Latest relay board Tenders | Government relay board Tenders

Central Government And Public Sector

CTN :42546452

08 Nov, 2025 NA

Raipur - Chhattisgarh

Tender For supply of air flow relay qvsi for rect. panel to clw spec. no.- clw/es/r-34/d or latest.

CTN :42481334

17 Nov, 2025 8.61 Crore

Karwar - Karnataka

Tender For procurement of main engine spares - clamp, bolt hax soc, clamp, manifold, cover, split pin, actuating cylinder, pressure reducing valve, sealing ring for set w6, insert paper, plate, end plate, plate, first plate, end plate, first plate, circlip, snap ring 32x1.5 din 471, circlip, snap ring 42x1.75 din 472, snap ring 48x1.75 din 472, snap ring 68 x 2,5 din 472, snap ring 80 x 2.5 din 472, lamp 28v/3w ( matt white ), incadescent lamp minimum 10 pcs, incandescent lamp, o-ring 11.3x2.2 for set w6, stud, locking bolt din908-m14x1.5 a 8c, bolt m10x35, screw, screw, hex nut, nut, nut m10, nut (m12), stud, adjusting washer, nipple, gasket fuel filter, screw vent, rotary seal, grooved pin, spring pin, spring pin for set w6, relay 24v dc/4w kon, pressure spring, oil pump, pressure sensor 10bar, pressure sensor, drain valve, air starter motor of main engine, thermal actuator, cylindrical pin, conical spr washer, woodruff key, ring sealing a12x15.5, ring sealing (crank case) a14x18, sealing ring, ring sealing (crank case) a20x24, ring sealing a26x31, sealringa26x34forsetw6, washer a, ring sealing a45x52, ring sealing a52x60, top compr.ring st w6, oil control ring st w6, taper facecomp.ring, pressure hose, radial lip shaft seal set w6, radial lip shaft seal set w6, sealing ring for set w6, groove ball brg for set w6, stud, roller brg for set w6, screw, screw, screw, sealant pipe thread loctite 586, molykote paste g-n plus, indicator 30-0-30 sw-ws 96x48, silcone rubber loctite 5970, washer, washer, comp.wheel zr 195, washer, turbine wheel, ring seal asm, seal ring, oil separator, carbon scrapper ring, cylinder liner set b11, tube injector, cover for set w6, crankshaft align brg.b11, crank shaft brg for set w6, crankshaft brg.driving end(ks), con.rod brg.upper half st 0-0, bolt m20 1.50x103.0 lg 18 conrod, bushing con rod 75.00, con.rod brg.upper half, arm rocker intake, rocker arm exhaust, valve exhaust std floating bridge, valve intake std floating bridge, tube asm cyl head fuel return, conn fuel rail rear, shaft, stop, tube floating 84i turbo/cse, pressure valve, rotor cover nut, pin, plate, gasket for set w6, gasket for set w6, spacer sleeve, cover, bolt cylinder head, plug with o- ring, grommet, cooler charge air a-blank lb, intercooler right, shaft, bearing bushing, bearing bushing, bearing bushing, shaft, oil line 12-16v4000 set w6, cable for monitor system, diverter valve, coolant pump, wiring harness to injector, profile rubber 16v set w6, modular system, plug-in board, plug in board aibi-02, plug-in-board aib 1-02, bush, spring torsion, gasket for set w6, actuating cylinder, plug in sleeve, spacer bushing, sealing ring 150x7.3, gasket, flow restrictor, gasket, gasket, gasket, gasket, microswitch, oil seal, bolt banjo, pipe clamp half 1/1 d 15 mmn 325, pipe clamp half 1/1 d 22 mmn 325, grommet, grommet, grommet, grommet, seal oil 48x72x8 mnn386, union 32 g, plate, o ring, "o" ring, o-ring for set w6, o-ring for set w5, o-ring, o ring, o ring, o ring, o ring, o ring, o - ring, o ring, o ring, o ring, o ring, o ring, o-ring for set w5, o ring, o ring, o - ring, o-ring, o ring, o ring, hose line, hose, hose line, hose line, spacer, union, washer a, sealing ring, sealing ring, washer a cop s2000/4000, washer a cop, repair kit, locking ring, vaccum guage, valve, sealing ring, ring thrust, gaiter, compensating washer, washer, repair kit, repair kit, sealing ring for set w6, nut, sealing cone 22mbn 15005, adaptor, straight connector, connector, transition socket, union, adaptor, clamp, clamp, vibration damper, cylinder head, sea water pump, filter fuel duplex ek405, injector, piston, impeller for sea water pump, brg.bushing, gear, control lever, level monitor, bearing bushing, oil spray nozzle, pressure sensor, cover for solars, actuator vlv, repair kit-air starter, silencer, servo-locker, corrosion inhibitor conc. coolant cs100, diff-press monitor, pressure sensor, pressure sensor, plug - in board, wiring harness for on-engine sensor, co

CTN :42538154

25 Nov, 2025 NA

Bokaro - Jharkhand

Tender For supply of set of spares for eversure make air flow relays (7 items 21 nos.) as following: - (1) diaphragm with g.f nylon centre disc and gasket ring for qvsl/qvmt/qvrh relays to drg. no. eee/afr/05 (rev. 1) ref. - 1, qty = 05 nos., (2) diaphragm with g.f. nylon disc and gasket ring for qvsl relay to drg. no. eee/afr/06 (rev. - 1) ref. - 1. qty. = 02 nos., (3) diaphragm pressure adjustment assembly with switch operating knob and spring complete for qvmt relays to drg. no. eee/afr/05 (rev. - 1) ref. - 16, 17, 18, 19 and 21 (colour code white), qty. = 02 nos. (4) diaphragm pressure adjustment assembly with switch operating knob and spring complete for qvsl/qvrh relays to drg. no. eee/afr/05 (rev. - 1) ref. - 16, 17, 18, 19 and 21 (colour code black). qty. = 03 nos. (5) diaphragm pressure adjustment assembly with switch operating knob and spring complete for qvsi relays to drg. no. eee/afr/06 (rev. - 1) ref. - 16, 17, 18, 19 and 21 (colour code green), qty. = 02 nos. (6) micro switch assembly qvmt/qvsl/qvrh relays drg. no. eee/afr/06 (rev. - 1) ref. - 6, 7, 8, 9, 10, 12 & 13, qty. = 02 nos. (all drawings are made by eversure engineering enterprise).

CTN :42475155

07 Nov, 2025 NA

Nalgonda-T - Telangana

Tender For supply of sv 10 battery charger spares sbs vvspl : : - thyristor , diode , blocking diode , tap cell diode , 22 pin connector , add on block nc , add on block no , auto manual switch , acstr , snubber card , line surge suppressor , resistor , relay board , protection fuse , fuse fail indicator , input indication lamp , battery protection fuse , semiconductor protection fuse , bleeder , electronic scr controller card avr card , electronic scr controller module avr card , gflc card , potentiometer , iprc card , iprc module , dc under over voltage relay card , dc under over voltage relay module , float boost mode indication lamp , relay , visit charges

Central Government And Public Sector

CTN :42360027

08 Nov, 2025 NA

Chittorgarh - Rajasthan

Tender For tender for supply of led indicators for ryb phase 220 v , 22 , mcb / isolators at mains 3 phase 440 v ac 10a , transformer 415/220 ac 45 va , led indicators 220 v , rtd 3 wire pt100 for evaporator pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc (+328 deg f to +1562 deg f) , rtd 3 wire pt100 for h2 in or out pt100 rtd (platinum resistance temperature detector) temperature range -20 degc to +850 degc(+328 deg f to +1562 deg f) , cyclic timer (220v ac , setting at 2 hr. on-0.5 hr off) , auto/manual selector dpdt , 6a , 220v ac) allows switching between automatic and manual control modes. , toggle switch auto manual selector & on/off , remote /control card with ac to dc convertor (220v ac to 24v dc) , digital temprature indicator (3.5 digit to 0-99.9 deg rtd class b pt 100 3 wire rtd as sensor) , digital temprature controller with delay timer (3.5 digit 0-10 deg adjustable , dual set point with 10 deg hysterisis and 2 set points , time delay adjustable 0-100 sec sensor 3 wire rtd) , voltmeter (300v , 72x72) , amp. meter (ammeter 0-10a , 72x72) , contactor for compressor (coil 220v 50 hz) , contactor for motor (coil220 v 50 hz) , over load relay for compressor 3 phase , 440v ac) , over load relay for motor (3 phase , 440 v ac) , compressor (3 phase , 440 v 4360 kcal/hr) , fan motor 3 phase , 440v flame proof 0.5 hp is2148 , fan blade (15 inch) typically features aerodynamically designed blades for efficient air moement and reduced noise. , condensor (4 row 16x18 , 3/8 copper with copper with al fins ) , freon receiver (1.5 ton , steel fabricated with copper connection) , freon drier filter (3/8 dcld63) , accumulator (1.5 ton , steel fabricated with copper connection) , hand shut off valve1/2 inch (brass body with ss pin) , hand shut of valve 1/4 inch (brass body with ss pin) , hand shut off valve 3/8 brass body with ss pin) , pressure guage 500 psi (350 psi operation value 20 psi to 35psi) , pressure guage 500 psi (500 psi operation value 200 psi to 70 psi) , water collection chamer ss 316 (fabricated complete in stainless steel , including 2 nos of ss drain valve & complete ss drain line nb20 from evaporator recommended by the oem 0 chance of break and escape of hydrogen. , capillary (0.64 copper tube with stainer) , drain valve (dn15 , cs body ss ball , teflon seat) , hp/lp pressure switch (kf -15/mp-15 , low set point at 5 psi and high set point at 350 psi) , complete precooler in (ss316) with inbuilt copper bundle , end plates and flanges , complete evaporator in (ss316) with spiral form cooling coil ( only with 4 joints instead of 104) , h2 interconnections ss316 welded with 4 flanges , spiral form cooling coil only for evaporator (only with 4 joints instead of 104) , refrigerant gas (r-407) (8 kg) in cylinder , gaskets (1 set) (neoprene) made from high-quality rubber of silicone) , flare nuts (1 set) refrigeration brass flare nuts , designed to fit standard refrigeration tubing sizes and flare fittings. , thermostatic expansion valve 3by8 function regulates the flow of refrigerant into the evaporator coil based on temperature and pressure conditions. , theromowell in ss316 250 mm , solenoid valve 3by8 flare fitting

CTN :42415089

03 Nov, 2025 NA

Sirsa - Haryana

Tender For supply of engine stop solenoid , starter motor , pressure controll valve , hose main pump drain2 sae100 rist , 8 channel relay board , 4 co relay 24vdc 56.34.9.024.0010 , 4 co realy base 96 74 sma

Central Government/Public Sector

CTN :42474869

31 Oct, 2025 NA

Ahmedabad - Gujarat

Tender For supply of maintenance rubber kit for air flow relay.

CTN :41885838

01 Dec, 2025 NA

Delhi - Delhi

Tender For corrigendum : procurement of spares for mirage aircraft - battery, storage, regulator temperature, piston external, valve,check, box, adjustment (ipl), equipped gyroscope structure, memory card-e, box display, box recopy potentiometer, high energy igniter, adaptor assy, accesories for o-level tester, epurator air, assy, filter fluid, cfms (combined flight monitoring system), hud vem 130 (head up display), box, electronic unit, slat sockcone test set, radar hoisting crane, spl container for mfcu, fuselage hoisting device, gauge, gauge, cnc pca, dtrs- serpam equipped, rdu rd86 (repeater display unit), cable assy special purpose, transceiver, interrogator iff, tube assy, antenna (post mod 224), flow meter turbine, capacitor, cdu (control display unit), lf generator, dc power supply, compressor air, relay pca

CTN :41609769

13 Nov, 2025 NA

Delhi - Delhi

Tender For corrigendum : procurement of spares for il-78 aircraft - subassy, switch (s3) attaching parts, name plate, box assembly, connector circ. mount, relay, filtre element hydac, cap, filter element 5 ? absolute, filter element 10 ? absolute, two way filtered valve restrictor, cylinder, piston, shoulder ring, end cap, oil, screw cap, end cap, air, iso chain, l=61.25 (102 pitches), end cup, nameplate, block assembly, body (part of item 16.1), spool and sleeve assembly, sleeve, spool and sleeve assembly, spool, setscrew (opt to item 90), gear, worm attaching parts, plug, pin, cover attaching parts, sleeve, plate, cover attaching part, needle, valve, assembly, plate, cover attaching parts, it is a sub-assembly of hydraulic flow regulator, label, spool and piston subassembly, spool; compensator(matched set order nha item-290), cap-port s/a, plate - cam, piston, stroking, hud check valve, latch, name plate, name plate, pressure teflon hose, sleeve, bushing teflon, tube assy, tube assy, tube assy, tube assy, drain, pressure teflon hose, cover, body, shaft, splined, harness, harness, harness, harness, harness, body, assembly, o-ring, cam and piston s/a, piston and shoe s/a, bearing barrel, barrel cylinder, mounting flange s/a, pin cam index, front housing s/a, seal and retainer s/a, retainer-seal and bearing, shaft internal drive, bushing spline, spring-helical compression, washer thrust, plate hold down, spacer, bushing, cup (order nha item 6), piston, rate, barrel cylinder, actuator assy, shaft assy, switch assy (s2) attaching parts, switch subassy (s4) attaching parts, body, motor, machined, cam, cam, shaft, plug, cover, motor attaching parts, hex attaching parts, cover, cover attaching parts, cover attaching parts, tube, shaft, splined, plate, switch, stand off attaching parts, spacer, stand off, piston, blocking 9matched set order nha), port cap, seal, plain encased, washer (order nha item 6), terminal (96736 scd 99-1008-3), terminal (96736 scd 99-1008-2), nut, bracket, union, tee (pr12-02), box assy, box assembly, worm, machined, module, module, rail, grounding module, connector attaching parts, washer, flat, nitrogen filter, filter element, filter element, actuator (96736 scd 99-1127) attaching parts, o-ring, fluorosilicone, receptacle, it is a sub-assembly of light control box, connector circ. mount, bearing, cylinder barrel, diode, screw(g702410), rivet (alternate p/n), screw, pnh, self-locking, 8-32 thd x .250 lg, heli-coil insert, insert, screw thread, insert, screw thread, elbow, elbow, union,elbow (ar12-03), clamp, union, lug crimp, switch, micro, screw, relay, 2pdt, type i attaching parts, relay, screw, o-ring, packing performed, screw, washer lock, pin, bolt- machine, 12 pt. hd. (ap), pin, straight, .0937 dia attaching parts, screw, screw, nut, self-locking, screw, cap, socket head, 1900-32 thd x .875 lg, insert, cres helical coil, screw, cap, socket head, .1380-32 thd x .750 lg, clamp, screw, spacer, spacer, grommet, bolt, bolt, bolt, bolt, lee plug, tie up strip, relay, housing assembly, tensioning screw, bracket, chain wheel, axle, washer, name plate, angle, switch assy drogue limit, oil- eye, screw-socket head cap (ap), filter element, washer, wave (96736 scd 99-1011-2), absorber shock