat

Tender For corrigendum : supply of microcontroller arduino unor3 , arduino nano , arduino mega , raspberry pi 4 , raspberry pi 3b - 1gb , raspberry pi 0 zero with wifi , beaglebine black rev c with 4gb memory card , nodemcu esp8266 v3 lua ch340 wifi development board , esp32 espresif , stm nucleo development board , 16x2 lcd display , usb cables , water pump module , pizzoelectric plate , 8x8 led matrix module , bluetooth module for arduino , 7 segment led display , gsm , gps , laser transmitter and receiver for arduino , ldr , ldr module , keypad universal 16 key switch , joy stick , active buzzer 3v, 5v, 12v , passive buzzer 3v, 5v, 12v , servo motor driver , sound playback module for arduino , bo motors with wheel with gears , vibrating motor - 12v , aligator connectors , battery clips with dc jack , jumper cable m-m, m-f, f- f , hookup wires , banana plug m-m, m-f, f-f , rgb leds , leds red , leds green , leds blue , push button switch , 555 timer ic , atmega328 , capacitive touch switch , ir sensors obstacle sensors , triple axis magnetometer , humidity sensor dht-11, dht-22 , mq-2 , mq-3 , mq-4 , mq-5 , mq-6 , mq-7 , mq-8 , mq-135 , ir transmitter receiver -tsop 1738 , ultrasonic sensor module hc-sr-04 , triple axis accelerometer , pir motion detector module , pulse rate heart sensor , relay module 12v-spdt and dpdt , soil moisture sensor , touch sensor , metal touch sensor module , rain drop sensor , flex sensor , temperature sensor - analog , temperature sensor - digital tmp04ft9 , force pressure sensor , colour recognition sensor , water flow sensor , sound sensor with its module , ir sensor array for line following , 10000 mh 5 volt power bank , rfid reader-tags , rf modules tx and rx 315 mhz ask , stepper motor with driver board , stepper motor , dc motor , position servo, , small servo , continuous metal , small servo plastic gear , drone kit , finger print sensor with module , adaptor type 1 , adaptor type 2 , adaptor type 3 , adaptor type 4 , adaptor type 5 , adaptor type 6 , volatage regulartor ic type 1 , volatage regulartor ic type 2 , volatage regulartor ic type 3 , volatage regulartor ic type 4 , volatage regulartor ic type 5 , volatage regulartor ic type 6 , ceramic capacitors pf , electrolytic capacitors 0. 47 microfarad,1 microfarad, 5 microfarad,10 microfarad, 47 microfarad,220 microfarad, 5 microfarad,67 microfarad, 2200 microfarad,4000 microfarad , idicators - leds , copper clad board , op-amp general purpose , instrumental amplifier , cmos switch , pcb micro drill , current sensors for ardiuno , current sensors for dso , voltage sensors for dso , voltage sensors , isolator transformer , compatible usb cable , micro sd card , waveform generator , inductor , passive buzzer , ultrasonic range finder , cylindrical crystal oscillator , reflective ir sensor photoelectric switch , touch key module , the knock sensor module , barometric pressure and altitude sensor i2c or spi module , vibration sensor module alarm motion sensor module vibration switch , analog temperature sensor module , active electromagnetic buzzer //bid details2 / 89

Central Government And Public Sector

CTN :44270879

30 Mar, 2026 NA

Kudankulam - Tamil Nadu

Tender For corrigendum : supply of programmable logic controller plc with plc programmed for hnp075seriespart no skr14435 , power on lamp for hnp075 series part no hs77171 , operator interface display programmed for hnp075 series partnocg03324 , main isolator for hnp075 series part no hs75727 , motor breaker circuit breaker for hnp075 series part nocg00892 , replacement control selector kit for hnp075 series part nocg01014 , phase failure under voltage relay for hnp075 series partnocg00889 , replacement relay 1 pole for hnp075 series part nohs80915 , replacement relay 2pole for hnp075 series part nohs79256 , circuit breaker for hnp075 series part nohs76350 , hour run meter for hnp075 series part no hs74780 , power supply unit for hnp075 series part nocg00515 , programmable logic controller plc with plc programmed for hnp022 seriespart no skr14435 , power on lamp for hnp022 series part no hs77171 , operator interface display programmed for hnp022 series partno cg03324 , main isolator for hnp022 series part no hs75727 , motor breaker circuit breaker for hnp022 series part nocg00892 , replacement control selector kit for hnp022 series part nocg01014 , phase failure under voltage relay for hnp022 series part nocg00889 , motorised ball valve actuator for hnp075 series part no skr14456

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Central Government And Public Sector