Latest digital switching equipment Tenders | Government digital switching equipment Tenders

Central Government/Public Sector

CTN :41819790

13 Oct, 2025 NA

Multi City - Multi State

Tender For supply of push button switch(1no-1nc) with red & green bpgrp 01 each in set as per clw spec. no.- clw/es/s-8 [ warranty period: 30 months after the date of delivery ]

CTN :41829137

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of lock for threaded ring,nut grooved on rear axle housing tubes,push button switch,cover assy 1 point 75 inch spline dia,secector and shifter shaft,tapper roller bearing 92 point 75 into 50 8 into 24 point 6,cluch release bearing,gear lever rep kit,alternator cable capling,carburetor assy,fuel on off cock,water resever with motor,water resever with motor,fan belt dimesnional details oc length,high pressure hose hw 2sn 10 into 300 dkl,idel pully,swich push

CTN :41814368

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of material and labour for all the ct wheel servicing, cleaning, checking and greasing of 0.5ton electric hoist crane 5mtrs , material and labour for all plumber block and bearing block checking and greasing of 0.5ton electric hoist crane 5mtrs , material and labour for lifting hook check and servicing and hoist rope check and servicing of 0.5ton electric hoist crane 5mtrs , material and labour for all gear boxes ct and hoist servicing and overhauling and gear oil change of 0.5ton electric hoist crane 5mtrs , material and labour for hoist rope drum servcing and overhauling of 0.5ton electric hoist crane 5mtrs , material and labour for all nut and bolt check and tightened and damage nut and bolt change of 0.5ton electric hoist crane 5mtrs , material and labour for all the electric crane wiring connection point checking and cleaning and damage wire change of 0.5ton electric hoist crane 5mtrs , material and labour for all electric panel ct and hoist check and servicing and damge components change of 0.5ton electric hoist crane 5mtrs , material and labour for push button and push button cable check and servicing of 0.5ton electric hoist crane 5mtrs , material and labour for all brakes and brake drum ct and hoist check and servicing of 0.5ton electric hoist crane 5mtrs , material and labour for all limit switch check and servicing and damage limit switch change of 0.5ton electric hoist crane 5mtrs , material and labour for only 1 no electric hoist diamantling after thatservicing and erection and commissioning of 0.5ton electric hoist crane 5mtrs ) /bid number : gem/2025/b/6627194 * /dated: 12-09-2025 & & / bid document 1 / 14

CTN :41814543

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of fuel filter assy , hub oil seal rear , door lock rear , cabin boster , siren 12v , disc router abs , clipper pad assy , air filter , combination switch , front axle seal , oil filter armado , master cylinder , blower actuator sencer , front oil seal , head gasket seal , push rod , tube anabond

CTN :41814651

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of bolt , wire 6mm , wire 4mm , toggle switch steel , push pull switch , insulation tape , wiper arm , wheel nut , indicator bulb , side mirror , brake light 24v , rexine double work , screw , fevicol , red oxide primer , black paint , thinner , wire 10mm , lining with ribits , cabin fan 24v

corporations/Associations/Others

CTN :41814820

27 Sep, 2025 NA

Multi City - Multi State

Tender For supply of push button switch_colour green , push button switch_colour red , push button mushroom head red colour , led indication lamp for pannel_red colour , led indication lamp for pannel_green colour , led indication lamp for pannel_amber colour , led indication lamp for pannel_red colour for rated voltage 220 v ac , led indication lamp for pannel_yellow colour for rated voltage 220 v ac , led indication lamp for pannel_blue colour for rated voltage 220 v ac , push button , push button switch , mushroom head switch , element_contact block

CTN :41761965

16 Sep, 2025 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electrical and electronics engineering department - supply of equipment for electrical and electronics engineering department:, plc with digital & analog i/o moduleinbuilt power supplyadditional voltage sources 12v,5v8 digital inputs with indication led s6 digital outputs with indication led s2 analog inputs with inbuilt ldr potentiometer2 analog outputs with inbuilt dc motor speed controlpower on/off indication led sinbuilt push button:3 inbuilt latch switch:2inbuilt toggle switch:2inbuilt buzzerusb port for programmingconnecting cableswooden enclosure, interfacing of discrete field devices with plc kitsequence of operation:develop ladder logic in plc to execute the following logical relation between the input and output field devices.y= a+b+c+dy= a.b.c.dy=(a+b).(c+d)y= (a.b)+(c.d)interface specifications:plc input interfacing push button(a)limit switch (b)reed switch (c )3wire inductive proximity sensor (d)plc output interfacing buzzer (y)wooden enclosure, plc based water level control systemsequence of operation:develop and execute ladder logic in plc to fill the empty tank with liquid when the start button is pressed. when liquid reaches the high level, turn off the pump motor and turn on the solenoid valve to drain the liquid from tank. when liquid reaches the low level, turn off the solenoid valve and turn on the pump motor for refilling. interface external pilot lamp with plc to indicate the operation of pump motor and solenoid valve.interface specifications:level sensors as input to the plcwater tap as output from the plcwater pump motor control using outputs of the plcwater tank with sump2levels sensor switchespumps for filling tanksolenoid valve to drain water.12v and 24v power supply unitssteel enclosure, plc based forward and reverse control of induction motor kit. sequence of operation:develop and execute ladder logic in plc to control three phase induction motor in forward and reverse direction of rotation. interface external pilot lamp with plc to indicate the direction of rotation. check the output by interfacing plc with three phase cage induction motor.interface specifications:3 phase main contactors.3 phase input, fusesstop, start forward, start reverseforward, reverse indication lamp.proper terminal for 3 hp cage motorsteel enclosure, plc based conveyor system with prewarning siren kit sequence of operation:develop and execute ladder logic in plc using an on delay timer to delay the start of a conveyor. while press the start button, activate the warning siren for pre-set time. after the pre-set time delay the warning siren turns stop button is pressed turns off the conveyor.interface specifications:conveyor setupplc input interface start, stop push switches.plc output interfacing siren output to give alarm.plc output interfacing conveyor belt with geared dc motor drivessteel enclosure, plc based counting of moving objects on a conveyor kit sequence of operation:develop and execute ladder logic in plc for counting the object moving in the conveyor. interface manual start and stop push button to operate the conveyor motor and proximity sensor detect the object. interface buzzer to give beep sound while sensor is detecting the product. when the pre-set value of count has reached turn off the conveyor automatically.plc based counting of moving objects on two conveyors kit. sequence of operation:a manufacturing plant is arranged with two feeder conveyors for transferring the objects into the plant. develop and execute ladder logic using math instruction in plc to get the total number of objects transferred by two conveyors into the plant. when the total object count has reached pre-set count value, turns on buzzer to give beep sound for 1 second and turns off the conveyors.interface specifications:conveyor setupplc input interfacing proximity sensor with each conveyor to sense the object.plc input interfacing start push switch and stop push switchesplc output buzzer output to give ala

CTN :41762154

19 Sep, 2025 NA

Villupuram - Tamil Nadu

Tender For purchase of lab equipments for eee department - 1030235440-plc and automation lab, interfacing of discrete field devices using plc (a) plc input interfacing push button (b) limit switch (c) reed switch (d) 3 wire inductive prosimity sensor plc output interfacing buzzer (y) closed wooden cabinet, plc based counting of moving objects on a conveyor (a) sloped converyor with shawl sheet metal model (b) plc input interfacing prosimity sensor to sense the shawl (c) plc input interfacing start, stop push switches and fwd/rev toggle switch (d) plc output buzzer output to give alaram (e) plc output interfacing conveyor belt with geared dc motor drive, plc based counting of moving objects on a conveyor (a) conveyor with 2 nos of shawl sheet metal model (b)plc input interfacing 2 nos inductive prosimity sensor to sense the shawl (c) plc input interfacing start, stop push switches and fwd/rev toggle switch (d) plc output 2nos of buzzer output to give alaram (e)plc output 2nos of conveyor belt with geared dc motor drive, plc based car parking control system (a)plc input interfacing one op to interrupter sensor entry gate and another one op to interrupter sensor exit gate (b)plc input interfacing 2 nos of limit switch (c) plc input interfacing 2 nos of pilot lamp, one for available and another one is full (d) plc output interfacing barrier gate of incoming and outgoing vehicle control with 2nos of dc motor (e)plc output 2nos of conveyor belt with geared dc motor drive (f) wooden closed cabinet, plc based fan control for energy conservation (a) plc input interfacing 2nos of photo electric proximity sensors entry hall and another one photo electric prosimity sensors exit hall (b) plc output interfacing 4nos of 24v dc fan (c) wooden closed cabinet, plc based illumination control system (a) plc input interfacing one potentiometer to use percentage reading (b) plc input interfacing one ldr to use illumination view (c) plc output interfacing 3 nos of led light setup- output to plc (d) real time interface (e) wooden closed cabinet, plc trainer kit (a)micro 850 controller with 14 digital inputs and 10 digital outputs and 4 analog inputs (b) 14 digital input switches and 10 digital outputs with led indiction (c) 4 analog inputss 0-10v variable (d) 24v operated, built-in power supply, additional 5v, 750ma power supply (e) 4 no contacts of the relays connected at outputs of the plc and a buzzer (f) computer connectivity to download the program using usb port with cable (g) professional programming software - component connect workbench (h) legend printed in the pcb (i) built in power supplies (j) closed wooden cabinet, 1030235340 - power electronics lab, construct and test the on / off control of lamb using solid state relay (a) 24v, 2a power supply for the power circuit (b) necessary dc power supplies for the control circuits, diac - triac lamp control circuit (a) variable ac power circuit using triac (b) diac circuit to trigger the triac in both half cycles (c) provision to vary the charging time of capacitor (changing the phase angel also) for the diac isolation transformer for 110v ac, lamp load, 1030235543 - control of electrical machines lab, wire and test the control and main circuit for dol starter with (a) 16a, 3 phase main contactor, 6a overload relay (b) start and stop push buttons, fuses and power wriring termination (c) control wiring termination (d) wooden casing, wire and test the control and main circuit for conveyor motor with detection of metal object stop the conveyor motor for 5 seconds (use the proximity sensor and timer) (a) conveyor setup (b) push switches for start and stop (c) 24v relay - 24v dc motor (d) 24v proximity sensor to sense the shawl (e) adjustable timer with time display (f) build in power supply closed wooden cabinet

CTN :41800522

30 Oct, 2025 NA

Delhi - Delhi

Tender For procurement of spares for mirage aircraft - cover,electrical connector, module, cobtorator buchon, interface source and amplifer, valve,safety,assy, cable ass special purpose electrical, cable assembly,special purpose,elec, piston,return,brake, valve,safety relief, iff701 cable, stud assembly,turnlock fastener, firing controller unit, box equipped, regulator air pressure, circuit card assy, wrench torque, power supply module, combined pt4 - tt4 (alep) sensor, shaft flexible drive fan flow, accessory gear box drive wrench, switch,push, pl-18 cca, electrical safety tester, plier holder lock (clip plier), universal pylon test adaptors, phasemeter, selector switch, gauge,differential pressure, gauge presure dial, vibration sensor, door, access, circuit card assembly, elv dc power supply module, flow meter turbine, cable electrical, cross beam, circuit card assy, tooling,handling,a/c accessory transfer gearbox, flap, equipped., hose assembly,nonmetallic, iff701ti test set, circuit card assembly, thermometer, pressure indicator manometer, table harmonization tool, mounting tray tool totem, structure, ast board, cfms adaptation tool, caliper, micrometer inside, electric power system test set, pressure regulator, pod lifting adapter, pump, beam, equipped, burner ring,core engine,610-mm dia, door,air intake, valve,check, interface card (bet), switch, circuit card assy, plug assy, air data test set, power supply module, cw power sensor, pressure generator, tube assembly,metal, switch , radio frequency transmission line, wrench, manual recocking device, wing pin machincal extractor, tsa 2535 cable, visualisation box, three phase controller for dc motor, flowmeter, flow meter, voltmeter,digital, power supply, cca, connector, heat exchanger,air to air,aircraft, dual pressure indicator, butterfly valve, cable assembly,special purpose,electrical, valve,closing control

Central Government/Public Sector

CTN :41656526

19 Sep, 2025 NA

Hyderabad - Telangana

Tender For corrigendum : tender for supply of spares for temperature control modules of 300kn utm : : - relay model 34.51.7.024.0010 , socket model 93.01.7.024 , relay model 41.52.9.024.0010 , socket model 93.02.7.024 , timer model 81.01.0.230.0000 , relay model c9-a41dx , semiconductor relay 3rf2050-1aa02 , elapsed time counter bg70.18 , elapsed time counter bg30.18 , module , push button switch svn351

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corporations/Associations/Others

Central Government/Public Sector