Latest single phasing preventer Tenders | Government single phasing preventer Tenders

Central Government/Public Sector

CTN :44912281

08 May, 2026 NA

Lucknow - Uttar Pradesh

Tender For insulation monitoring relay (imr) to monitor 3 phase power supply of voltage range 110 v ac, measuring range 1 - 100 k ohm, control voltage 24 - 240 v ac / dc output 1 c / 0 (spdt) contact system leakage capacitance 10 micro farad, as per contrel model no. ir140y-4, ri-r22 or abb model no. cm.1ws.2s or schnieder model no. vigil ohm/1md-1m10 or siemens model no. 3ug4581-1aw30 or dold model no. 1l5880 or voka suitable for installation in s1a6 as per rdso/pe/spec/ac/0184-2015 rev-1 [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44713565

24 Apr, 2026 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : supply of eil d d - e4953196 numerical relays 01-sg4950387111-numerical o_slash_c and e_slash_f relay for incomer_slash_tie_slash_bc as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_ , 02- sg4950387120-numerical trafo protection relay as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_. , 03-sg4950387138- numerical o_slash_c and e_slash_f relay for capacitor feeder_slash_og as per annexure-a it-003. , 04- sg4950387146-numerical motor protection relay as per annexure-a it-004. , 05-sg4950387154-numerical motor differential _slash_ ref. protection relay as per annexure-a it-005 , 06-sg4950387162-numerical line diff relay as per ann-a it-006 , 07-sg4950387170- numerical motor protection relay with reverse power function as per annexure-a it-007. , 08- sg4950387189-numerical under voltage relay as per annexure-a it-008. , 09-sg4950387219-ethernet switches _24 cu plus 4 fo_ as per ann-a it-009. , 10- sg4950387227-cat-6 cable as per ann-a it-010. uom- meters , 11-sg4950387235-fo cable as per ann-a it-011. uom-meters , 12-sg4950387243-data concentrator panel as per ann-a it-012. , 13-sg4950387251-human machine interface _hmi_as per ann-a it-013. , 14- sg4950387278-relay parameterization device for dc as per ann-a it-014. , 15-sg4950387286-global positioning device as per ann-a it-015. , 16- sg4950387294-report printing device as per ann-a it- 016. ) /bid number : gem/2026/b/7405586 * /dated: 31-03-2026 & & / bid document 1 / 18

Central Government And Public Sector

CTN :44912587

22 Apr, 2026 NA

Bangalore - Karnataka

Tender For supply of general purpose relay with coil voltage: 24vdc, contact current rating: 7a, 2c/o, 8-pin, similar to type no. my2n-gs dc24 of omron make. make: omron or schneider or equivalent. oem or oem authorized dealers only shall quote & shall submit authorization certificate along with offer. ]

CTN :44895668

06 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For tender for supply of pressure switch , plc digital input , under voltage relay 230 vac 1 phase , current transformer 15a/5a , pressure transmitter 0-10 bar , transmitter , pressure , temperature transmitter 0.150 deg c , current transformer 5a/5a , motor protection relay , weter level switch , thermo element exhaust

CTN :44728383

23 Apr, 2026 NA

Uttara Kannada - Karnataka

Tender For corrigendum : supply of main switch board spares c c - switch 4-port , gyro pump , power contactor mnx 70 , indicating lamp-colour: yellow,input , voltage: 240v ac 50hz, , indicating lamp, colour: green, input , voltage: 240v ac, 50hz,le , indicating lamp,colour: green, input , voltage: 24 v dc,led typ , 1000w.remotly operated search light , with control panel , mccb 20a , mccb 32a-nom 32a 1auxcont+1trip alm , therm 25,6-32a magne288a , mccb dn0-63a , mccb dn0-100a , power contactor mnx9/32 , power contactor mnx 45 , mccb 250a tp with 1 aux. with shunt trip , hand change over switch (hcos) , vme ip carrier , 50 pin pcb-ai , flash memory card 2 mb , connector for rtd card , connector for ai card , vme processor , 24*30 mm yellow indicator , 24*30 mm red indicator , 24*30 mm green-momentary 2 c/o pb , 24*30 mm red-momentary 1 c/o pb , 24*30 mm red-momentary 2 c/o pb , 24 30 mm blue-momentary 1 c/o-pb , 24*30 mm white-momentary 1 c/o pb , trackball , interposing relay, 2 c/o 24 vd , terminals for plc cards , ms 10 horizontal float level switch , intercom system (pcb assembly for , pan 5701) , micphone(stowage hook, preamplifier 7 , pin(pan1424-00&pan6702) , intercom system (line interface , module)-pas30670 , 63a, 3pole, mcb , 2x18w fluorescent tube light , mast head light (white) , stern light(white) , all round light(white) , all round light(red) , power supply unit(132 084ng003) , nsiu-nmea(na06 201109) , power unit 24vdc (nb05 307) , internal communication system(pre amplifier pcb imcos 8210) , motorised potentiomed er(frequency) , led lamp(red)12v dc , 2a, 1 way mcb 2p , serial to usb converter for touch screen , rectifier unit , end cover for sttb 2.5 , proximity switch 0-150 rpm , optical smoke detector head sv.ip44d (conduit box) , gyro connection pcb , gyro sensor pcb , gyro outer sphere pcb , mk2-modulator pcb , spare parts x/s-mtr down , local control pcb , mk2-power i/o pcb , sub-miniature fuse 1a 250 v , cia cont to i/f pcb , fan, complete assembly , encoder 2048, pulse per revolution , spare parts x-ped up , relay 12v dc , motor control module , trackball 50mm nsc , insc-isw-controller , convertor ac 85-264v/dc 24v , sailor ip handset & cradle , em log fd card , miniature cirucit breaker 20 amps , mcb 3 pole 50a , hrc fuse, fuse link (2a) , hf fuse link 4a , hf fuse link 4a , 22.5mmdia.240v ac,green, ledlamp, teknic , mccb-25a , acb spare aux. contact (6no+6nc) , mccb dth800 inst 360-640a , mccb, 3p, dl-100, 40a , voltage relay(t3300-02) , synchroscope , ammeter, aε, 0-400a , tp mcb,240v ac, 50hz, 4a , terminal cts 2.5un , terminal cts 6u , power terminals-suitable up to 6 sq.mm wire , o/c &s/c relay (t2500-06) , terminal cts 10u , double frequency meter -415vac range45-50-55hz size 96 x96 , quint-power supply unit , wtrd1 thermistor relay , power terminals-suitable up to 70 sq.mm wire , synchronoscope-input415vac size:96x96 with gasket , mcb 10a tp , mcb 16a tp , mcb 25a 3 pole , mcb 40a tp , mcb 63a tp , hcos 50a (with out enclosure) , dn2-mm 240v ac electrically operated mechanism direct drive , motor protection relay, microprocessor based , indicating lamp-colour: blue, input , voltage: 240v ac, 50hz,le , 6a,1 way mcb, 2p , ais gps anteννα ατ575-68(2gdb,tnc-f) , hrc fuse, fuse link (4a) , hrc fuse, fuse link (6a) , hrc fuse base & carrier 2a/6a , red push button , governor control switch , control terminals , illuminated pb,red , illuminated pb.green , control terminals cst 2.5 , relay mno 240vac 4 no conatcts , relay 240 v ac mno realyn 3no+1nc contact , relay mno 415vac, 4nc contact , sart , motorised mechanism for 400/630

CTN :44913011

06 May, 2026 NA

Gorakhpur - Uttar Pradesh

Tender For supply of power contactor 70 amps, triple pole with auxiliary contacts 2 no / 2nc, operatingcoil voltage 415 v ac, 50 hz to catalogue no. 3tf-47-72-0a with suitable overload relay siemens make or exactly equivalent (including physical dimensions) of abb make (catalogue no. b75-30-00+ca7 22e) or l&t make (catalogue no. mnx70st19002), confirming to is/iec 60947, part 4/sec 1. as per rcfspecification no. edts-041 (rev.-b). approved make as per bill of material. [ warranty period: 30 months after the date of delivery ]

CTN :44915328

08 May, 2026 NA

Liluah - West Bengal

Tender For insulation resistance monitor relay according to iec 61557-8:- 1) rated control supply voltage: 220 v ac +/-10% (min tolerance). 2) voltage of distribution system to be monitored : 240v/415v ac+/- 10% (min tolerance). 3) mounting: din rail 35 mm. 4) maximum permissible overall dimensions(wxhxd): 52.5x85.6x115 mm. 5) adjustable tripping setting range: 10-100 kilo ohm. (firm is to mention maximum overall dimension of their offered item) [ warranty period: 30 months after the date of delivery ]

CTN :44912688

24 Apr, 2026 NA

Ranchi - Jharkhand

Tender For insulation monitoring relay, 415v ac, 3 phase, neutral isolated, voltage range 0-500v ac, insulation measuring range 10k ohm to 150k ohm, control supply 24-240v ac/dc, place of installation - s1a7, used for insulation control of 415v in lhb type ac coaches, confirming to rdso specification no. rdso/pe/spec/ac-0184-2015 (rev-1), suitable for switch board cabinet of lhb type ac coaches. accepted make & cat no.: as per sr. no. 68 of rdso letter no. el/7.1.108/mssbc, dated 17.09.2021, [ warranty period: 30 months after the date of delivery ]

CTN :44889794

20 Apr, 2026 NA

Multi City - Telangana

Tender For wires wires , , insulation tape , , solder , , flux , , crimping lugs , , fuse , , fuse , , fuse , , fusible links , , jumper wires , , jumper wires , , jumper wires , , dc bulb , , dc bulb holder , , resistors , , relay , , relay , , relay , , relay , , power & signal , , connectors , , solenoid , , diode , , diode , , transistor , , transistor , , mosfet , , igbt , , spst switches , , spdt switches , , mcb , , temperature sensor , , pressure sensor , , breadboard , , arduino board , , cotton waste , , grease , , engine lubrication oil , , gear oil , , radiator coolant , , petroleum jelly , , white board marker , , emery paper sheet , , petrol , , white board duster , , small leds , , capacitor pack , , resistor pack , , buzzer , , variable resistor , , toggle switches , , arter , , item name , , wires , , wires , , insulation tape , , measuring tape , , cotton waste , , arter , , item name , , wires , , wires , , insulation tape , , electric tester , , dc lamp , , crimping lugs , , solder , , flux , , fusible links , , jumper wires , , resistors , , li cell , , cotton waste , , arter , , item name , , wires , , wires , , insulation tape , , crimping lugs , , brazing rod , , flux , , wire brush , , cotton waste , , wires , , wires , , wires , , insulation tape , , large crocodile clips , , li-ion cell (cylindrical) , , li-ion cell (pouch) , , li-ion cell (prismatic) , , li-ion cell holder , , 4s li-ion cell charger , , with connector , , lm35 temperature , , sensor , , ptc thermistor , , ntc thermistor , , pt100 temp sensor , , 12v dc fan , , 5v relay module , , ultrasonic sensor , , arduino board , , dc bulb , , current sensor , , shunt based current sensor , , voltage sensor , , 4s 40 amp bms , , solder lead , , soldering paste / flux , , jumper wires , , jumper wires , , jumper wires , , resistors , , resistors , , resistors , , resistor pack , , capacitor pack , , cotton waste , , distilled water , , mcb , , grease , , engine lubrication oil , , gear oil , , radiator coolant , , petroleum jelly , , white board marker , , emery paper sheet , , petrol , , white board duster , , small leds , , resistor pack , , buzzer , , quarter , , item name , , wires , , wires , , insulation tape , , fuse , , cotton waste , , mcb , , wires , , wires , , insulation tape , , brake switch , , spst switch , , spdt switch , , dc bulb , , automobile headlight , , switch , , rain drop sensor , , light sensor , , impact sensor / crash sensor , , mcb , , cotton waste , , rter , , item name , , wires , , wires , , insulation tape , , ir sensor , , jumper wires , , jumper wires , , jumper wires , , cotton waste , , ms round bar , , nylon round bar (white) , , ms block , , od turning holder , , suitable insert , , od turning holder , , suitable insert , , grooving holder , , suitable insert , , od threading holder , , suitable insert , , coolant , , lubrication oil , , hydraulic oil , , grease , , cloth waste , , taparia emery paper , , chips cleaning brush , , chips cleaning brush , , gloves , , first aid kit , , nylon block , , ms block , , aluminium square bar , , distilled water drum , , taparia emery paper , , chips cleaning brush , , chips cleaning brush , , gloves , , first aid kit , , ms flat , , nozzle set , , copper coated welding wire , , carbon dioxide gas 30kg capacity , , carbon dioxide empty cylinder , , cotton waste , , welding hand gloves , , plywood sheet 5mm , , acrylic sheet 5mm , , mdf board 2.5mm , , black nitrile gloves , , brush , , isopropyl alcohol , , wd-40 (500 ml) , , fevicol sh 55g , , 743 metlok 20g , , first aid kit , , fire extinguisher , , wood polish blade & grinder wheel set , , wood drill bit set , , safety gloves , , paper towel , , nitrile gloves , , resin materials , , plastic tray , , plastic box , , dustbin br

CTN :44885058

12 May, 2026 NA

Nashik - Maharashtra

Tender For procurement of electrical and electronics spare parts mini control relay, hh52pu-l, ac 200v spel035131 , mini control relay, hh52pu-f, dc 24v spel035132 , mini control relay, hh52pu-fl, dc 24v spel035133 , mini control relay, hh52pw-fl, dc24v spel035134 , mini control relay, hh54pu-fl, dc24v spel035135 , mini control relay, hh54pw-f, dc24v spel035136 , mini control relay, hh54pw-fl, dc24v spel035137 , basic unit base, np1bs-06 spel035138 , eht module, np1l-et1 spel035140 , digital input module, np1x3206-w z704 spel035141 , digital input module, np1x6406-w z704 spel035142 , digital output module, np1y32u09p1/z704 spel035143 , digital output module, np1y64t09p1_z704 spel035144 , dsduc3-s unit, dsduc3-s_02-1040, ac200v spel035145 , master module, np1l-jp1_v22.47 spel035146 , serial communication module, np1l-rs3 spel035147 , magnetic contactor, sc-0, ac200v_1b spel035150 , magnetic contactor, sc-5-1, ac200v_2b spel035151 , magnetic contactor, sc-n1rm spel035152 , magnetic contactor, sk12l-e10, dc24v_1a spel035153 , magnetic contactor, sk12l-e01, dc24v_1b spel035154 , magnetic starter, sk06lw-e10kp80 spel035155 , magnetic starter, sk12l-e01 spel035156 , magnetic starter, sw-4-0/3h spel035157 , encoder pulse distributer unit, eru-500 spel035161 , fan control board, ab12c-0489/g spel035162 , interlock unit, sy-r-d5/02t, dc24v spel035163. , magnetic starter, sk06lw-e10kp80 spel035164 , ocd, cw001-20-2 spel035165 , opcn1/rs485 conversion board spel035166 , power supply, s8fs-g03024cd spel035167 , power supply, pba300f-15-xkmk spel035168 , power supply module, np1s-22 spel035169 , power supply module, np1s-81 spel035170 , power supply module, np1s-91 spel035171 , printed circuit board, bd001 spel035172 , relay board, ury008-11, 2a2b spel035173 , relay board, ury009 spel035174 , solid state contactor spel035175 , solid state relay, g3fd-102sn-vd_dc5-24 spel035178 , terminal relay, rs41-de spel035179 , terminal relay, rs42-de spel035180 , terminal relay, rs4n-de spel035181 , varicam, vs-6e-ex-s1, ac100/120v spel035182 , vic board, ab12c-0490/c spel035183 , voltage comparator, vc005-750hz, dc24v spel035184 , relay board, ury008-12, 3a1b spel035185 , safety relay, g7sa-3a1b, dc24v spel035186 , safety relay, g7sa-3a , , timer, ms4sm-ce spel035189 , timer, st7p-2 spel035190 , timer, st7p-4 spel035191 , power supply, s8fs-g01524cd spel035192 , power supply, hws600-24 input spel035193 , stepping motor driver, bled12c spel035194 , ac servo amplifier spel035195 , potentiometer, rsm2802-010-112 spel035196 , potentiometer, rsm2802-016-112 spel035197 , plate 7943100900 spme060141 , spring 3743125400 , spme060142 , auto greaster ba36052300 spme060143 , pump ca18767p04 , spme060144

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Central Government And Public Sector