Latest digital protection coupler Tenders | Government digital protection coupler Tenders

Central Government/Public Sector

CTN :44231036

23 Mar, 2026 NA

Vadodara - Gujarat

Tender For corrigendum : providing of custom bid for services - undefined,custom bid for services - retrofitting of analog protection coupler to digital protection coupler

Central Government/Public Sector

CTN :44511422

13 Apr, 2026 NA

Lucknow - Uttar Pradesh

Tender For corrigendum : supply of harting coupler connecter 24 pin as per part no. harting make han e type connecter with silver plated crimped terminals 09300240301 (base with two lever), 09330242602 (male insert) 09330242702(female insert) 09300240510(hood) with suitable pin as per cable size or equivalent hypertac make with silver plated crimped terminal or any other make with prior approval of rdso conf. to rdso specification no. rdso/pe/spec/ac/ac 0061-2005 rev-1 suitable for lhb variant ac coaches

Central Government/Public Sector

CTN :44194715

21 Mar, 2026 35.39 Lacs

Brajrajnagar - Odisha

Tender For corrigendum : supply of sensor cable assy . 30ft , part no. se53729 , tee 3 4 inch bsp, part no. se53757 , cable assy. main, part no. se57234 , fuse 3a, part no. se53557 , over ride mounting bracket, part no. se61120 , sensor cable assy, part no. se53727 , 1 2 inch coupler, part no. se61132 , horn unit, part no. se57392 , pipe cross mtg bracket, part no. se54115 , dcp cylinder 20kg, part no. se57510 , 1 2 inch hose assy 1200mm, part no. se5358408 , 1 4 inch hose assy, part no. se611297 , 3 4 inch tee mounting bracket, part no. se61123 , sensor cable assembly, part no. se53944 , nozzle cap dust cap, part no. se61113 , teflon bush, part no. se543351 , 3 4 inch elbow, part no. se61131 , nitrogen cylinder assembly 0. 5 lit, part no. se57112 , nitrogen cylinder 0. 5 ltr, part no. se61149 , hose assly 1 2 inch 2500 mm, part no. se611282 , cable assy main, part no. se57189 , end of line resistor unit, part no. se53799 , pilot cylinder assembly gl, part no. se57146 , sensor mounting clip, part no. se54462 , teflon bush, part no. se54335 , dry chemical powder, part no. se53753 , elbow assy, part no. se53502 , 1 2 inch hose assy, part no. se611288 , rupture disc assy - dcp cylinder, part no. se54686 , 3 4 inch hose assy, part no. se5358402 , tapped pad dcp cyl, part no. se57119 , 3 4 inch to 3 4 inch coupler, part no. se61130 , control unit assy. , part no. se57110 , pipe cross 4 way bsp, part no. se61137 , main cable assy, part no. se57170 , dust cap, part no. se53835 , nozzle conical, part no. se53508 , c02 cartridge 300gm, part no. se53994 ) /bid number: gem/2026/b/7234817 * /dated: 24-02-2026 & & / bid document1 / 41

CTN :44448036

01 Apr, 2026 NA

Mettur - Tamil Nadu

Tender For e tender for procurement of printing items 15 items - prinung ms-15 items, esp field reading register, 400kv&230kv gis reading register, foph reading register, gate pass register, visitor details pass book, 400 kv bus reactor reading register, switch yard energy meter reading register, 400kv coupler reading register, leave entry register, 24 hrs dm water consumption register, battery reading register, cable gallery inspection register, ldo and hfo tank level register, turbine casing temperature register, ptp auxiliary consumption register

CTN :44481074

25 Mar, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of depot non ferrous scrap - all kinds of mixed waste scrap comprising of pvc insulated copper wires, pvc insulated terminal connector cable with lug, and coupler body cable, etc in different sorts of sizes. this scrap includes a varity of other known or unknown copper cable or wire. copper may be approximately = 69.27 % andpvc = 30.73 %. not fit for railway use. subject to moef conditions. location: - in godown no ¿ 91/h gallery . lbpl, dbaw, gst-18%, tcs -1% , hsn code-740400, allocation-20714208, moef condition will be applicable

Central Government/Public Sector

CTN :43743348

23 Mar, 2026 NA

Allahabad - Uttar Pradesh

Tender For corrigendum : supply of digital protection coupler , line interface unit , e1 fo converters , 6 core armoured optical fibre cable and hdpe pipe , 7 core armoured optical fibre cable and hdpe pipe , 8 core armoured optical fibre cable and hdpe pipe , 9 core armoured optical fibre cable and hdpe pipe , 10 core armoured optical fibre cable and hdpe pipe , 11 core armoured optical fibre cable and hdpe pipe , 12 core armoured optical fibre cable and hdpe pipe , 13 core armoured optical fibre cable and hdpe pipe , 14 core armoured optical fibre cable and hdpe pipe , 15 core armoured optical fibre cable and hdpe pipe , 16 core armoured optical fibre cable and hdpe pipe , 17 core armoured optical fibre cable and hdpe pipe , 18 core armoured optical fibre cable and hdpe pipe , 19 core armoured optical fibre cable and hdpe pipe , 20 core armoured optical fibre cable and hdpe pipe , 21 core armoured optical fibre cable and hdpe pipe , 22 core armoured optical fibre cable and hdpe pipe , 23 core armoured optical fibre cable and hdpe pipe , 24 core armoured optical fibre cable and hdpe pipe , 25 core armoured optical fibre cable and hdpe pipe , 26 core armoured optical fibre cable and hdpe pipe , 27 core armoured optical fibre cable and hdpe pipe , spare module along with accessories

Central Government/Public Sector

CTN :38600932

19 Mar, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For bid to ras corrigendum : supply of smf cable , 24 port liu , smf pigtail , smf sc sc coupler , 4 - sfp 20 port network switch , rtu/rio network switch , smf patch cord , rj45 female jack , ofc patch cord

State Government

CTN :44489563

31 Mar, 2026 11.73 Lacs

Alappuzha - Kerala

Tender For upgradation of 66kv substation, alappuzha to 110kv level - erection of control and relay panel, laying and termination of control cable for feeder bays, bus coupler bay and transformer bays

CTN :44141837

24 Mar, 2026 NA

Jamjodhpur - Gujarat

Tender For corrigendum : tender for supply of oscillator amplifier card , bcd switch card assy , pcb for monitor unit , resistor 10k , 0.01% , 0.3w , metal film resistor , 82k , 1% , 0.25% , 0.25w , 50 ppm , metal film resistor 121k , transistor , 2n 2222 , opto coupler , connectors ms 3102r-20l-48s with c&c , 16 mhz crystal cr18a/u , hc-6u , operational amplifier ca 741t metal can , dial electrolytic capacitor , axial lead , 1000mf , 50v , , rfu , transducer assy , cd4001bf cmos quad 2 input nor gate , monostable mv , hex inverter , timer , decade counter , monostable , nand gate , 4pole 4way 4watt am series lcso approved rotary switch , 4 pole 8 way rotary switch , mosfet irf-840 , lower transistor ck 100 , 10 turn pot.meter 20k e , type 2310-5a-mb , fem. con 64 way crom-09-02-64-3214 , rectifier diode , recorder diode , 2n3053 , mov 2015/d , mov 212 of , extender card , diode 25104 , junction box , mosfet 2sk962-01 , 1000pf , 10% 100v ceramic , 2200pf , 10% , 100v , ck05 ceramic , fuse holder , cd4013bf cmos d-type , flip , 100 pf 10% 100v ckos mol. mond ceramic , microcontroller card , mes lamp holder red 140-254 , lm 109k , neon lamp(red) , cd4520bf cmos dual binary , up sown counter , monostable m.v. cd 4098bf , cd4040bf cmos 12 stage , ripple carry bin , cd4027bf cmos dual jk flip flop , cd4025bf cmos tripple three input nor gate , cd4011bf cmos quad2 , input nand gate , drc module assy , ac linvar module assy , ms connector , ms 3106f- 22-19s , cable assembly- 15b (15 mtrs) , cable assembly- 21 (15 mtrs) , cable assembly- 14a (15 mtrs) , cable assembly- 13a (15 mtrs) , data distribution box , distribution unit , repeater unit , ps card (+-15v) , micro processor & rs 422 card , master controller module assy , power supply module assy , display module assy , display module assembly , power supply module assy , controller and sdlc module assy , pulse and serial module assy , buffer amplifier card assembly , d with 60 , metal filmresistors for em-log , 4.7 mfd 35v 10% axial tantalum , 22pf 300v +5% silver mica for rtu , amber led c503b-acs-cy0z0252 , led round 5mm , red hlmp-eg22-ux0dd , ctz 5.1a zener , electronic catridge fuse 250v , 2 a , 0225002.hxp , fuse cartridge 15a , fuse , cartridge , 1a , 5x15mm , 0229001hxp , fuse , cartridge 3a , 32mm 6.3mm , 0326003hxp , relay , dpdt , 5v , 46-5-2ce , ms 3102r-14s-5sx , 151s-47k 5% for rtu , mf resistor , 0.25w , 1% , 120e , momentary action switches , ctz 6.2a zener , ds 26l-s31mj/883 / eq , max485mje for rtu , 7812p , wide band amplifier , transducer element

Central Government/Public Sector

CTN :44229284

20 Mar, 2026 NA

Chamoli - Uttarakhand

Tender For corrigendum : tender for supply of supply- plcc - coupling device phase to phase (2lmu with 1bt) , supply- plcc - hf cable 75ohms unbalanced , supply- plcc - for local end-carrier equipment analog type (for speech+data & speech+protection) in 400kv lines , supply- plcc - analog protection coupler for plcc , supply- plcc - for local end- digital protection coupler , supply- plcc - epax (24/8) with 24 nos telephones , cable etc , supply- plcc - express telephone instrument alongwith associated accessories , wiring etc , supply- plcc - 5 pair telephone cables , armoured , 0.5 sqmm annealed copper conductor and petroleum jelly filled with polyethene outer jackets , supply- plcc - 2 pair telephone cable (tinned copper) , spares- plcc - power amplifier unit , spares- plcc - remaining modules/ sub unit , services- plcc - system engineering including computer study , freq. planning and snr calculations , services- plcc - supervision of pre-commissioning (panel wise) , services- plcc - supervision of testing and commissioning (link wise)

Digital Protection Coupler Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector

State Government

Central Government/Public Sector