Signalling Device Tenders

Central Government/Public Sector

CTN :43134359

02 Jan, 2026 NA

Kota - Rajasthan

Tender For civil work in connection with replacement of electronic interlocking system of warm standby and indoor signaling gears on age cum condition basis at dhaurmui jaghina (dum) station on kota division.

CTN :43095559

29 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of led (red colour) , annuciatot card , ac voltmeter , ac voltmeter (0-500v) , capacitor bank , capacitor , control card manual , control card acu , control card manual , cooling fan , contactor , power diode module , diode module for asg , power diode module , driver card , dc ammeter , driver card , dc voltmeter (0-20v) , reference voltmeter(0-2v) , ref electrode terminal , input terminal , terminal block(16 sq.mm) , terminal block(35 sq.mm) , input fuse , output fuse , junction box , junction box , auto mode led , auto mode led , manual mode led , manual model led , under protection led , under protection led , over protection led , over protection led , over curent led , over current led , over temperature led , over temperature led , lcd display acu , signal conditioner card , main line filter acu & asg , line filter , mother board , manual potentiometer , internal set potentiometer , power module card , lead alloy anode , power supply card , smps power module , lcd module , key board pcb , mother board , ammeter selection switch , ammeter selection switches , auto/manual switch(10a) , terminal block mains input , hrc fuse for acu(ac) , potentiometer , terminal block , junction box

Central Government And Public Sector

CTN :43087359

27 Dec, 2025 NA

Bhilai - Chhattisgarh

Tender For signaling and telecommunication work -" (a) provision of dc track circuit in parallel with msdac in station yard (b) (i)miscellaneous signaling and telecom works for supply/shifting, installation and commissioning of msdac for existing 3 lines in new buildings for ni works. (ii)earthing and bonding arrangements, tan for digital axle counter, fire-alarm and detection system in auto huts, and other works in connection with commissioning of 4th line from bhilai to bhilai nagar & rajnandgaon to dongargarh of raipur and nagpur division in sec railway.

Central Government And Public Sector

CTN :43087441

29 Dec, 2025 NA

Lumding - Assam

Tender For associate signalling works in connection with provision of track machine siding at dgu, kket, ajre, cpk, jgjn, kwm, brlf, sce of lumding division.

Central Government/Public Sector

CTN :43089383

05 Jan, 2026 NA

Pune - Maharashtra

Tender For rehabilitation of signaling gears along with provision of eld and fuse alarm system over pune division and provision of nkr/rkr for safe operation and detection features in point control and detection circuits in point machines at various stations of mvl-svjr section of pune division.

Central Government/Public Sector

CTN :42960522

05 Jan, 2026 NA

Pune - Maharashtra

Tender For corrigendum : rehabilitation of signaling gears along with provision of eld and fuse alarm system over pune division and provision of nkr/rkr for safe operation and detection features in point control and detection circuits in point machines at various stations of mvl-svjr section of pune division.

CTN :43028807

26 Dec, 2025 NA

Thane - Maharashtra

Tender For supply of m/s. siemens make spares parts for pcms system - simatic s7-300, digital input sm 321, isolated 32 di, 24 v dc, 1x 40-pole, simatic s7-300, digital output sm 322, isolated, 32 do, 24 v dc, 0.5a, 1x 40-pole, total current 4 a/group (16 a/module) digital output module, simatic s7-300, digital output sm 322 high speed, isolated, 16 do, 24 v dc, 0.5a, 1x 20-pole digital output module, simatic s7-300, analog input sm 331, isolated, 8 ai; +/-5/10v, 1-5 v, +/-20 ma, 0/4 to 20 ma, 16 bit (55ms), single rooting (50 v com.), 1x 40-pole analog input module, simatic s7-300, analog output sm 332, isolated, 8 ao, u/i; diagnostics; resolution 11/12 bits, 40-pole, removing and inserting possible with active backplane bus analog output module, simatic dp, connection et 200m im 153-2 high feature for max. 12 s7-300 modules with redundancy capability, timestamping suitable for isochronous mode new features: up to 12 modules can be used slave initiative for drive es and switch es, expanded quantity structure for hart auxiliary variables operation of the 64-channel modules 32 signals/slot +++observe compatibility notes in manual+++, simatic dp, dp/dp coupler coupling module for connecting of two profibus dp networks redundant current infeed dp dp coupler, simatic s7-300 cpu 317-2 pn/dp, central processing unit with 1 mb work memory, 1st interface mpi/dp 12 mbit/s, 2nd interface ethernet profinet, with 2-port switch, micro memory card required 3 cpu 317, simatic s7-300, front connector with screw contacts, 40-pole front connector 40p, simatic s7-300, front connector for signal modules with screw contacts, 20-pole front connector 20p, simatic s7-300 cpu 315-2 pn/dp, central processing unit with 384 kb work memory, 1st interface mpi/dp 12 mbit/s, 2nd interface ethernet profinet, with 12-port switch cpu 315, 2 scalance, managed, ie switch, 8x 10/100 mbit/s rj45 ports, led diagnostics, error-signaling contact with set pushbutton, redundant power supply, profinet io device, network management, redundancy manager integrated, incl., sectron, manual on cd com, c-plug optional, wetwork switch, imatic s7-300, cp341 communications, rocessor with rs422/485 terface incl, wonfiguration package on, cd cp341 comm, rocessor, 7 300 mounting rail, em, imatic s7-300, digital aput sm 321, isolated 32 01, 24 v dc, 1x 40-pole, imatic s7-300, digital, utput sm 322, isolated, 2 do, 24 v dc, 0.5a, 1x 0-pole, total current 4 /group (16 a/module) digital output module, imatic 57-300, digital utput sm 322 high peed, isolated, 16 do, 24 dc, 0.5a, 1x 20-pole digital output module, imatic s7-300, analog put sm 331, isolated, b 1; +/-5/10v, 1-5 v, +/-20 1a, 0/4 to 20 ma, 16 bit 55ms), single rooting (50) com.), ix 40-pole analog input module, imatic s7-300, analog utput sm 332, isolated, 8 o, u/l; diagnostics; esolution 11/12 bits, 40-ole, removing and serting possible with ctive backplane bus analog output module, simatic dp, connection et 200m im 53-2 high feature for пах. 12 57-300 modules with redundancy apability, timestamping mitable for isochronous, mode new features: up to 12 modules can be used slave initiative for drive es and switch es expanded quantity structure for hart jauxiliary variables operation of the 64-channel modules 32 signals/slot observe compatibility notes in manual..., simatic dp, dp/dp coupler coupling module for connecting of two profibus dp networks redundant current infeed dp dp coupler, simatic s7-300 cpu 317-2 pn/dp, central processing unit with 1 mb work memory, ist interface mpi/dp 12 mhit/s, 2nd interface ethernet profinet, with 2-port switch, micro memory card required cpu 317, simatic s7-300, front connector with screw contacts, 40-pole front connector 40p, simatic 57-300, front connector for signal modules with screw contacts, 20-pole front connector 20p., simatic s7-300 cpu 315-2 pn/dp, central processing unit with 384 kb work memory, 1st interface mpi/dp: 12 mbit/s, 2nd interface ethernet profinet, with 12-port switch cpu 315, 2 s

Central Government And Public Sector

CTN :43055193

26 Dec, 2025 NA

Raipur - Chhattisgarh

Tender For signaling and telecommunication work -" (a) provision of dc track circuit in parallel with msdac in station yard (b) (i)miscellaneous signaling and telecom works for supply/shifting, installation and commissioning of msdac for existing 3 lines in new buildings for ni works. (ii)earthing and bonding arrangements, tan for digital axle counter, fire-alarm and detection system in auto huts, and other works in connection with commissioning of 4th line from dadhapara to hathband of raipur division in sec railway.

CTN :43039178

22 Dec, 2025 NA

Liluah - West Bengal

Tender For supply of portable rechargeable safety emergency alert device (hooter) with led torch red & green signaling system

Central Government/Public Sector

CTN :42992077

24 Dec, 2025 NA

Multi City - Multi State

Tender For design,manufacture, supply, installation, programming, testing and commissioning of electronic interlocking (ei) system by oem conforming to attach tentative signalling planned rdso specification as per rdso/spn/192/2019 ver. 2.0 with latest amendments and supply of indoor and outdoor signaling materials ,trenching , cable laying, termination of s&t cables of various cores complete for indoor and outdoor works of sandasal station along with alteration /modification at two stations at samlaya and timba road in connection with guge conversion from ng to bg between samlaya - timba road (53.5 kms) on varodara division of western railway

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Central Government And Public Sector

Central Government/Public Sector

Central Government/Public Sector

Central Government And Public Sector

Central Government/Public Sector