Latest press button Tenders | Government press button Tenders

Central Government/Public Sector

CTN :45436604

29 Jun, 2026 NA

Bandikui - Rajasthan

Tender For corrigendum : supply of rotary selector switch 4 pole, 6 way 63 amp suitable for 10 kva at cls panel as per is 13947/part5/sec.1 of 1993 & is/iec 60947- 3 (1999) or latest. it shall be of flush type. the contacts shall be of robust design and have ample cross-section for carrying continuously 63a for 10 kva at and be of positive make type to avoid any sparking. the rotary switch shall be enclosed with a transparent cover to prevent accidental/ inadvertent/ interference to circuit. it shall conform to is 13947/part5/sec.1 of 1993 & is/iec 60947- 3 (1999) or latest. the selector switch (special mode selector switch ) shall have the following six positions: -(i) off (ii) main supply (iii) standby one supply (iv) standby two supply (v) off (vi) auto [ warranty period: 30 months after the date of delivery ] ]

CTN :45432482

22 Jun, 2026 NA

Pune - Maharashtra

Tender For corrigendum : supply of electric spares c c - bulb 100 watt , two arm cnc machine led lamp 10 watt , cleaning solution crc 2-26 , iso propyl pcb cleaning solution , heavy duty 9v battery , lithium battery tl-590-s 1-2 aa 3.6v , lithium battery 6v br 2-3 agct4a , lithium battery 6v br agcf2w , fork type copper terminal lugs 2.5 sqmm , fork type copper terminal lugs 4 sqmm , fork type lugs 6 sqmm , fork type lugs 10 sqmm , fork type lugs 16 sqmm , soldering smd station , liquid flux for soldering , solder liquid paste , soldering iron tip cleaner kit , solder wire 60-40 22 swg roll of 1-2 , cable ties 150 mm , cable ties 200 mm , cable ties 250 mm , cable ties 350 mm , lan cable tester , pcb clamp holder , anti static pcb cleaning kit , rotary switch 4 position 63a , single phase star delta timer , phase sequence relay , toggle switch 6a 250 v , 3 phase contactor 220 volt coil 12 amp. , 3 phase contactor 220 volt coil 9 amp. , 3 phase contactor 220 volt coil 45 amp. , auxiliary contactor 10 amp. , auxiliary contactor 6 amp. , temperature controller with sensor for panel ac , test lead probe * /bid number : gem/2026/b/7621230 + /dated: 04-06-2026 ' ' / bid document 1 / 28

CTN :45535219

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece department lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crys

CTN :45516001

20 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of ece lab electronics equipments - equipments for ece, dual output regulated dc variable power supplyinput voltage : 230v/50hz acoutput voltage :(0-30)v dcoutput current :(0-2)a dcprotection circuit : over voltage, over current, and short-circuit protectionhigh efficiency : greater than 85%low ripple and noise : less than 50 mvdigital display, function (signal) generatorspecs:frequency range : 0.1hz to 5mhzdisplay :4 to 6 digit led displayoutput waveforms : sine, triangle, square, pulse, rampamplitude :0-20 vpprise time :100 nsdistortion : 1% within specified frequency rangepower supply : 230v ac 10% , 50-60 hzoutput amplifier protection : short circuit and 15voverload protectiondc offset: 0 to 10 v adjustableattenuation: 0 to -60 db, decade resistance box range : 1 to 1m rotary switch selection with 6 dialssteps : 1 , 10 , 100 , 1k , 10 k , 1m accuracy : 1%, decade capacitance box range : 100 pf to 100 frotary switch selection with 6 dialsmaximum voltage : 350vaccuracy : 1%, decade inductance box range : 10 h to 10 hrotary switch selection with 6 dialslow-loss inductorsaccuracy : 1%, sim reader trainer kitpower supply :operates on 230v ac 10%, 50hz mains supplybuilt-in regulated smps power supplyoperating dc supply : 5v/12v with overload and short-circuit protectionsim card interface :supports gsm sim cards compatible with 2g / 3g / 4g / 5g networkssim card read/write interfacesupports sim card initialization, authentication and communication functionscompatible with standard 6-pin / 8-pin sim card socketscommunication interface :usb 2.0 interface for pc communicationrs-232 serial communication interfaceuart communication facility for embedded system interfacingsim operating parameters :selectable sim clock frequencies3.579 mhz7.159 mhz14.318 mhzsim supply voltage selection facilitysim reset and activation controlsupported protocols and standards :gsm etsi 07.07 and etsi 07.05 at command supportiso/iec 7816 smart card communication supportsim communication command monitoring facilityhardware features :on-board sim card socketled indication for :power statussim detectionreset activityuser manualutility software cd / downloadable software packagedata transmission/receptionbuilt-in keypad for standalone operation.lcd display module (128 64) for menu and status display.on-board microcontroller-based control section.software support:at command execution and monitoring software.sim manager utility software.data logging and communication terminal utility.pc-based gui software for sim data communication experiments.trainer features:fault simulation facility for troubleshooting experiments.simulation of faults such as:sim not detectedclock failurevcc failurereset failuremultiple on-board test points for signal observation.test points for:sim rstsim_clksim iovccuart tx/rxsuitable for cro/dso signal monitoring.glass epoxy pcb with educational block diagram layout.compact tabletop enclosed cabinet design.construction:front panel with printed block diagram.banana test points and patching facility.standard accessories:gsm sim trainer unit.usb communication cable.rs-232 communication cable.power cord., microwave test bench with reflex klystron oscillatormicrowave source :relex klystron tube with klystron mountoperating frequency in x-band (8.2ghz to 12.4ghz)electronic tuning through repeller voltage controlsuitable for cw microwave generationklystron powersupply:regulated klystron power supply unitbuilt-in modulation facilityoverload and short circuit protectionoperates on 230v ac 10%, 50hz mains supplywaveguide components:isolator variable attenuatorfrequency meterslotted line section with tunable probecrystal detector mountmatched loadmovable short / terminationwaveguide stands and accessoriesmeasurement unit:solid state vswr meter with high sensitivityswr measurement facilitysuitable for detector output monitoringtechnical specification :frequency range : 8.2 ghz to 12.4 ghzwaveguide types : wr-90detector type : crystal detecto

CTN :45318506

15 Jun, 2026 NA

Bangalore - Karnataka

Tender For bid to ras supply of engine valve door packing kit , valve door bolt set , engine head gasket set , head bolt push set , the above mentioned engine head system oh repair remove , hydraulic pump assembly , hydraulic repair seal kit , hydraulic rod washers and seals , hydraulic pressure holding service kit , the above mentioned hydraulic pump assembly oh repair , front shaft pedal bearing , oil seal set , gasket kit , lock washer and bolt, nut set , the above mentioned front pedal shaft assembly oh repair , bs-iii radiator assembly , inter cooler repair , coolant plastic dat-mtd single cap , radiator hose pipe , the above mentioned engine cooling system oh repair removes , air dryer repair kit , air compressor repair kit , cylinder oil seals , cylinder roaring and packing , rotary pump fuel pipe , the above mentioned engine compressor system oh , the above mentioned engine compressor presser system oh , break master cylinder repair kit , break booster assembly , break booster adjuster yoke assembly , the above mentioned break booster oh repair , the above mentioned break booster oh repair remove , break booster adjuster yoke assembly , hand break valve assembly , the above mentioned break booster repair the all parts , steering rod and column assembly , steering gear box service kit , steering gear box seal kit , lock washer and bolt set , the above mentioned steering overhauling repair removes , lh switch , lock kit , iron wire spokes , cylinder kit , damper rr wheel , skf bearing , brake shoe , gasket r crank case , panel comp break , rear brake drum , unit assy fuel , chain spocket kit , rim rr wheel , side shield , front madgurd , cam chain kit , cam shaft , arm comp, valve rocker , dc kit , ngk cr6hsa plug )

CTN :45544117

04 Jul, 2026 NA

Pune - Maharashtra

Tender For supply of rotary conveyer , lv1 r72 172.54.001sb.1 sprocket track drive , n1 r72 1005-560726 rotary conveyer with turn table , lv1 r72 172.52.043sb.1 hyd shock absorber for lh suspensions , n1 r72 1015-002989 cartridge base disposal mech 172-27-001s , lv1 r72 175.56.001sb.b crank with idler wheel left hand , z6 r72 6110-001241 kr 175.3 distribution box kr 175-3s , lv1 r72 mto.1.35.007 bent pipe , lv3 r72 cqa hv set 019 kit no13 supercharger breathr assy instl , z18 r72 misc-127-ty gyro directional indicator gpk-59 , lv1 r72 175.56.002sb.b crank with idler wheel right hand , lv1 r72 175.32.003sb.5a tank oil main , lv1 r72 172.64.001sb.4 servo mechanism , z6 r72 p10-tmy-1s- 000 regulator voltage p10-tmy-1s-000 , lv1 r72 172.52.044sb.1 hydraulic shock absorber for 1st 2nd rh , n1 r72 1015-002936 1 cell lifting mechanism , lv1 r72 54.01.007.1 engine attachment bolt , lv1 r72 613.44.058 pin track , lv1 r72 172.70.007sb.19 mounting of driver s instrument panel , lv1 r72 166.83.047 box , lv1 r72 172.31.099sb rack with radiator and oil cooler , lv1 r72 172.54.002sb.1 disc track drive sprocket , lv3 r72 cqa hv set 012 kit no 6 oil pump , n1 r72 1015-004264 rotary conveyer 172- 18-019sb , lv1 r72 5930610128138 switch electric smoke generating eqpt , lv1 r72 172.45.018.3 shaft , lv1 r72 172.52.104 washer 172-52-104 , z6 r72 m1360- 7-000sb meter special scale , lv1 r72 4810430003084 valve device 172-2m-66-001sb , z6 r72 bk-2-968-097 replenishing tank traverse , k9 b11-5-2s1-000 cont box elec armt sys b-11-5-2s1 , lv1 r72 175.33.007sb.2 tank external 1st , z6 r72 172-70-043 sb-6 wiring harness branched cable assy no 3 , n1 r72 2510- 008496 lock 172-18-015-sb-1 , lv1 r72 172.11.071.1 race ring, stationary , lv1 r72 175.32.002sb cooler oil , lv3 r72 cqa hv set 018 kit no12 fuelfilter,fuelpump drive presr , lv1 r72 172.65.061 plate torsion , lv1 r72 172.65.018sb.1 frame , n1 r72 3940-000931 tongs for cell lifting mech , lv1 r72 175.02.064sb.2 shutters outlet , lv1 r72 175.32.001sb.a cooler, oil , n1 r72 1015-003085 roller 172-18-041sb , lv1 r72 54.02.117sb clip , lv1 r72 172.65.001sb.2 retainer lh , lv1 r72 172.65.025sb.3 cushion seat , n1 r72 1015-003061 rammer 172-26-001sb-2 , lv1 r72 172.52.105 cover , lv1 r72 172.31.120sb fan , lv1 r72 172.02.190sb cover , lv3 r72 cqa hv set 010 kit no4 for verticl drive air distributr , lv1 r72 172.52.045sb.1 hyd shock absorber 6th for rh suspension , lv3 r72 sb 3304-01- 8 piston with ring sb 3304-01-8 , n1 r72 1005-560679 1 turn table assy rotary conveyer , n1 r72 1015- 003106 1 bushing rotary conveyer 172-18-238 , lv1 r72 v.572.0175.0021 assy of era bracket for lower shields , lv1 r72 172.53.005sb cover packing , lv1 r72 176.70.021sb box kp-73-1 , lv1 r72 172.52.046sb body , lv3 r72 cqa hv set 015 kit no9 manifold oil pipe assy 33 item , lv1 r72 172.23.002sb mechanism turret traversing manual , lv3 r72 cqa hv set 017 kit no11 fuel pump drive veriable spped , lv1 r72 mto.1.35sb.a vaccum cleaner , lv1 r72 172.65.044sb.2 mounting plate , lv3 r72 sb 3312-00-15 oil pump assy sb 3312- 00-15 , lv1 r72 175.41.008sb.1 bevel reduction gear unit , lv1 r72 613.44.16sb.d1 track link , lv1 r72 172.46.010sb.1 pump delivery , lv1 r72 3040430006960 distributing mechanism left hand , n1 r72 1015- //bid details 3 / 137 003471 tray drg no 2a26sb-02-32sb , lv1 r72 175.31.002sb radiator water right hand , z6 r72 176- 74sb mtg of ele component of auto load gear , n1 r72 1015-002887 recoil brake assy 2a46-sb-08-sb , n1 r72 1015-002897 1 recuperator 2a46-cb-07 cb , n1 r72 1015-003945 guard assy drg 2a46-sb-10-sb , lv1 r72 cqa hv 5.33.010 right hand front fuel tank assy , n1 r72 5310-015451 nut evacuator chamber 2a20-01-8 , n1 r72 1015-002862 crank with roller 2a26sb-02- 50sb , lv3 r72 sb 3305-01-17 crank shaft , k9 t72 nbc 4240-000490 blower blower motor respirator , lv1 r72 175.32.087sb.2 tank oil transmission , n1 r72 1015-002882 cradle assy 2a46sb-09sb , n1 r72 1015- 003359 cylinder 2a46-08-1 , lv1 r72 184.04.028sb.1 shield

Central Government/Public Sector

CTN :45548187

06 Jul, 2026 NA

Mumbai - Maharashtra

Tender For supply of rotary switch, single pole, panel mounting type 40a 250v dc capacity, with 2 on, 2 off position complete with operation knob, to is-13947, part 3 or latest. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45165877

15 Jun, 2026 NA

Ahmedabad - Gujarat

Tender For corrigendum : e-tender for rate contract for supply of electrical items - closing release, uc release -, universal motor for breaker spring charge, shunt release, l.a.f.a.p ,for castell lock: u-power, micro switch for spring charging, kwh meter, kwh meter, led a meter, led a meter, led volt meter, maximum demand controller, phase loss + phase sequence (smr), aux. contactor with ac coil, aux. contactor with ac coil, emergency stop button, modular , no contact block, selector switch, white led indicating lamp, blue led indicating lamp, green led indicating lamp, yellow led indicating lamp, amber led indicating lamp, red led indicating lamp, white led indicating lamp, blue led indicating lamp, green led indicating lamp, yellow led indicating lamp, amber led indicating lamp, red led indicating lamp, hotter, 230v ac, neutral link, control terminals, 1pole ac instantaneous high stability circulating current relay, micro processor based release, acc spreader terminal, aux contact, extended rotary handle, microprocessor based released, acc spreader terminal, microprocessor based released, acc spreader terminal, mccb with ti release, microprocessor based released, aux contactor with dc coil, timer, mccb with mp based release, extended rotary handle for above mccb, panel door mounted key lock for extended rotary handle, ct shorting terminals, closing release, uc release -, universal motor for breaker spring charge, shunt release, l.a.f.a.p ,for castell lock: u-power, micro switch for spring charging, kwh meter, kwh meter, led a meter, led a meter, led volt meter, maximum demand controller, phase loss + phase sequence (smr), aux. contactor with ac coil, aux. contactor with ac coil, emergency stop button, modular , no contact block, selector switch, white led indicating lamp, blue led indicating lamp, green led indicating lamp, yellow led indicating lamp, amber led indicating lamp, red led indicating lamp, white led indicating lamp, blue led indicating lamp, green led indicating lamp, yellow led indicating lamp, amber led indicating lamp, red led indicating lamp, hotter, 230v ac, neutral link, control terminals, 1pole ac instantaneous high stability circulating current relay, micro processor based release, acc spreader terminal, aux contact, extended rotary handle, microprocessor based released, acc spreader terminal, microprocessor based released, acc spreader terminal, mccb with ti release, microprocessor based released, aux contactor with dc coil, timer, mccb with mp based release, extended rotary handle for above mccb, panel door mounted key lock for extended rotary handle, ct shorting terminals

CTN :45484588

18 Jun, 2026 3.78 Lacs

Kamrup - Assam

Tender For supply of replacement of existing ms iron plate of driver cabin upper side of pbs of size 15 ft x 2 ft and thick 6 mm. , replacement of existing 02 x glass of crew cabin. , supply and fixing 1 x exhaust fan for kitchen room. , supply and fixing of 04 x iron net for air wind pipe of outer side. , supply and fixing 1 x ac dc panel. , supply and fixing of 26 x 5 amp socket. , supply and fixing of 36 x led tube light. , supply and fixing of 09 x switch board with 5 amp. , replacement of existing 06 x navigation light with glass protection. , replacement of existing rotary pump of pbs as per existing specification. , repair of leakage defect of pt pump of sbs. , replacement of existing 02 x iron battery box as per existing specification including all charges. , replacement of existing fuel tank of aux engine generator as per existing specification.

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

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