Latest electronic switch Tenders | Government electronic switch Tenders

CTN :45423650

29 Jun, 2026 NA

Ahmedabad - Gujarat

Tender For bid to ras corrigendum : supply of tee 25mm , cpvc union 25mm , alum grade 4 , trichloroisocyanuric acid tcca 90 granulars , calcium hypochlorite , cable pvc copper conductor 3 core 2 point 5 sqmm , cable pvc insulated twin twisted copper conductor 32 0 point 20 sqmm 1 sqmm single core , cable pvc insulated twin twiste copper conductor 16 0 point 20 sqmm single core 0 point 5 sqmm , capacitor 2 point 5 mfd , angle holder lamp batten bakelite , led bulb 12 w , led bulb 14 watt 6500k , modular switch 20 a one module , plug top 3 pin 16 amps , pvc copper wire multi std twisted 2 single core 23 0076 sqmm , pvc electrical insulation tape 19mm , pvc tape adhesive 20 mm x 25 mtr , socket piano type 16 amp 3 pin flush type , socket piano type 6 amp 3 or 6 pin flush type , switch piano type 16 amp one way , switch piano type 6 amp one way , switch socket combinationpiano type 16 amp 2 in 1 , switch socket combination piano type 6 amp , modular socket 10 a two module , cable pvc u a insulated copper single core 4 sqmm , fan regulator electronic socket type , fan regulator electronic switch type , led bulb 18 watt b22 , led fitting 10 w , led bulb 9 or 10 watt b22 , led tube light 18 watt bright white , mcb db spn 4way , mcb db tpn 4way , mcb sp 125 amp , bulk head fitting 10 watt , door bell buzzer , modular type bell switch , knob cp complete 25mm for door and drawer , melamyne polish in 1 ltr , paint se black 1 ltr pack , paint brush 50 mm , paint brush 75 mm , paint synthetic enamel og in 1 ltr pack , paint white 1 ltr pack , plywood bwr garde 8 feet x 4 feet x 6 mm , plywood bwr grade 7 feet x 3 feet x12 mm , plywood bwr grade 8 feet x 4 feet x 19mm , plywood bwr grade 8 feet x 4 feet x 4 mm , knob pvc 25 mm complete , screw wood steel size 45x8g packet of 100 nos , paint brush 100mm , paint synthetic enamal post office red , abrasive cloth no 100 , french polish , nails wire 20 mm20 gauge , nails wire 25mm 20 gauge , nails wire 25mmx17 gauge , nails wire 50mm 8g , nails wire 75mm 8g gauge , oil varnish , peg set brass for hat stand , plywood bwr gde of size 8 feet x4 feet x12mm , screw wood steel 50mm , screw wood steel 75mm , thinner in 4 ltr pack , pre laminated particle board 8 feet x4 feetx12 mm , fevicol sh 1 kg , sodium hypoclorite solution , ferric alum , alum crystall

CTN :45696133

13 Jul, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electronics and communication engineering department - supply of equipment for electronics and cmmunication engineering department, 8051 micro controller kit :specification : operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., temperaturemeasurementkitspecification : sensors:rtd (pt-100), thermocouple (fe-k/j-type), and/orthermistor (ntc). display: 3 digit led/lcd digital display(typically 200 mv fsd). temperature source: portable water kettle orheater block. signal conditioning: on-board circuitry foramplification, linearization, and cold junctioncompensation. test points: multiple 2 mm / 4 mm banana socketsfor monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntcthermistor probe, k-type thermocouple probe,patch cords and user manual., ask modulationanddemodulation kit:specification : message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz,amplitude 5 v. carrier signal: sine wave, frequency 200 khz,amplitude 5 v. modulator type: switching modulator using analogswitch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., dth trainer kit:specification :power supply: 200 v to 240 v ac, 50 hz.dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m.controls: channel selection. volume control.fault simulation: five built-in simulated faults for troubleshootingexperiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise blockdiagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna.additional features: dth subscription connection withdoordarshanfree channels. free-to-air channel demonstration., fpga trainer kit:specification : must use industry-standard mid-range fpgadevice usb-jtag programmable, compatible withvivado ise (webpack). power supply: 5 v dc through usb or externaladapter. on-board peripherals: leds, switches, pushbuttons, 7-segment display,clock source, gpio /pmod expansion ports, uart, vga / hdmi, usbuartbridge, usb cable. user manual.

CTN :45492853

03 Jul, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of switching impulse board , racks power supply board inco spares , servovalve amplifier , diving servocontrol , cpu board set , cpu board set front and rear servo , i o bus interface board , logic 2 3 board , analog input board current , voltage analogic inputs , 4 x channel rs485 module , logic output module , vme io interface board , serial link mother board , module c633 a ssu , logic input module , current analogic , voltage analogic , ventilation fan rack 19 , cpu board set for normal monitoring , esd kit electrostatic sensitive device kit , interface test equipment including laptop software , current test adapter for echosounder , drs1 simulator tool cs 55 , tool set of adaptor seb5900 , 1 wk12 dummy load tool cs 118 , dummy load for sonar beacon

CTN :45635011

11 Jul, 2026 NA

Uttara Kannada - Karnataka

Tender For supply of em log master unit em log ver 3 - distribution switching unit , calibration card , sp module assy , power supply module assy , fuse 375ma , fuse cartridge 3a , 32mm 6.3mm , 0326003hxp , extractor tool (c spanner) , cooling fan 48v dc

CTN :44993234

22 Jun, 2026 NA

Ganjam - Odisha

Tender For bid to ras supply of led outdoor fixed screen , main signal cable 10 mtrs , main power cable 10 mtrs , control system , spare led module , spare receiving card , spare power supply 300w , plywood case 6 in 1 , 3 core 2.5mm cable , 3 core 4mm cable , electrical switching panel box , long lan cable 30 mtrs , 2 iron pole with audio 1 , laptop i5 , stabilizer

CTN :45594259

01 Jul, 2026 NA

Multi City - Multi State

Tender For multifunction timer relay 24vdc, 8a, type of module : timer, counting range : 0,1s...100h, kind of output : spdt, output 1 electrical parameters : 250v ac / 8a, manufacturer series : mur 1, number of operation modes : 10, counter operation modes : delayed switching on, on and off delay, on for the set interval, pulse after a specified time, symmetrical cycle operation pulse first, with the control contact s, electrical connection : screw terminals, mounting : for din rail mounting, operating temperature : -20...60 c, number of pins : 6, ip rating : ip20, supply voltage: 24...240v ac, 24...240v dc, note: crouzet mur1 or similar as per specification. ]

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

CTN :44457739

07 Jul, 2026 NA

Delhi - Delhi

Tender For corrigendum : procurement of spares for mig-29 upg aircraft - mmic amp 0.1-6ghz tape& reel lead free, module ku, mpf-5 format conversion module, light, printed circuit board, printed cct board, card vu, mks-2 signal switching unit, mvps-4 video signal reception module, board, board, board, circuit card assembly lvp, helmet mounted display card, power unit 1-8, dc to dc convertor, secondary power supply(ipv-svs), dc to dc convertor, mtsp-18, dc to dc convertor, dc to dc convertor, dc to dc convertor

CTN :45318504

15 Jun, 2026 14.65 Crore

Delhi - Delhi

Tender For corrigendum : tender for supply of tarang ate spares against sr 2025 26 sor 1029 - interface module power supply loom , spu lru loom 1 , du lru loom , difm lru loom , mass lru loom , rf lru loom 1 , ate self test loom , power supply module , spectrum analyser , blanking signal generator , interface module main assy , cable assy ccu , rf switching module mk ii , dome loom , spu lru loom 2 , bit loom , bnc to bnc cable adapter for oscilloscope , bnc loom 1 , 1553 cable bnc loom3 , cpu for ate mk ii , adapter n m smc f , oscilloscope , signal generator , bta mk 1a , personal computer , gpib cable w 19 w21 , rf cable assembly type 2 , rf cable assy type 3 , sma st plug-sma st plug shf 8 mr 5840 mm rf cable assembly type 1 , lru power supply loom , rfsm loom

CTN :45404144

09 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electronics and communication engineering department - supply of equipment for electronics and cmmunication engineering department, 8051 micro controller kit :specification : operating voltage: +5 v dc. flash memory: 4 kb (at89c51) / 8 kb (at89s52). ram: 128 bytes internal ram. 16 2 alphanumeric lcd display. push buttons / tactile switches. dip switches for digital input. inbuilt adc interface: ldr, potentiometer. inbuilt dac interface. inbuilt stepper motor driver with stepper motor. inbuilt dc motor driver with dc motor. 1 4 led array, 1 4 keypad, 1 relay. 1 buzzer, 16 2 lcd display, 1 pwm driver. 1 hardware interrupt key, inbuilt rtc. inbuilt eeprom and uart module. 4 7-segment display. supports both assembly and c language programming. pc interfaceable., temperaturemeasurementkitspecification : sensors:rtd (pt-100), thermocouple (fe-k/j-type), and/orthermistor (ntc). display: 3 digit led/lcd digital display(typically 200 mv fsd). temperature source: portable water kettle orheater block. signal conditioning: on-board circuitry foramplification, linearization, and cold junctioncompensation. test points: multiple 2 mm / 4 mm banana socketsfor monitoring input/output signals. power supply: 230 v ac, 50 hz, single-phase. accessories: glass thermometer, 10 k ntcthermistor probe, k-type thermocouple probe,patch cords and user manual., ask modulationanddemodulation kit:specification : message signal1:8-bit variable data,amplitude 5v. message signal 2:debounced data, amplitude low (0) and high (5 v). message signal 3:fixed data 25 khz, 12.5 khz, 6.25 khz, 3.12 khz,amplitude 5 v. carrier signal: sine wave, frequency 200 khz,amplitude 5 v. modulator type: switching modulator using analogswitch / transistor switching ic. demodulator: envelope detector and lpf. comparator: lm311 based. supply voltage (board): +12 v, +5 v dc. supply current: 100 ma minimum. input voltage: 230 v ac, 50 hz. interface connectors: 2 mm banana socket., dth trainer kit:specification :power supply: 200 v to 240 v ac, 50 hz.dish antenna: 1.5 ft aluminium steerable dish antenna.lnb (low noise block down converter): input frequency: ku-band. output frequency: 950 mhz to 1450 mhz. conversion gain: 65 db. noise temperature: 35 k (max).set-top box receiver in trainer form: if frequency: 70 mhz. video bandwidth: 50 hz to 5 mhz. video output level: 1 vpp at 75 load. video polarity: normal/inverted, switch selectable. audio subcarrier frequency:tunable from 5.0 mhz to 8.0 mhz. remote control provided. hdmi cable: 10 m.controls: channel selection. volume control.fault simulation: five built-in simulated faults for troubleshootingexperiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise blockdiagram.standard accessories: 1.5 ft dish antenna. lnb. trainer pcb. dish connecting wire. audio-video cable. user manual. acrylic cover. hardware materials for assembly of dish antenna.additional features: dth subscription connection withdoordarshanfree channels. free-to-air channel demonstration., fpga trainer kit:specification : must use industry-standard mid-range fpgadevice usb-jtag programmable, compatible withvivado ise (webpack). power supply: 5 v dc through usb or externaladapter. on-board peripherals: leds, switches, pushbuttons, 7-segment display,clock source, gpio /pmod expansion ports, uart, vga / hdmi, usbuartbridge, usb cable. user manual.

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