Find the latest relay tenders in southern railway for 2026 from government departments, corporations and state PSUs. Get tender details and bidding information.
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corrigendum : supply of supply of relay qta2 ac immune, plug in type style dc neutral track, 9 ohm, 2f/1b contacts front and back contacts metal to carbon, complete with plug board, retaining clip & connectors conforming to brs:939a, brs:966, (appendix f2), irs:s-34 and irs:s-23 (as applicable). the interlocking code for this unit shall be fghkx. inspection by rdso [ warranty period: 30 month s after the date of delivery ] ]
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supply of relay for control electronics off/temperature as per clw's spec.no: clw/es/3/0066 (alt.- b or late st).. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 l acs ] ]
supply of relay,general purpose,3 n.o - 3 n.c. interlock contact - 48 vdc maximum pick-up - 5-28 vdc drop-out - 74 vdc working voltage - 10 amp to emd part no. 8357415 and to dlw part no. 18180012 for wdp4/wdg4 locos. [ warranty period: 3 0 months after the date of delivery ] ]
supply of buchholz relay type 2 de/vo of make m/s p&b weir electrical uk or equivalent for bg a c emu (note: the firm should mention make & model no. while participating in the tender) [ warrant y period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] amm/tsd/avd, sr - buchholz relay type 2 de/vo
supply of set of mcbs , contactors and relays , etc for one basic unit of emu coaches -medha drive as per the annexure-i attached. [ warranty period: 30 months after the date of delivery ] ] - set of mcbs , contactors and relays
supply of supply of relay non ac immune plug-in-type style qn1 dc, neutral line 50v dc, 8f/8b contacts front and back conta cts metal to carbon with plug board, retaining clip and connectors conforming to brs:930, irs:s-34 & irs:s-23 (as applicable). the i nterlocking code for this unit shall be abdef. [ warranty period: 30 months after the date of delivery ] ] - supply of relay non ac immune
supply of set of cab ac item (1)tube discharge-copper-txv subros part no.646180-6050-0-l qty.02nos. (2)valve expansion as per subros part no.447500-0750-0-l - qty.02nos.(3) time delay relay(tdr) as per subr os part no.658700-0440-0-l - qty.01nos. (one set consist of 03-item and qty as per description). [ warranty period: 30 months after the date of delivery ] ] - set of cab ac item
supply of set of rotary switch as per clw spec. no. clw/es/3/0068, alt-c or latest consist of 03 it ems. (1) failure mode operation switch as per abb document no. hbtb58 5580r1032 or latest, qty/s et - 01 nos, (2) bogie cut out switch as per abb document no. hbtb585580 r1022 or latest. qty/set - 01 nos, (3) vigilance device cut off switch as per abb document no. hbtb 585580r0034 or latest, qty /set - 02 no./set [ warranty period: 30 months after the date of delivery ] ] amm/elsd/rpm, sr
supply of set of di/du relays as per clw specn.no. clw/es/r-27 alt-z or latest consisting of 6 it ems 1.relay high voltage over load with locking arrangements type (di-qlm) ,qty=1 no./set, 2.rel ay complete assembly (du-q30),qty=1 nos/set, 3.earth fault relay type du qop complete relay ass ly. qop,qty=2 nos/set, 4.over load for rectifier (qrsi) di type relay ,qty=2 nos/set, 5.breaking exc itation overload relay (qe),qty=01 nos/set, 6.braking over load relay (qf),qty=01 nos/set [ warra nty period: 30 months after the date of delivery ] ]
supply of supply for ohe power presence/absence indication system for 25 kv ohe for 8 wheeler tower wagon., samadhan make or similar as per specification enclosed in documents. note: firms shall o ffer clause wise compliance for the attached specification, else their offer will be summarily rejected. [ war ranty period: 30 months after the date of delivery ] ]
corrigendum : supply of key switch simulation(pos no 179) for wag-9 & wap-7 (3 phase) locos.clws sp ecn.no. clw spec-clw/es/3/0079 alt- a, clw drg no: clw/es/3/sk-1/0079 alt- a, [ warranty peri od: 30 months after the date of delivery ] ]
corrigendum : supply of mushroom push button switch as per dls/kzj drg.no.dls/kzj/genl-034 dt:28.01.2026 [ war ranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
corrigendum : supply of master controller as per clws spec no clw/es/3/0031 (alt-j) for 3-phase electric locos. [ warranty period: 30 months after the date of delivery ] ]
supply of spring loaded switch momentary release hand operated mushroom head non-latching push button switch without e nclosure, front dimension 40mm, cutout-22.5mm, color-blue with one n/o as per clw spec no. clw/es/3/0044 for bpvg, confirm ing to rdso modification sheet no.rdso/2024/el/ms/0505 (rev.1). make: schneider only. note: authorisation letter from oem spe cifically for this tender has to be submitted along with offer, otherwise offer will not be considered. [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
supply of burnisher, fine contact, blk, pack of 3 as per part no- ob-1/3. make/brand- jonardtools or similar. note: - one sample should be got approved before the bulk supply. [ warranty period: 30 months after the date of delivery ] ]
supply of auxiliary contactor pantograph and vcb (pos no 130.1, 136.4) to clw spec no clw/es/ 3/0040 alt-c or latest, abb document no- hbtb 585683r1127 or latest. [ warranty period: 30 mont hs after the date of delivery ] ]
supply of limit switch case for lavatory door in lhb ac coaches as per drawing no. imsr/prog/343/2 022/02. ( lavatory door case for left side mounting- 100 nos. & right side mounting - 100 nos to be supplie d. [ warranty period: 30 months after the date of delivery ] ]
supply of high pressure cut out/switch direct mounted type (cartridge pressure control) as per item at s.no. 11 of annexure - i of rdso specification no. rdso/pe/spec/ac/0061-2005 (rev-1) suitable for rmpu of lhb ac coaches. accepted makes: danfoss/alco or any other make with prior approval of rdso. [ warranty period: 30 months after th e date of delivery ] ]
supply of set of spares for m/s kbil make computer control brake system (improved version) of three phas eelectric locomotives. each set consisting of 09 items: (i) distributor valve, m/s kbil part no. ii73835, qty.- 01se t (ii)control portion, er, m/s kbil part no. 787776-1994, qty.- 01set (iii) control portion, 20-pipe, m/s kbil part n o.787775-1994, qty.- 01set (iv) control portion, 16-pipe, m/s kbil part no. 787556-1994, qty.- 01set. (v) control portion, bc, m/s kbil part no. 787802, qty.- 01set (vi) control portion, bp, m/s kbil part no. 787321-1994, qty.-0 1set (vii) controller assy. ebv-a, m/s kbil part no. 787605-1994, qty.- 01set (viii) controller assy. ebv-b, m/s kbi lpart no. 787606-1994, qty.- 01set (ix) control portion relay, rcp, m/s kbil part no. 786879-1994, qty.- 01set a s per annexure attached. [ warranty period: 30 months after the date of delivery ] ]
supply of rate contract for manufacture and supply of fittings for curve for psc sleeper with 60 kg rails to rd so drg no t.4183 to t.4186 (alt-6) / t.8621 to t.8624 (alt-3), specification - serial no. irs: t-23-2021, serial no. ir s: t-16-2019, serial no. irs: t-42-2020. (the details of each set including drawing no and quantity as furnished in t he annexure- 1a) [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]
supply of 250v dc / 30 amps bakelite change over switch consisting of 6 switching packets with 6 contact closed at - 60 d egree, nil at 0 degree & other 6 contact closed at + 60 degree complete with bakelite handle. make: balin/kayees engineers. [ warranty period: 30 months after the date of delivery ] ]
supply of master controller key for emu/memu as per ikon part no 0253938a nn2 or equivalent in gess man material to be purchased from oem or its authorized dealers only [ warranty period: 30 months after the date of delivery ] ]
supply of set of spares for kbi make bch unit consisting of , ( 1 ) equalizing discharge valve ( only equa lizing discharge valve ) , kbi part no : j72220/1 - 01 no/set , ( 2 ) isolating valve switch ( ivs assemblies ) , k bi part no : ii96097 - 01 no/set . [ warranty period: 30 months after the date of delivery ] ]
supply of latching push button corridor lighting as per clw specn.clw/es/3/0044 or latest confirming to clw drg.no.clw/es/3/sk-1/0044 or latest (abb document no.hbtb585456r0102). [ warranty period: 30 months after the date of delivery ] ]
supply of supply of limit switch to is : 13947, p15/sec1 cm/l-2015427 for meeting post of eolbg., acceptable only for model : j 01 rlr of make : jai balaji & co / mas or make : mani electro. model no; m01 rlr 1no + 1nc or omron or honey well or cutler & ha mmer. [ warranty period: 30 months after the date of delivery ] ]
supply of control pressure switch direct mounted type as per item at s.no. 33 of annexure - i of rdso specification rdso/pe/sp ec/ac/0061 - 2005 (rev-2) with following features: contact function - spdt, pressure connection type - flare, pressure connection si ze - 1/4 inch, reset function: auto , electrical connection: cable, enclosure rating ip: ip65. accepted makes : danfoss/ alco or any ot her make with prior approval of rdso. [ warranty period: 30 months after the date of delivery ] ]
supply of paddle-type air flow switch for monitoring air flow in the radiator cooling system of lhb power cars. the switch shall comprise an spdt micro switch (1 no + 1 nc) with a contact rating of 5 a and a maximum voltage of 230 v. the body and fittings shall be of brass, with a stainless-steel or al u 1520 grade paddle, and shall have ip-65 protection in accordance with en 60529. the switch shall b e suitable for vertical mounting with a brass lock/check nut. the main cover shall be made of hard pol ypropylene (pp) plastic. the operating temperature range shall be 0 degree celsius to 120 degree cel sius., with a maximum working pressure of 10 bar. the item shall be similar to bimco make, model no . bimco-1001, or equivalent. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]
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