Latest electronic speed switch Tenders | Government electronic speed switch Tenders

Central Government / Public Sector

CTN :45548889

03 Jul, 2026 NA

Samba - Jammu And Kashmir

Tender For corrigendum : manufacturing and supply of complete set of inspection gauges as per rdso drg no. t9003(part) for 10125 mm thick web curved switches b.g. for 60 kg 1 in 12, t-6155. one set consist of:(1). end template at actual toe of switch, gauge no.1, (2). head width checking gauge at 2678mm fromats (22mmhead thickness), gauge no.2, (3). head width checking ?combined? gauge at 2678mm fromats (22mm head thickness), auge no. 2/1, (4). head width checking gauge at 4958mm from ats(55mm head thickness), gauge no. 3, (5). head width checking ? combined? gauge at 4958mm from ats (55mm head thickness), gauge no. 3/1. list of gauges as per rdso and enclosed as annexure-i [ warranty period: 30 months after the date of delivery ] ]

Central Government / Public Sector

CTN :45743817

03 Jul, 2026 NA

Sambalpur - Odisha

Tender For manufacturing and supply of complete set of inspection gauges as per rdso drg no. t9003(part) for 10125 mm thick web curved switches b.g. for 60 kg 1 in 12, t-6155. one set consist of:(1). end template at actual toe of switch, gauge no.1, (2). head width checking gauge at 2678mm fromats (22mmhead thickness), gauge no.2, (3). head width checking ?combined? gauge at 2678mm fromats (22mm head thickness), auge no. 2/1, (4). head width checking gauge at 4958mm from ats(55mm head thickness), gauge no. 3, (5). head width checking ? combined? gauge at 4958mm from ats (55mm head thickness), gauge no. 3/1. list of gauges as per rdso and enclosed as annexure-i [ warranty period: 30 months after the date of delivery ] ]

Central Government And Public Sector

CTN :45715122

06 Jul, 2026 NA

Multi City - Multi State

Tender For supply of anti creep devices for 6400mm curved switches with zu1-60 thick web tongue rails bg (1673mm) for 60 kg (uic) 1 in 8.5 on psc sleeper as per rdso drg. no rdso /t-9777 & rdso/t-9778 with complete fittings[quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

State Government

CTN :45680270

16 Jul, 2026 NA

Kheda - Gujarat

Tender For supply of various instruments for chp & bop area of wtps unit 8. - over travel limit switch (otls), make: electromag methods, model:- elotc/2no2nc, amps: 40 / 10, voltage: 500 vac, c/s: 50, ag make heavy duty limit switch type : hls/ii. contacts : 2 no + 2 nc rating : 25 amps @ 415 v.ac enclosure : die casting aluminum (lm-6) gasket : nitrile rubber gasket reset : auto reset type, digital pressure gauge: range: 0 to 100 kg/cm2, zero speed switch, make: protocontrol instruments pvt. ltd, model: esm b2, sensing range: 15-17mm, supply: 220vac , range: 10 -100 rpm, wire: 2 wire, ppr: 4, cable length: 2 meter (mininum), sr no: 15j252., inductive proximity switch, sensing distance: 25mm, supply: 230v ac, dimension: 50mm x 110mm., zss controller with sensor probe set, make: jayashree, speed setting: 100 to 1000 rpm, 4 imp rev,2no + 2nc,5a @ 240v ac, supply voltage:90-250v ac, sensor probe model: sp 12 b 30*65 10 m, termination: 3 wires dc., chlorine leak detector - single sensor for model no. 5002, range : 0 to 5 ppm of chlorine,make: perfect chloro system, magnesium anode rod, length: 30 cm, diameter:- 1/2 (half) inch., pressure gauge, 0-16 kg/cm2, bourdon with tantalum/monel or better diaphragm seal, chlorine service, body : ss316lor suitable, dial :150mm+/-10 percent, accuracy:class 1, process connection 1/2 in. npt(m) direct bottom entry, ip65, pressure gauge, 0-21 kg/cm2, bourdon with tantalum/monel or better diaphragm seal, chlorine service, body:ss316l or suitable, dial:150mm+/-10 percent, accuracy:class 1, process connection 1/2 in. npt(m) direct bottom entry, ip65, pressure gauge dial size 150mm with range 0-10 kg./cm2, temperature gauge, 0 to 160 deg c, bi -metal strip coiled, dial 150mm, +/- 1 percent fsd accuracy, 12mm stem dia, 100mm stem length, ss304 case, neoprene gasket, 1/2 inch npt(m) process connection, 1/2 inch npt (m) adjustable to thermowell, rtd pt 100, duplex, sheath dia. 6 mm, sheath length 150 mm, ag make proximity switch, model: ps 2000d, input power : 24 vdc, proximity dia : m50, sensing dist : 16 mm-25mm, 4 wire type, wire length : 5 mtrs, contact: 1no+ 1nc., pointer puller for pressure gauges, electronic speed switch monitoring unit with indictive sensor probe, 10-100 rpm, 4 digit speed indication, 90-250v ac supply, accuracy : +/-5 percent, calibration 4 imp / rev, 1-20s itd & ntd, ip65, pressure switch ,range 0.6 to 6 kg/sqcm, pressure switch range : 1 to 10 bar, pressure switch, range 1.6 to 16 bar, type : bellow, connection : 1/2" npt, bottom entry, vacuum switch low, (-760 to 0)mmhg, diapragm seal tantalum/monel or better for chlorine service, body-ss316l or suitable, die cast aluminium or better enclosure, accuracy : +/-0.5 percent, process connection:1/2 in. npt(m), 2spdt, ip66, pressure switch, 0.3-1.6 kg/cm2, tantalum/monel or better diaphragm seal, chlorine service, body-ss316lor suitable,die cast aluminium or better enclosure, repeatability : +/-1 percent , process connection : 1/2 in. npt(m), 2spdt, ip66, vacuum gauge, (-760 to 0) mm hg, bourdon with tantalum/monel or better diaphragm seal, chlorine service, body:ss316l or suitable, dial:150mm+/-10 percent, accuracy:class 1, process connection 1/2 in. npt(m), ip65, pressure gauge 0-6 kg/cmsq, pressure gauge 0-10 kg/cm2, pressure gauge range 0-16 kg/cm2 size 100 mm, over travel limit switch (otls), make: electromag methods, model:- elotc/2no2nc, amps: 40 / 10, voltage: 500 vac, c/s: 50, ag make heavy duty limit switch type : hls/ii. contacts : 2 no + 2 nc rating : 25 amps @ 415 v.ac enclosure : die casting aluminum (lm-6) gasket : nitrile rubber gasket reset : auto reset type, digital pressure gauge: range: 0 to 100 kg/cm2, zero speed switch, make: protocontrol instruments pvt. ltd, model: esm b2, sensing range: 15-17mm, supply: 220vac , range: 10 -100 rpm, wire: 2 wire, ppr: 4, cable length: 2 meter (mininum), sr no: 15j252., inductive proximity switch, sensing distance: 25mm, supply: 230v ac, dimension: 50mm x 110mm., zss controller

Central Government/Public Sector

CTN :45652651

13 Jul, 2026 NA

Bikaner - Rajasthan

Tender For manufacturing and supply of complete set of inspection gauges as per drawing no. rdso/t-9003(part) alt-03 for 10125mm o.r. thick web curved switches b.g. for 60 kg (uic) on psc sleeper to drawing no. rdso/t-6155 for use in depot. one set consist of the following:1) end template at actual toe of switch (gauge no. 1)2) head width checking gauge at 2678mm from ats, 22mm head thickness (gauge no. 2a & 2b)3) head width checking combined gauge at 2678mm from ats, 22mm head thickness (gauge no. 2/1)4) head width checking combined gauge at 4958mm from ats, 55mm head thickness (gauge no. 3a & 3b)5) head width checking combined gauge at 4958mm from ats, 55mm head thickness (gauge no. 3/1) [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45405511

15 Jul, 2026 NA

Jodhpur - Rajasthan

Tender For corrigendum : running contract for manufacture and supply of 10125 mm thick web curved switches with check rails for 25t axle load with complete fittings as per rdso drg. no. t-9791 (alt-02) and spring setting device as per drg. no. t-6216 with latest alteration, including metal liner, pocket type ncr-grsp (10mm thick) but excluding standard fish plates, standard fish bolts & nuts, elastic rail clips, hvn insulating liners. pre-curving of tongue rail & stock rails for turnouts of similar & contrary flexure shall be done whenever required, without additional payment, in accordance with rdso's guidelines of pre-curving issued vide letter no. ct/ptx/tws design dated 27.07.2018. the stock rail shall be in 60e1 rail profile of r-260 grade and tongue rail shall be in 60e1a1 rail profile of r-260 grade as per irs specification no. t-12 and irs specification no. t 10 2025 and irs no. irs no. t 62 2025. " as per note sl no. 27 of rdso drg. no. t-9791, alt-02, "10% quantity (i.e. 1/10th of the quantity of purchase order of 1 in 12 60e1a1-tws) of breakage prone and wear prone spare parts (shown in part-c of rdso/t-9791, alt-02, annexure-b. ) shall be supplied with every purchase order of 1 in 12 60e1a1-tws for replacement of these spare parts as per need during service life of the 1 in 12 60e1a1-tws ".note:- (i) the rate includes cost of stock rails, tongue rails and check rails. note:- (ii) ncr grsp shall be procured from rdso approved vendors only as per irs specification no. t- 55-2025 (revision-1) and with process inspection by rites (non-tpi) note:- (iii) spring setting device shall be procured from rdso approved vendors only as per irs specification no. t- 54 (revised - 2024) note:- (iv) list of fittings is enclosed as annexure-a . note:- (v) list of breakage prone and wear prone spare parts is enclosed as annexure-b. note:- (vi)the lh & rh quantity bifurcation is as under- lh = 400 sets & rh = 400 sets. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45548622

20 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For corrigendum : fabrication and supply of 6400 mm over riding curved fan shaped switches 1 in 8.5, bg, 60kg. (uic) on psc sleeper as per rdso drawing no. t-4966 with latest alteration and specifications irs:t-10-2025 (with latest amendment i.e. 30 days prior to date of tender opening), complete with all parts including check rails & excluding standard fish plate and bolts, plate screw, e.r. clips, liners, gr pads and insulating liners (list of fittings attached as annexure- c). [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted:max 8 lacs ] [ rate of supply 30 units per month , commencement time allowed -1 month ]

Central Government/Public Sector

CTN :45605065

10 Jul, 2026 NA

Ajmer - Rajasthan

Tender For manufacture and supply of anti creep device for 10125 mm curved switches with zu-1-60e1a1 thick web tongue rails for 1 in 12 for b.g. (1673 mm) for 60e1 rail on psc sleepers as per rdso drg. no. rdso t-8782 & t-8783 alt 4 complete with fittings (including 27 mm dia. hts bolt with nut to rdso drg. no. t-8786 & t-8787 alt 1 and hardened packing plate to rdso drg. no. t-8784 & t-8785 alt 1). note:- (i) acd material shall be confirming to the requirement of grade sg 500/7 of is: 1865-1991 ( as revised up to date of tender opening). (ii) 27mm dia hts bolt and nut shall be confirm to is: 3757 & is:6623. (iii) hardened packing plate shall confirm to is:6649 and material 45c8 to is:1570 hardened tempered. one set of acd consist of following items:(i) anti creep device as per attached rdso drg. no. t-8782 & t-8783= 2 set (ii) hardened packing plate as per attached rdso drg. no. t- 8784= 4 nos. (iii) hardened packing plate as per attached rdso drg. no. t-8785= 4 nos. (iv) 27 mm dia. hts bolt with nut as per attached rdso drg. no. t-8786=4 nos. (v)27 mm dia. hts bolt with nut as per attached rdso drg. no t-8787= 4 nos.as per attached drawing and annexure." latest drawings for - (i) acd rdso t-8782 & t-8783 alt-4 attached (ii) 27 mmdia. hts bolt with nut to rdso drg. no. t-8786 & t-8787 alt-1 attached (iii) hardened packing plate to rdso drg. no. t-8784 & t-8785 alt-1 attached ]

CTN :45029527

30 Jun, 2026 4.43 Lacs

Ganganagar - Rajasthan

Tender For corrigendum : requirement of various electronic speed switches and sensor probes for coal handling plant, ssctpp, rvunl, suratgarh

Central Government/Public Sector

CTN :45583284

23 Jun, 2026 NA

Rourkela - Odisha

Tender For electronic speed switch,sensor & smps fo(8items) comprising of following: - sensor probe,f/electronic speed switch , - sensor probe,inductive,12vdc,dia30x67mm , - electronic speed switch,100-1000rpm,4flg , - electronic speed switch,1no+1nc , - regulated psu,smps,o/p:24vdc,5a , - regulated psu,smps,o/p:24vdc,10a,enlosed , - fan,cooling,thyristor,rsn:8.00.586 , - fan,cooling,instrument,230vac,1ph,50hz ,

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