Latest auxilary switch Tenders | Government auxilary switch Tenders

Central Government/Public Sector

CTN :45454701

26 Jun, 2026 NA

Erode - Tamil Nadu

Tender For supply of auxilary switch assembly for reversor & master controller to clw drg no. 4twd.101.138 alt-6 (outer sheet) and confirming to specification 4tes.111.028 alt-1. [ warranty period: 30 months after the date of delivery ] ]

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.

CTN :45343672

11 Jun, 2026 NA

Madurai - Tamil Nadu

Tender For purchase of electronics and communication engineering practices (equipment) - equipments for electronics and communication engineering practices:, 8051 micro controller kit 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., embedded trainer kit (using lpc2148) cpu -lpc2148, core -16/32 bit arm7tdmi-s speed -max 60 mhz, flash -512kb, ram (on-chip) 40kb, 46 general purpose i/opins, usb2.0 one 10bit a/d converterwith 14 analog inputs, one 10bit d/a converter, six pwm &watchdog two uarts (16c550), two i2c (400kb/s), two spi eight bit digital output, eight bit digital input,16x2 characters lcd and 4x4 matrixkeypad one potentiometer for giving analog input, relay & buzzer interface i2c devices: rtc, eeprom and seven segment display, on board stepper motordriver lm35 temperature sensor, one rs 232 lines are terminated at 9 pin d type connector and usb interface board has inbuilt power supply and mounted in sturdy cabinet accessories usb cable with utility software to download programs from pc to target board power cord, user manual, ask modulation and demodulation kit 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 analog switch / 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 kitpower 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 troubleshooting experiments. if signal disconnected. video output fault. audio mute fault. tuner misalignment. rf output interruption.pcb size: 15" 12" with multicolour section-wise block diagram.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 with doordarshanfree channels. free-to-air channel demonstration.

CTN :45314456

05 Jun, 2026 NA

Thiruvananthapuram - Kerala

Tender For supply and installation of bera system - supply & installa tion of bera system, software and accessories -(specification mentioned as in the notice inviting tender document), specifications ecochg cortical aep (p100, llr, p300, mmn) am lr, eabr vestibular evoke d myogenic potenti al (vemp) algo rithm for emg rec tification assr, stacked abr (if p ossible). transducers - ins ert earphone s -td h headphone -bon e vibra tor - loudsp eaker stimulus - click (user-selecta ble from choi ces of 50, 100, 150, and 200 use) tone bur st (frequenci es 2 50 to 8 khz, choice of linear, henning, blackman or gaussian stimulus ramps for tone burst). t one pip speech: /p a/, /ta/, / ka/ ce- chirp, ce-chirp o cta ve bands mas king noise: pink a nd white noise p olarity: alternating , condensation, rar efaction intensity: 0 to 130 db spl or more repetition rates: 0.2 100 depending on modality data points: 256, 512, 1024 or more test protocols - unlimited, the system must support th e creation of user-d efined custom protocols capable of calculating a numeric correlation of t wo selected wavef orms to define simi larity between the collected waveforms objectively. c apable of performi ng weighted and unweighted addition and subtraction of selected waveforms. capable of sep arating abrdata c ollected with altern ating polarity stimu lation into its separate rarefaction and condensationwave form components. system must sup port automatic elec trode switching for singlechannel data collection such thatmanual movement of electrodesin the electrode cable is n ot required to colle ct ipsilateral data when changing the stimulus ear. syst em must be capabl e of applying user- specified post hoc digital filters durin g data analysis. s ystem must suppor t simultaneous revi ew of data frommultiple test sessions for the patient in th e same on-screen d isplay and report to facilitate monitorin g for changes over time. system mustprovide a means o f password-protecti ng thetransducer c alibration values to prevent inadvertent editing by unautho rised personnel. t he system should h ave an option for external direct printi ng of the report data export to hl7 protocols along wit h the facility to pro vide free api the system should have compliance with international regula tory standards of c e,fda, and iso. free period cali bration for the first three years and afte r three years of cal ibration along with amc support for5 years to be provid ed at the national i nstitute of speech a nd hearing com puter supplied alon g with the equipme nt needed to meet t he below requirem ents latest wind ows operating syst em processor whi ch is intel i 7 or hig her with clock spee d > 2.5mhz ram>= 8 gb and stora ge space ssd>= 5 00gb minimum 3 usb portsalong with 1 hdmi, 1eth ernet port warrant y of the computer b e three years mini mum equipmen t should be powere d using 240v 5ohz. the connection s hould be type d the software sup plied along with th e hardware should have the provision for free upgradation if a new version l aunches in the mar ket within the next five ye ars of the ins tallation also provide free software up dation and support as operating syste m upgradation hap pens penalty for thedelay in repair and delivery of the equipment and acc essories. the penal ty amount is calcul ated based on 24 h ours / 48 hours, an d 72 hours and if t he supplierdoes no t deliver the produc t within ten days of issuing the purchas e order, they should be blacklisted., cmc/amc cost a fter the completion of 3 years of warranty period ( 7 yearsof amc)

CTN :45231185

26 May, 2026 50.0 Thousand

Palacode - Tamil Nadu

Tender For tender notice for purchase of fuse and auxilary switch

CTN :44284059

18 May, 2026 NA

Ganjam - Odisha

Tender For bid to ras supply of work station oblique ruggedized pcs , gpu , video conferencing and streaming facility , voice inputs integrated audio systems include amplifiers comma beam forming oblique noise canceling speakers etc , digital slide presenter , main display tiles oblique data walls , projection systems with one spare bulb , networking comma switching comma control equipment and matrix switcher , led oblique lcd oblique interactive touch enabled display , display controller , interactive podium wit integrated control and annotations , access control biometric system , scheduler system with display , mobile jammer system , cctv system , fire alarm system , online ups 10kva , online ups 5kva , cabling, racks, connectors and installing

Central Government/Public Sector

CTN :45154549

21 May, 2026 NA

Perambalur - Tamil Nadu

Tender For supply of auxilary switch assembly for reversor and master controller to clw drg. no 4twd-101-138 alt-6 (outer sheet) and conforming to specification 4 tes-111-028 alt-1. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45102063

20 May, 2026 NA

Erode - Tamil Nadu

Tender For supply of auxilary switch assembly for reversor and master controller to clw drg.no 4twd-101-138 alt-6 (outer sheet) and conforming to specification 4 tes-111-028 alt-1. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :43452157

06 May, 2026 NA

Haridwar - Uttarakhand

Tender For bid to ras bid to ras bid to ras supply of siemens contactor 3tf3010 0amo 220vac 9a , siemens contactor 3th3040 0am0 220vac 10a ac , siemens contactor 3th3022 0amo 220v 10a , siemens contactor 4 no 4 nc 220v 10a ac , siemens contactor 3tf3101 0am0 220v ac 12a 1nc , siemens contactor 3tf3200 0am0 220vac 16a , siemens contactor 3tf4222 0am0 16a 220v ac , siemens contactor 3tf3300 0am0 220v ac 22a , siemens contactor 3tf3400 am0 32a 220v ac , siemens contactor 3tf3500 0am0 200v ac 38a , siemens contactor 3tf4522 oafo 45a 110v ac , siemens contactor 3tf4602 0am0 45a 220v ac , siemens contactor 3tf4702 0ap0 za01 63a 230v ac , siemens contactor 3tf4772 0am0 70a 220v ac , siemens contactor 3tf4702 0ap0za 75a 220v ac , siemens contactor 3tf4922 oamo 85a 220v ac , siemens contactor 3tf5002 0ap0 140a 220v ac , siemens contactor 3tf5102 oamo 160a 220v ac , siemens contactor 3tf5302 oamo 250a 220v ac , siemens contactor 3tf5502 oamo 325a 220v ac , siemens contactor 3tf5602 odf4 400a 110v dc , siemens contactor 3tf5702 ocm7 500a 220 to 240 v ac , siemens make spare coil for contactors type 3ty7483 omo 220v ac , siemens make main contacts of contactor 3tf47 type 3ty7470 oya , siemens make main contacts of contactor 3tf477 type 3ty7477 oya , siemens make main contacts of contactor 3tf50 type 3ty7500 oya , siemens make main contacts of contactor 3tf55 type 3ty7550 oya , siemens make main contacts of contactor 3tf56 type 3ty7560 oya , siemens make aux contacts of contactor 3tx4001 2a nc aux contact , siemens make aux contacts of contactor 3tx4010 2a nc aux contact , contactor mounting siemens make bimetal overload relay 32 to 50 amp , siemens make auxilary switch block 1 no 1 nc

CTN :44676270

04 May, 2026 52.00 Lacs

Valsad - Gujarat

Tender For bid to ras tender for supply of installation of digital communication system for boardroom - two way wall mount speakers , mixing amplifier , table embedded boundary microphone , microphone integration system , central audio control unit , microphone audio control cable , digital signal processor , wireless handheld microphone rx-tx set , ptz camera , full hd recording codec , hdmi switching system , wireless local presentation device , 55ft hdmi active optical cable , 72 ft hdmi active optical cable , 40 ft usb 3.0 active optical cable , 2 core 16 awg speaker cable (300 meters) , 2 core shielded audio/control cable (100 meters) , sftp cat6 cable (100 meters) , 17u av equipment rack , flush mounted cable managers/desktop interfaces , mini pc , touch screen monitor with stylus , sitc

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