Key Lock Relay Tenders

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Central Government/Public Sector

CTN :43293015

02 Jan, 2026 NA

Coimbatore - Tamil Nadu

Tender For supply of contact springs in sets for q relays

Central Government / Public Sector

CTN :43291983

15 Jan, 2026 NA

Guntur - Andhra Pradesh

Tender For supply of high availability single section digital axle counter (hassdac) system complete as per rdso specification rdso/spn/ 177/2012 ver. 3.0 or latest. the system shall consist of the following: a)track side high availability digital axle counter unit - 2 nos. b) axle detectors (each set consists of web mounting type 2 nos tx coils and 2 numbers rx coils) - 2 sets c) vital relay box - 2 numbers. each box shall be wired with following relays. d) vital relay qna1k, 24v, 6f/6b - 2 nos. e) reset relay qna1k, 24v, 6f/6b - 1 no. f) preparatory pr relay qnn1, 24v, 6f/2b (dual) - 1 no. g) clamp with deflector plates and hardware - 4 nos. h) reset box model no.259a - 2 nos i) surge voltage protection device mounted on din 35 rail - 2 nos.

State Government

CTN :41563486

30 Dec, 2025 NA

Multi City - Telangana

Tender For corrigendum : 33kv 220v feeder vcbs with crps,cts of ratio 400-200-100/1-1-1a(with feeder protection ied relays)

CTN :42918114

23 Dec, 2025 72.89 Lacs

Ganganagar - Rajasthan

Tender For corrigendum : up-gradation / supply, replacement and etc work of new numerical relay in-place of alstom make old electromagnetic type protection relays in 6.6kv ht switchgear at unit 1 , cw swgr, ahp and chp swgr stg.-i, sstps,surtagrah

State Government

CTN :42381708

07 Jan, 2026 NA

Multi City - Telangana

Tender For corrigendum : numerical protection relays

State Government

CTN :42974540

31 Dec, 2025 70.00 Lacs

Multi City - Multi State

Tender For corrigendum : supply of three phase relay test system with distance%2c differential and overcurrent relays

CTN :42991174

29 Dec, 2025 25.00 Lacs

Jaipur - Telangana

Tender For corrigendum : procurement of relays and its spares for abb make motor protection and feeder protection numerical relay for lt switchgear of btg area installed in stpp, jaipur, mancherial, telangana

State Government

CTN :43208557

07 Jan, 2026 NA

Guwahati - Assam

Tender For supply of iec61850 compliant numerical relays for 33/11 kv transformers and feeders

State Government

CTN :43268975

07 Jan, 2026 NA

Udhamsign Nagar - Uttarakhand

Tender For procurement of numerical relays with installation at feeder panels of various 33/11 kv substations under etl rudrapur

State Government

CTN :43220791

19 Jan, 2026 25.92 Lacs

Ernakulam - Kerala

Tender For procurement of under frequency relays dfdt relays for substations under system operation circle, kalamassery thiruvananthapuram, for implementation of pilm post lsland load managementfor kudamkulam neyveli islanding schemes

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