Latest single pole switch Tenders | Government single pole switch Tenders

Central Government/Public Sector

CTN :45263257

23 Jun, 2026 NA

Delhi - Delhi

Tender For supply of uhv deposition chamber - uhv chamber specification (vacuum better than 2 10-9 mbar uhv) chamber overview spherical (diameter 14 ) or equivalent square shaped uhv chamber with support frame equipped with three (3) x 2-inch magnetron sputtering sources. all cf flanges and uhv viewports/ss blanks, three (3) x 2-inch magnetron sputtering sources. each sputtering source has an individual gas inlet line for process gases. all cf flanges., substrate holder : diameter: 2 inches; heating molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature to 1000 c without rotation. rotation: substrate holder can rotate continuously, driven by a stepper motor. variable speed from 0 to 10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to the substrate surface, tilt adjustable. two sputtering sources mounted confocally at an angle relative to the substrate. base pressure: lower than 2 10 mbar (ultra-high vacuum)., vacuum pumping system: turbo molecular pump: pfeiffer hipace300 / edwards next 300 / leybold turbovac 350i with cf100 flange or equivalent with integrated controller, ion pump with controller: included to maintain uhv vacuum levels and provide clean pumping., backing pump: pfeiffer hiscroll 12 / edwards nxds 15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves : one cf100 and one cf150 manual gate valves for isolating the chamber from the pumping systems as well as throttling, vacuum gauges and measurement: one cold cathode gauge with readout capable of measuring vacuum pressures down to1 10-10 mbar for precise uhv monitoring., one capacitance manometer gauge with measurement range from 1 10-1 to 1 10 mbar for accurate pressure reading during deposition phase, gas delivery system: two independent mass flow controllers (mfcs):a. one mfc (0-100 sccm) for argon gas feeding to all three sputtering sources via high vacuum valves.b. one mfc (0-100 sccm) for nitrogen gas feeding directly into the chamber with its own high vacuum valve.gas lines for ar and n2 are physically separated to avoid cross-contamination., chamber access and viewports: 1. two view ports installed on the chamber, each equipped with manual shutters. 2. access ports for gauges, pump, gas inlet and few spares for future upgradation., baking capability: entire chamber designed to bake-out at 150 c to reduce contamination and out gassing during operation, cooling capability : water manifold with flow switch / flow meters, near uhv chamber specification: chamber overview: spherical (diameter 14 ) or equivalent square shaped uhv chamber with stand., three 2-inch magnetron sputtering sources, each with individual gas inlet. all cf flanges and uhv viewports/ss blanks., substrate holder: a. diameter: 2inches; heating : molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature (rt) to 1000 c without rotation b. rotation : substrate holder driven by stepper motor. variable speed from 0 to10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to substrate surface (tilt able preferred). two sputtering sources mounted confocally at an angle. base pressure : lower than 5 10 mbar (near uhv)., vacuum pumping system: turbo molecular pump : pfeiffer hipace 700 / edwards next 730 / leybold turbo vac 900 ix or equivalent with cf100 flange and integrated controller, suitable for near uhv vacuum., backing pump: pfeiffer hi scroll 12/edwards nxds15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves: one cf150 manual gate valve to isolate / throttle chamber from pumping system, vacuum gauges and measurement: cold cathode readout capable of dis

CTN :45333060

16 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of cover , diaphragm , washer , base complete , ring sealing , sealing ring for set w6 , rubber bellows , multi led t5.5 k24 gn , male connector , delivery valve , push button , switch , parts kit , stud , nut , grooved pin , fuse 3a fk2 , key top cover green f/pan 1-01 , temprature gauge , oil pump , relay 30a 24vdc , pressure gauge , pressure gauge , pressure gauge , pressure gauge , 0-2400 tachometer , automatic cutout 2 oa10045345510 , automatic cutout 8 0a 0045346010 , switch , pressure sensor 0-64 bar , cylindrical pin , washer a , oil control ring st w6 , stud , screw , power indicator electric , power indicator 10-0-10/gn-rt , mpc1-01 card f/computer a.741620/741634 , plug-in board , mfb 1 , plug-in-board , plug-in board , panel for control panel , axial bearing , comp.wheel zr 195 , ring snap , carbon scrapper ring , con.rod brg.upper half , bushing con rod 75.00 , trust member , stop , fuel delivery pump , gasket for set w6 , bolt cylinder head , cylinder , bearing bushing , connection housing f/control lever , volute , housing emu 1-01-c , modular system , plug-in-board not adjusted , sealing ring , sealing ring 150x7.3 , gasket , tab washer , o ring , o-ring , o - ring , o ring , cylinder roller bearing , hose , gasket , gasket for set w5 , gasket for set w5 , ball 16mm , locking ring , compensating ring , valve , gasket , sealing cone 22mbn 15005 , injector , piston , diode in4004 , end cover , roller diaphagram , filter element , washer , speed transmitter_0001539620 , piston , semi rotary hand pump , incandescent lamp , temperature sensor pt1000 , speed sensor br4000 nw , hex nut , main engine lub oil priming pump , fuse 30a fk2 , fuse 1a fk2 , pressure gauge 0-6 bar , relay 12v / 150a , relay base , pressure sensor , pressure sensor 15 bar , pressure sensor 10bar , pressure sensor , thermal actuator , pressure hose , cylinder liner , sealant pipe thread loctite 586 , eprom , eprom , mcu 1-04 computer , plug-in board , module cob 8-01 , piston ring , oil separator , nut , washer thrust , bolt hex cyl hd , tube injector , valve spring , nut hex fuel rail m42 1 5 , exhaust bellow , sea water pump , coolant pump , shaft wtr pmp hi temp clg circuit , plug in board , plug in board , plug in board bob 1 02 a , o ring , o ring , o ring , o ring 100 4mm , oring for set w5 , o ring , o ring , gasket , paper pack centrifugal spinner filter , vaccum guage , gasket , control block , conversion kit f series 4000 5205304531 , cylinder head , vacuum indicator , washer , crankshaft bearing size 0 0 s s 5240336101 , control lever ros 2-05fpp , control lever , oil spray nozzle , servo-locker , corrosion inhibitor conc. coolant cs100 , diff-press monitor , level monitor , level monitor , pressure sensor , snap ring , conrod bearing size 0-0 s sx00040714 , seal ring s s 5240160319 , pushrod , flow restric valve , cam shaft , washer , button caps , bearing camshaft std , plug-in board , switch e-stop45mm w/self monitorngco , valve , plug in board , link , centrifugal oil fl tr

CTN :45347141

06 Jun, 2026 1.50 Lacs

Jhansi - Uttar Pradesh

Tender For supply of assy vacuum hose for tc , hose mm , hose js on , articulation stop primary , repair kit for brk cyl dia , clutch plate gtz , clutch cover mzf , fuel pump bosch , starter im t , rotor of alternator cw , switch swf

Central Government/Public Sector

CTN :45337145

01 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of set of assembled vaccum switch tube (vst) aal part no. 4300004000 or bt part no. 540.20/drg no. hsba-331624-r1 for aal/bt make 25 kv ac vacuum circuit breaker type vcba 25.10tr. for 3-phase locomotive. one set consisting of 06 items in 11 nos. as per annexure attached. [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45303639

06 Jun, 2026 NA

Ranchi - Jharkhand

Tender For e-quotation for seeking firm rates of plant and machinery and materials category items for preparation/amendment of schedule of rate for the year 2026. - m 1055 - pumps supplying submersible pump sets confirming to is 8034 and motor confirming to is 9283. pump shall be suitable for various delivery head and discharge with stainless steel pump shaft and polypropylene/ noryl impeller. motor suitable for working on 415v+10%, 3ph, 50 hz, a.c. supply with cable guard, thrust carbon/ fiber bearing to withstand entire hydraulic thrust, water proof winding shall be provided. the pump set shall be suitable for direct coupling. pump shall have suitable outlet as per manufacturers design. anti thrust stream lined non return valve shall be provided with pump. 3 meter submersible copper conductor cable in single/ double run shall be provided with each pump., submersible pump set 100 mm dia (with polypropylene/ noryl impeller) up to 20 stages 1 h.p. , 1.5 hp, 2 hp, 2.5 hp, 3.0 hp, 4.0 hp, 5.0 hp, submersible pump 150 mm dia (with bronze/ss impeller) up to 8 stages, 1.5 hp, 2.0 hp, 3.0 hp, 4.0 hp, 5.0 hp, 6.0 hp, 7.5 hp, m 1056 - pressure guage providing fabricating, testing and commisioning pressure vessel fabricating in m.s plate on providing foundation including epoxy paint, pressure gauge (100 mm dia), pressure gauge (150 mm dia), vacuum / combination gauge, m 1057 - lifting equipment chain pulley block supplying triple spur gear type chain pulley block suitable for capacity as below with 3 m lift complete with load chain and hand chain suitable for above lift, tested to 50% over load as per is 3832 carrying isi mark., 1 tonne capacity, 2 tonne capacity, 3 tonne capacity, electric operated circular or rectangular travelling crane (single girder) supplying single girder electrically operated rectangular over head travelling crane with 6 m lift complete with wire rope hoist, class ii duty, all three motions electrically operated by suitable rating motor ip 54, control panel and down pendant control block., 5 tonne capacity, above 6 m up to 8 m span, above 8 m up to 10 m span, 7.5 tonne capacity, above 6 m upto 8 m span, above 8 m up to 10 m span, 10 tonne capacity, above 6 m up to 8 m span, above 8 m up to 10 m span, m 1058 - lightening arrester, ab switch, insulators, lightening arrestor supplying, erecting approved make thyrite type lightening arrestor suitable for h.t. supply with necessary ancillary material complete on provided cross arm and connected to overhead line., suitable for 11 kv supply, distribution class, suitable for 22 kv supply, distribution class, suitable for 33 kv supply, station class, disc insulator. supplying, erecting porcelain disc type insulators with hardware fittings suitable for h.t. overhead line complete erected with nuts and bolts on provided cross arm, suitable for 11kv line, suitable for 33kv line, pin insulator supplying, erecting porcelain pin type insulators with hardware fittings suitable for h.t. overhead line complete erected with nuts and bolts on provided cross arm, suitable for 11kv line, suitable for 33kv line, air break switch without earth switch supplying, erecting approved make h.t. outdoor type gang operated air break triple pole switch of required capacity with 3 post / pin type insulator per phase , mounted in horizontal or vertical position on provided cross arm with adequate length of g.i. pipe for operating handle erected on extended square shaft. the operating handle provided with lock and key at suitable height from ground with necessary clamps, suitable for 11kv line, rocking / tilting type, rotating type, suitable for 33kv line, rocking / tilting type, rotating type, air break switch with earth switch supplying, erecting approved make h.t. outdoor type gang operated air break triple pole switch with earth switch of required capacity with 3 post / pin type insulator per phase , mounted in horizontal or vertical position on provided cross arm with adequate length of g.i. pipe for op

Central Government/Public Sector

CTN :45235182

26 May, 2026 NA

Multi City - Maharashtra

Tender For auction sale of others - scrap released industrial waste products unserviceable for railway use 1 coal /coke ashes debris steam coal and hard coke dust scrap pieces of u/s fire bricks 2 broken piece of plain and color glass mirror porcelain washbasin commode crockery item etc.3 u/s cotton rag canvas released from coaches old unusable hand gloves aprons etc 4 u/s rubber items window sealing rubber foam pieces gas rubber hose pipes shutter felts damaged & condemned rubber hose and pvc pipe pieces damaged torn vacuum hose pipes without universal couplings small broken pieces of rubber released from roof of the coaches & glass wool 5 unusable timber plywood wooden scrap pieces of compreg ply broken slates pieces of berth shutter panel etc scrap broken pieces of released packing wood timber jolly board condemned wooden seats without rexene & ferrous fittings wood shavings mixed with sand & rubbish 6 released packing material rubber fibre wooden polythene bags gunny bags card board paper puttah gatta thermocole etc. broken and u/s pieces of asbestos cement sheets released from shops 7 unserviceable old lp sheet including pop rivet seat berth number plate unuseable off cuts of new lp sheet unusable pieces of limpet /nftc sheet 8 floor sweeping consisting of sand mud mud muck scrap paper shrubs tree branches including dried grass & leaves coach-rust rusty nails screws and washers u/s aluminum rivets mixed with sweepings and ashes from burn material mud and muck includes unserviceable pieces of stones boulders broken concrete foundations and u/s pieces of other bricks oily greasy rags oily dirt and mud mixed with rubbish heaps excluding sludge oil 9 unserviceable off-cuts of fresh rexene pvc sheet coir recron foam released and unserviceable rexene pvc sheet coir recron foam 10 unserviceable frp products like window shutters louvers inlay lavatory wall protectors wash basin fish tails banjo shutter front cover or axle box mouldings 11 u/s nylon plastic bushes nylon wire rope and other nylon items broken welding hand screen helmet face shield 12 u/s bakelite bakelite box with screws broken and condermned bakelite cover of tumber switch and fuse without non-ferrous fitting mcb with embedded material except aluminum and copper, ceramic pieces plastic pvc sheet and sleeves broken pieces of electric switches battery floats flexible pipes unserviceable broken tube lights and bulbs fuse without non-ferrous fittings broken damaged pieces of insulating material 13 engineering garbage not required by iow and generated inside workshop like tree branches loose earth etc 14 following unserviceable items released from poh activities -bp and fp houses with end ferrous parts, unserviceable buffer pads and draft pads, frp main door embedded with ferrous window bars handle latch etc frp window shutters with embedded ferrous material, unserviceable lavatory door vestibule door fiied with latch/handle and ferrous mouldings etc, hdpe commode chute with ferrous bracket and supporting ring,plastic spool with end pieces of filler wire. 15 ferrous pieces mixed with rubbish weighing not more than 500gms 16 any item of industrial waste not covered above as advised in writing by the site engineer in charge. as is where is basis. loading by purchase. location of material : site c i.e. 100 kld etp plant/lower parel workshop/ maharashtra. custodian :sse/ys/pl(total approximate weight 50 mt.) note 1)the above items are expected generation of various items in the workshop. the railway does not guarantee availability of all types of industrial waste at all times in the same proportion some item may be even zero 2)the railway will not accept any claim for availability of any specific items or their quantities 3)no material other than above shall be permitted to be lifted 4)mode of delivery will be in metric tonne. no sorting & pick and choose of material will be allowed.

State Government

CTN :45249604

29 May, 2026 24.99 Lacs

Raisen - Madhya Pradesh

Tender For rca for procurement of local purchase material required for operations and maintenance of equipmets of 33 11 kv ss under onm circle raisen - isolator pad clamp for raccoon & dog conductor, 33 kv bushing for ptr suitable for 20 mm stud (bimetalic clamp suitable for ptr 20 mm dia brass stud weight 1.450 kg), 11 kv bushing for ptr suitable for 20 mm stud (bimetalic clamp suitable for ptr 20 mm dia brass stud weight 1.450 kg), mog(megnetice oil level indicator model-so-6 150 mm suitable for conservator mounting horizontal alarm switch low oil level, mfm suitable for control panel of all makes, c&r panel indicators, expulsion fuse 20 a for capacitor bank ( for 100 kvar unit), expulsion fuse 40 a for capacitor bank ( for 200 kvar unit), brass stud 20 dia suitable for 33 kv bushing (bimetalic clamp suitable for ptr 20 mm dia brass stud weight 1.450 kg), brass stud 20 dia suitable for 11 kv bushing (bimetalic clamp suitable for ptr 20 mm dia brass stud weight 1.450 kg), winding temperature indicator (wti) , dial 150mm , with capilary, mercury swicth type, oil temperature indicator (oti) , dial 150mm , with capilary, mercury swicth type, tnc switch suitable for control panel of all makes, rubberized cork (gasket) strip size; 80 mmx10 mm, silica gel breather 3 kg casted acrylic plastic body with silica gel, silica gel blue, conical rubber washer for cts (size 12 mm), conical rubber washer for cts (size 16 mm), conical washer (19 mm), trip coil , shunt type 30 volt dc suitable for bhel make vcb specification 30 volt dc, resistance: 4.8 0.1 ohms, outer diameter 42 mm, inner diameter; 16mm (with brass tube) lenth- 93 mm, brass tube length: 98 mm, pluger length: 140 mm, copper wound and varnished with 0.5 meter insulated pvc 1.0 sqmm wire weight, coil: 505 gms, plunger: 126 gms, minimum overall weight of coil:965 gms., trip coil for essun make vcb, trip coil for megawin make vcb specification 30 volt dc, resistance: 4.8 0.1 ohms, outer diameter 42 mm, inner diameter; 16mm (with brass tube) lenth- 93 mm, brass tube length: 98 mm, pluger length: 140 mm, copper wound and varnished with 0.5 meter insulated pvc 1.0 sqmm wire weight, coil: 505 gms, plunger: 126 gms, minimum overall weight of coil:965 gms., auxiliary switch suitable for megawin make 11 kv vcb, auxiliary switch suitable for bhel make 11 kv vcb, bridge rectifier for battery charger., trip coil 30 volt dc suitable for stelmec with assembly, operating voltage: 3.5 0.1 ohm, closing coil with assembly for make stelmec 11kv vcb 30v dc,coil resistance 3.5 0.1 ohm, trip coil suitable for schneider make vcb with assembly 30 v dc,coil resistance 8.7 0.1ohm ,outer diameter 46mm,inner diameter 16mm,height 40mm,copper wound with 0.5meter insulated pvc 1.5sqmm.wire overall min.weight of coil 225gms., trip coil suitable for cgl make 11kv vcb with assembly 30 v dc,coil resistance 2.4 0.1ohm ,outer diameter 51mm,inner diameter 20mm,height 48mm,copper wound with 0.5meter insulated pvc 1.5sqmm.wire overall min.weight of coil 300gms., limit switch motor for 11kv & 33kv cgl vcb, trip coil with plunger for shreem make vcbs 30 v dc,coil resistance 3.9 0.1ohm ,outer diameter 51mm,inner diameter 26mm,height 51mm,copper wound with 0.5meter insulated pvc 1.5sqmm.wire overall min.weight of coil 395gms., 33 kv trip coil suitable for stelmec make vcb, auxiliary switch suitable for stelmec make vcbs, spring charging motor for bhel make vcb 230vac/220 dc/880 watt, 11kv vacuum interrupter suitable for stelmec vcbs model type/wl/34599m3+, spring charging motor suitable for stelmec make vcbs 220ac/dc 150 watts nl -rpm 10, spring charging motor suitable for crompton make vcb 220ac/dc 150 watts nl -rpm 10, trip coil 30 volt dc suitable for cg 33 kv vcb with assembly., big gear suitable for stelmec vcb, small gear for stelmec vcb, 11kv drive rod make magawin, 11kv drive rod make bhel, 11 kv insulating pull rod 11 kv bhel make vcb, single phase 500 watts hand drill machine bid dia size 2mm to 10mm, pg clamp

Central Government/Public Sector

CTN :45265626

04 Jun, 2026 NA

Delhi - Delhi

Tender For supply of vacuum pressure switch with cable equivalent to part no. ofves11000-5 of oasis fabrication make bvht, copatible with bvht of oasis make fitted in lhb rajdhani/shatabdi coaches. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45252312

29 May, 2026 45.74 Lacs

Chandrapur - Maharashtra

Tender For supply of isolator 400amps 3 3kv reversing part no ht100b , isolator 200 amp 3 3 kv on off part no ht100 , isolator fixed contact set part no ht1001 , isolator moving contact set part no ht1002 , vacuum contactor 400 amps 3 3kv part no ht200 , bridge rectifier unit complete part no ht005 , vacuum interrptor 3 3kv 400a part no ht202 , bottle for vaccum contractor 400 amps 3 part no 201 , vaccum contactor holding coil 110v dc part no 204 , auxiliary switch for vaccum contractor 2 part no 205 , p t 40va 0 8 12v 0 110v part no 206 , auxiliary contactor 3no 1nc 110v ac part no 208 , resin cast p t 750va 3 3kv 110v single part no 300 , isolator handle on off with axel bush part no 1501 , ht control fuse 3 3 kv 2 amps part no 400 , resin cast moulded cbct part no 500 , e l unit complete without transformer part no 800 , single phase preventer cup 20 pfr make part no 2001 , ct oprted ct sec 5a motor prtectn relay part no ht900e , o l rly thrml 4 7 5a ct oprtd w mntng part no 900b , 72sq mm ammeter 0 150 450a part no ht1000 , 72sq mm voltmeter 0 5kv part no ht1100 , ammeter selector switch part no 1001 , hrc fuse base carrier for control part no 1200 , hrc fuse link 4a for control part no 1201 , push button with element for start sto part no ht1300 , lamp holder with lamp on off trip part no ht1400 , power hrc fuse part no 1500 , brass cable gland complete with c i clam part no 1600 , copper bus bar 400 amps set of 3 part no ht101 , undervoltage relay part no ht2000 , static type idmtl over current and short part no ht900a , pilot realy 12dc part no ht2200 , voltmeter selector wsitch part no ht1101 , contactor tp 12 amps ac3 duty fitted wit part no ht200a

Central Government/Public Sector

CTN :45259219

05 Jun, 2026 NA

Hyderabad - Telangana

Tender For quotation for castor wheel kit , lip- inner 750 mm , lip-outer 750mm , drain hose assy , hose-suction , vacuum motor ac assy , wheel-squeegee , sleeve-castor wheel-parabolic , hex soc head cap screw , main cable-re43 , deflector roller sqg assy , rocker switch , flexible hose 2.5 mtrs , filter kit , round brush , brush group , hose clamp , suction hose assy , drain hose & clamp kit

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