Latest manual switch Tenders | Government manual switch Tenders

CTN :45526880

19 Jun, 2026 NA

Wankaner - Gujarat

Tender For quotation for (1) contactor block 220 and 440 volts (price of no. 1) (2) clock timer 220 volts (price of no. 1) (3) voltage device (price of no. 1) (4) auto manual switch (price of no. 1) (5) fuse (price of no. 1) (6) mcb (price of no. 1) (7) 16 mm wire (price of 1 meter) (8) 3 t.f. 50 contactor coil 220 and 440 volts (price of no. 1) (9) alarm switch (price of no. 1) (10) supply of ro filter plant and water cooler in the municipality-run girls high school.

CTN :45465664

18 Jun, 2026 3.00 Lacs

Thanjavur - Tamil Nadu

Tender For supply of upgradation of laboratory equipment- tansche - upgradation of laboratory equipment, digital ic trainer kit: equipped with 16 high -visibility leds for monitoring experimental outputs and logic status indication. dedicated driver circuitry provided for reliable operation and protection of all 16 leds during experimentation. all 16 driver input lines are terminated through banana connectors for flexible and easy external interfacing. includes 16 spdt toggle switches for generating manual logic input conditions in digital electronics experiments. additional 16 leds provided to display the real-time status of individual switch operations. one terminal of each spdt switch is externally accessible through banana sockets for convenient circuit connections. built -in variable clock generator enables pulse generation for sequential and timing-based digital experiments. frequency adjustment provided through potentiometer and rotary switch combination for precise clock selection. clock output is terminated through banana connectors for quick integration with external circuits and trainer modules. features dual 7 -segment led display with 7447 decoder/driver ic for bcd to display conversion experiments. inputs of the 7447 drivers are terminated at banana connectors for direct digital logic inter-facing. includes solder less breadboard for rapid circuit prototyping and reusable experimental setup development., pam,pwm,ppm trainer kit:pam- ppm- pwm modulation and demodulation techniques, using natural and flat-top sampling. natural sample, sample and hold and flat-top outputs. selectable 2 different sampling pulse frequencies on board. on board sine wave generators. voice communication using dynamic microphone and speaker. -on board filters and amplifier. functional blocks indicated on board mimics. input- output and test points provided on board. built in dc power supply -fully documented operating manual -switch faults .pulse modulation techniques: (1) pulse amplitude modulation (2) pulse width modulation (3) pulse position modulation crystal frequency : 6.14mhz .sampling frequency : 16 khz, 32 khz .sine wave generator : 1 khz & 500 hz, amplitude (0-5) v. tolerance +5% . low pass filter : 4th order bw filter. cut off frequency 3.4 khz. voice communication : voice link using dynamic mic & speaker . ac amplifier : with adjustable gain control interconnections :uninsulated sockets. power:230v,50hz . accessories : manual , set of patch chords, microphone & speaker., electronics work bench:digital storage oscilloscope (dso) - 50mhz - 1no . 3mhz function generator (fg) 1no.dual output variable power supply (rps) (0-30v/2a) - 1no. fixed output power supply ( 12v, 500ma) ( 5v, 500ma) - 1no . digital multimeter 3.5 digit [hand held type] - 2nos 3.5 digit lcr meter [hand held type] - 1no. soldering & desoldering device - 1no., mosfet drain current and transfer characteristics trainer kit:circuit diagram in the front panel.biasing components provided test points are terminated at banana connector.input: 230v ac.housed in a closed cabinet.detailed experimental manual.2mm patch chords provided for inter connecting., frequency response of cs amplifier trainer kit:circuit diagram in the front panel.biasing components provided test points are terminated at banana connector.input: 230v ac.housed in a closed cabinet.detailed experimental manual. 2mm patch chords provided for inter connecting., frequency response of cascode amplifier trainer kit: circuit diagram in the front panel. biasing components provided test points are terminated at banana connector.input: 230v ac. housed in a closed cabinet. detailed experimental manual. 2mm patch chords provided for inter connecting., class a transformer coupled power amplifier trainer kit: circuit diagram in the front panel.biasing components provided test points are terminated at banana connector. input: 230v ac.housed in a closed cabinet.detailed experimental manual.2mm patch chords prov

State Government

CTN :45445480

12 Jun, 2026 5.78 Lacs

Kollam - Kerala

Tender For deposit-shabda surabhi smart class rooms-mynagappally gramapanchayat-supply and installation of electronic equipments for arranging sabda surabhi smart class rooms in 6 govt. lp schools at mynagappally gramapanchayat, kollam.-general electronics work - public address system, od156085/2025-2026:supply and installation of desktop paging microphone with multi tone chime having flexible 30 cm gooseneck, frequency response minimum 50-10,000hz, sensitivity 2.0mv/pa or better, low noise cable with phone plug, supplied with 2x1.5v(um-3) pencil cells, aluminum die cast top and special high reliability switches with integrated led indicator etc. 3 year warrantypreferred make- ahuja, bogen, bosch, studiomaster., od156086/2025-2026:supply and installation of wall mount compact, high fidelity speaker - having rated power 30watts (30w / 15w / 7.5w / 3.75w), frequency response - 100hz to 20khz, sensitivity - 88 3db (1w, 1m), 5 inch woofer and 1 inch tweeter etc. warranty-3 yearspreferred make - studiomaster, ahuja, dynatech or equivalent , od156212/2025-2026:supply and installation of professional 19 inch rack mounted pa amplifier having minimum 4 balanced mic/line inputs (combo jacks), 1 auxiliary input, bass/treble and master controls, low cut switch, led indicators for power on, signal and clip, pre out and amp in (send/return), auxiliary line out, 160w rms, at 1 percent threshold, operating on ac 220-240v, 50hz/dc 24v/ dc and having 50-15000 hz 3db , speaker outputs of 4, 8, 16 ohms at 70v and 100v, built-in mp3 player warranty. 3 years. preferred make- ahuja, studio master or equivalent , od156243/2025-2026:supply and installation of professional 19 inch rack mounted pa amplifier having minimum 3balanced mic/line inputs (combo jacks), 1 auxiliary input, bass/treble and master controls, low cut switch, led indicators for power on, signal and clip, pre out and amp in (send/return), auxiliary line out, 80w rms, at 1percent threshold, operating on ac 220-240v, 50hz/dc 24v/ dc and having 50-15000 hz 3db , speaker outputs of 4, 8, 16 ohms at 70v and 100v, built-in mp3 player warranty. 3 years. preferred make- ahuja, studio master or equivalent , od156348/2025-2026:supply and installation of 16 channel zone selector with provision for switching a 100v audio signal to one or more of up to 16 zones.1 x 100v input, 16 x 100v outputs, manually switchable, built in relay for all call. preferred make: ahuja or equivalent warranty 3 years., 1.17.2:supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface / recessed steel/ pvc conduit as required.2 x 1.5 sq. mm, 1.21.1:supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm, od158699/2025-2026:supply and installation of necessary electrical accessories for giving proper electrical power to the rack - warranty 3 years., od158700/2025-2026:supply and installation of wooden rack for placing amplifier, cordless receiver and mixer unit.

CTN :45214197

20 Jun, 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 :45298301

01 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For automatic star delta starter control panel for 10 hp submersible pump, fully automatic with digital ammeter and voltmeter, power supply suitability is three phase/415 v/ 50hz, thermal bimetallic relay for protection against overload or single phasing and severe unbalanced load, non compensate type capacity is 20 a, overload relay range 13.2 - 20 a, contactor rating current (a) is 20 a, overall dimension (lxwxh) is 175mm x 150mm x 90mm, material and thickness of ms sheet used is m.s sheet 1.6mm thick, color of paint finish is grey, auto manual switch position selection switch type is 3 position(auto-manual), availability of test report from central govt/nabl/ilac accredited lab to prove conformity to specification. similar to bch 10 hp starters control panel forsubmersible pump model: cpsdeynbl2. preferrable make: l&t, havells, subtech, siemens, bch and crompton. ]

State Government

CTN :45146120

25 May, 2026 NA

Ranchi - Jharkhand

Tender For e-quotation for seeking firm rates for non-schedule items for preparing estimates. - 3 h.p. submersible set, providing all labour, tools, tackles and technicians for taking out 3 h.p. submersible pump set with column pipe from bore well, cost towards rewinding and repairing of 3 h.p submersible motor with s/f suitable winding wire, bronze bush etc. all complete after the deduction of cost of scrap materials., cost towards repairing of 3 h.p. submersible pump with s/f bronze impeller as per size and sample, bush, thrust plate, pump shaft etc. all complete after the deduction of cost of scrap materials., cost towards supplying fitting, changing 40 mm dia. upvc column pipe., cost towards supplying and fitting (1) 40 mm dia g.m. full way valve 1 no (2) 40 mm dia nr valve 1 no (3) 40 mm dia g.i. bend 2 nos. (4) 40 mm dia m.s. clamp with nut bolt 2 pair after the deduction of cost of scrap materials., transportation charge of above p/set from work site to work shop and vice versa including loading and unloading charge., supplying and installation suitable size panel board for 3 h.p. submersible pump including fixing on wall comparising of following points such as (1) d.o.l starter 1 no. (2) hrc fuse 3 no. (3) volt meter with selector witch -1 set (4) ammeter with selection switch 1 set (5) indicating neon lamp 3 no. etc. all complete., providing all labour, tools tackles and technicians for lowering of 3 h.p submersible pump set with all accessories in the bore well, 5 h.p. submersible set, providing all labour, tools, tackles and technicians for taking out 5 h.p. submersible pump set with column pipe from bore well ., cost towards for rewinding and repairing of 5 hp submersible motor with s/f 1.0 swg round copper winding wire 24 slot, gun metal bush, thrust plate, thrust bearing, diapharm, oil seal, etc with lathe work. all complete. after the deduction of cost of scrap materials., cost towards repairing of 5 hp submersible pump with s/f noryl impeller as per size and sample, diffuser, s.s. shaft, s.s. coupling, s.s. sleeve, nut, c.i nrv etc. all complete after the deduction of cost of scrap materials., cost towards supplying fitting, changing 50 mm dia. upvc column pipe., supplying and installation suitable size panel board for 5 h.p. submersible pump including fixing on wall comparising of following points such as (1) d.o.l starter 1 no. (2) hrc fuse 3 no. (3) volt meter with selector witch -1 set (4) ammeter with selection switch 1 set (5) indicating neon lamp 3 no. etc. all complete., transportation charge of above p/set from work site to work shop and vice versa including loading and unloading charge., providing all labour, tools tackles and technicians for lowering of 5 h.p. submersible pump set with all accessories in the bore well, 7.5 h.p. submersible set -, providing all labour, tools, tackles and technicians for taking out 7.5 h.p. submersible pump set with column pipe from bore well ., cost towards for rewinding and repairing of 7.5 hp submersible motor with s/f 1.0 swg round copper winding wire 24 slot, gun metal bush, thrust plate, thrust bearing, diapharm, oil seal, etc with lathe work. all complete. after the deduction of cost of scrap materials., cost towards repairing of 7.5 hp submersible pump with s/f noryl impeller as per size and sample, diffuser, s.s. shaft, s.s. coupling, s.s. sleeve, nut, c.i nrv etc. all complete after the deduction of cost of scrap materials., providing all labour, tools tackles and technicians for lowering of 7.5 h.p. submersible pump set with all accessories in the bore well, transportation charge of above p/set from work site to work shop and vice versa including loading and unloading charge., provision for leakage repairing of different size of upvc sch- 80 pipe in place of existing / cracked and damaged pipe of isi approved make or equivalent make damaged pipe in trenches and replacement of pipe and fitting so as to give 1 m average cover over the socket of pipes with disposal of exc

CTN :45072253

05 Jun, 2026 NA

Jabalpur - Madhya Pradesh

Tender For corrigendum : supply of multimeter digital , megger , hydrometer , solar insulation meter , pyranometer , pyrheliometer , lux meter , magnetic flux meter , tong tester clamp meter , soldering iron , temperature controlled soldering iron , thermometer digital , sunshine recorder , weather monitoring station , solar cell - based sunlight radiation meter , solar simulator for solar cell characteristic study , iv curve tester , sun path finder , solar energy trainer with grouping of solar cells , solar tracker demonstrator kit , solar pv e learning module using animations for learning and training , motorized bench grinder , solar photovoltaic module , solar panels , solar charge controller with dusk to dawn automatic switching , solar charge controller with manual switch day lighting , array junction box , home light system , anemometer , dc table fan , ac voltmeter mi , voltmeter , ammeter mc , ammeter mc centre zero , power factor meter , rheostat , ac energy meter , kilo wattmeter analog , digital wattmeter , phase sequence indicator , frequency meter , dc led lamp , dc pump , pwm controller , mppt charge controller , inverter with battery , solar pcu , solar grid tied inverter demonstrator training kit . , solar street light , solar wind and hybrid power plant , solar traffic light , used water treatment solar plant demonstrator kit , solar dc pump , demonstration kit for wind generation ) /bid number : gem/2026/b/7490187 * /dated: 04-05-2026 & & / bid document 1 / 46

CTN :45233270

08 Jun, 2026 NA

Doiwala - Uttarakhand

Tender For spares and annual maintenance contract of tyco sugar weighing machine - spare and amc of tyco sugar weighing machine, repair, overhauling and annual maintenance contract for tyco automatic electronic weighing & bagging machine for the crushing season 2026-2027., proximity switch assly. 24 vdc-npn, solenoid valve c/w coil 24 vdc, festo tube, air regulating valve assly., quick valve assly., brush with cage, leather belt for bag clamp, rubber pad for bag clamp, indicating lamp red/green 24 vdc, indicating lamp red/green 240 vac, sealing kit for load clamp cylinder 3 , sealing kit for load bucket cylinder 2.1/2 , sealing kit for coarse/fine cylinder 1.1/2 , aluminum t connectors with brass nozzle, cylinder assly. for bag clamp 3 x 100, cylinder assly. for coarse/fine 1.1/2 x 75, actuator coil for solenoid 24vdc, load cell (capacity 110 kgs.), relay unit, connection c/w nozzel for bag sport, brass nozzel size , display unit c-750 (mettler toledo), f.r.l. unit having 2 nos. bottles, auto/manual switch, n.o. element of push button, cylinder for mechanical load bucket, s.m.p.s., micro switch assly., nylon bearing, rod end bearing with holder pin, stud for load cell c/w nut, u profile element, load bucket (mechanical type) assly. c/w pneumatics contact part ms, bag spout assly. c/w pneumatics, contact part ms, master frame assly (feeder) c/w pneumatics for make sugar silo, cylinder for shutter (course/fine), fork for machanical cyl. with pin for pan door, regulator valve for shutter cyl., cylinder for bag clamp., pan door seal, ac 220 v, lamp, damp switch with no point, n.o. connector, machincal cylinder (l.b.), numetic pipe, l.max connector, machanical load bucket, control pannel of bagging machine, level sensor for sugar bin system, relay card 24 vdc, flow control valve, copper pipe

CTN :45236914

01 Jun, 2026 NA

Hyderabad-T - Telangana

Tender For spares accessories for r and d cvi furnace - set of "o" rings , high al-insulator for feed through assembly, , high al-insulator for hot zone assembly, , 1/2" solenoid valve, coil voltage 24v dc, , 2*3 single acting solenoid valve 24 v dc, , 3*5 doble acting solenoid valve 24 v dc, , thyristor fuse (160a), , push button yellow, , indication lamp red (230 v ac), , indication lamp yellow (230 v ac), , indication lamp blue (230 v ac), , 3 position auto/manual switch (6a), , rigid themocouple (r-type), , water flow switch(1/2"bsp), , water flow switch(3/4"bsp), , read switch, , limit switch, , absolute pressure transmeter (0-2 bar) for chamber model, , n-type flexible thermocouple (1.6 dia *1000 lg), , 1/2" hydraulic crimped hose pipe (1/2" bsp*1000lg), , 1/2" hydraulic crimped hose pipe (1/2" bsp*1800lg), , 1/2" hydraulic crimped hose pipe (1/2" bsp*2800lg), , 1/2" hydraulic crimped hose pipe (1/2" bsp*3500lg), , pu-6 pipe(50 meters), , 1/4" * pu6 tube fitting connector, , 1/2" * pu8 tube fitting connector, , pu-8 pipe (20 meter)

Central Government/Public Sector

CTN :44867484

21 Apr, 2026 NA

Multi City - Maharashtra

Tender For auction sale of depot miscellaneousellaneous scrap - cond. electrical item with or without non-ferrous attachment consisting of panel box, rbc box, rectifier , governes,double inlet blower , small motor, transformer. compressor, inverter blower with motor and small motor , wiper motor , single coupler, mcbg , fuse box, control unit eps and other various electrical items, card main switch and various type of miscellaneous and similar item dioeds d.c.converter , track cap indication panel, control panel, electrical fire panel , air flow relay, bander relay small blower motor, bush mani fuse mcb panel , fuse link , selector switch, censervator tank coil. with or without non-ferrous and other attachment . note:- loading after 15.00 hrs will not be allowed

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