Latest contactors Tenders | Government contactors Tenders

Central Government/Public Sector

CTN :41819353

24 Sep, 2025 NA

Multi City - Multi State

Tender For set of snap action micro switches for 3ph locomotives pre-charging contactors. one set consists of 02 items in 02 nos. as follows. 1) micro switch type no s 846-1-20 to schaltbau pt.no. 1-1546-194116orsecheron pt no. hbta420574p0001 %u2013 01 no/set 2) micro switch type no.s845-1-20 to schaltbau pt.no. 1-1545-194558 or secheron pt no. hbta420574 p0002 %u2013 01 no/set. make:secheron or schaltbau note:- firm should submit authorised dealership certificate along with the tender or proof of purchase from authorised dealer or oem at the time of supply. specn: na [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41819486

29 Sep, 2025 NA

Multi City - Multi State

Tender For supply of feeders-1&2 and bus coupler, power contactors, 3pole, 1000v ac, 50hz, suitable for 500 kva, 750v ac onload switching under ac-6a category at temperature of 70 degree c &coil voltage of 110v dc +25%-30% with surge suppressor, 2no+2nc, as per rdso spec no. rdso/pe/spec/d/tl/0195-2019 (rev.-0) suitable for switch board cabinet for hog compliant lslrd coaches. accepted makes & models as per s.no.1 of bom of rdso specification mentioned in the above description : (i) abb af1250, (ii)l&t mvo 820, (iii) 3rt12766nf368ka0 of siemens (vide jdse (tl-ac systemdesign) / rdso lr. no. el/7.1.108/sbc/lslrd dt.08.11.23 attached for this modified model number) only. [ warranty period: 30 months after the date of delivery ]

CTN :41761965

16 Sep, 2025 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electrical and electronics engineering department - supply of equipment for electrical and electronics engineering department:, plc with digital & analog i/o moduleinbuilt power supplyadditional voltage sources 12v,5v8 digital inputs with indication led s6 digital outputs with indication led s2 analog inputs with inbuilt ldr potentiometer2 analog outputs with inbuilt dc motor speed controlpower on/off indication led sinbuilt push button:3 inbuilt latch switch:2inbuilt toggle switch:2inbuilt buzzerusb port for programmingconnecting cableswooden enclosure, interfacing of discrete field devices with plc kitsequence of operation:develop ladder logic in plc to execute the following logical relation between the input and output field devices.y= a+b+c+dy= a.b.c.dy=(a+b).(c+d)y= (a.b)+(c.d)interface specifications:plc input interfacing push button(a)limit switch (b)reed switch (c )3wire inductive proximity sensor (d)plc output interfacing buzzer (y)wooden enclosure, plc based water level control systemsequence of operation:develop and execute ladder logic in plc to fill the empty tank with liquid when the start button is pressed. when liquid reaches the high level, turn off the pump motor and turn on the solenoid valve to drain the liquid from tank. when liquid reaches the low level, turn off the solenoid valve and turn on the pump motor for refilling. interface external pilot lamp with plc to indicate the operation of pump motor and solenoid valve.interface specifications:level sensors as input to the plcwater tap as output from the plcwater pump motor control using outputs of the plcwater tank with sump2levels sensor switchespumps for filling tanksolenoid valve to drain water.12v and 24v power supply unitssteel enclosure, plc based forward and reverse control of induction motor kit. sequence of operation:develop and execute ladder logic in plc to control three phase induction motor in forward and reverse direction of rotation. interface external pilot lamp with plc to indicate the direction of rotation. check the output by interfacing plc with three phase cage induction motor.interface specifications:3 phase main contactors.3 phase input, fusesstop, start forward, start reverseforward, reverse indication lamp.proper terminal for 3 hp cage motorsteel enclosure, plc based conveyor system with prewarning siren kit sequence of operation:develop and execute ladder logic in plc using an on delay timer to delay the start of a conveyor. while press the start button, activate the warning siren for pre-set time. after the pre-set time delay the warning siren turns stop button is pressed turns off the conveyor.interface specifications:conveyor setupplc input interface start, stop push switches.plc output interfacing siren output to give alarm.plc output interfacing conveyor belt with geared dc motor drivessteel enclosure, plc based counting of moving objects on a conveyor kit sequence of operation:develop and execute ladder logic in plc for counting the object moving in the conveyor. interface manual start and stop push button to operate the conveyor motor and proximity sensor detect the object. interface buzzer to give beep sound while sensor is detecting the product. when the pre-set value of count has reached turn off the conveyor automatically.plc based counting of moving objects on two conveyors kit. sequence of operation:a manufacturing plant is arranged with two feeder conveyors for transferring the objects into the plant. develop and execute ladder logic using math instruction in plc to get the total number of objects transferred by two conveyors into the plant. when the total object count has reached pre-set count value, turns on buzzer to give beep sound for 1 second and turns off the conveyors.interface specifications:conveyor setupplc input interfacing proximity sensor with each conveyor to sense the object.plc input interfacing start push switch and stop push switchesplc output buzzer output to give ala

Central Government/Public Sector

CTN :41724043

16 Sep, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : procurement of pilot lamps, contactors etc for orv sagar kanya

Central Government/Public Sector

CTN :41801577

07 Oct, 2025 NA

Multi City - Multi State

Tender For supply of hog a & b main power contactors, 3pole, 1000v ac, 50hz

CTN :41371272

18 Sep, 2025 NA

Kadapa - Andhra Pradesh

Tender For corrigendum : procurement of "l & t make power contactors, add-on blocks, over load relays and switch fuse units" in emsd-ii-offer-req-reg

Central Government/Public Sector

CTN :41801365

24 Sep, 2025 NA

Kanpur - Uttar Pradesh

Tender For supply of set of grease for motorized contactors consisting of 2 items. (1) isoflex topas l32 of m/s kluber lubrication

State Government

CTN :41726159

16 Sep, 2025 82.6 Thousand

Shimla - Himachal Pradesh

Tender For corrigendum : tender for complete overhauling and replacement of defective equipments of 66 22kv power transformers 1 2 ie breathers for main tank breathers for oltc along with replacement of auxiliary contactors for 22kv bus coupler spare feeder 66 kv stn anni

corporations/Associations/Others

CTN :41779421

25 Sep, 2025 8.07 Lacs

East Godavari - Andhra Pradesh

Tender For supply and delivery of contactors, various sizes of copper lugs, graphite packing rope, nuts and bolts, rubber packing sheet, various tools, etc. for maintenance of motors and pumps in head water works of rmc for the year 2025-26.

Central Government/Public Sector

CTN :41784900

25 Sep, 2025 NA

Lucknow - Uttar Pradesh

Tender For supply of working and non-working net-1&2 power contactors

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