Latest switching hub Tenders | Government switching hub 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 ]

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

CTN :41762154

19 Sep, 2025 NA

Villupuram - Tamil Nadu

Tender For purchase of lab equipments for eee department - 1030235440-plc and automation lab, interfacing of discrete field devices using plc (a) plc input interfacing push button (b) limit switch (c) reed switch (d) 3 wire inductive prosimity sensor plc output interfacing buzzer (y) closed wooden cabinet, plc based counting of moving objects on a conveyor (a) sloped converyor with shawl sheet metal model (b) plc input interfacing prosimity sensor to sense the shawl (c) plc input interfacing start, stop push switches and fwd/rev toggle switch (d) plc output buzzer output to give alaram (e) plc output interfacing conveyor belt with geared dc motor drive, plc based counting of moving objects on a conveyor (a) conveyor with 2 nos of shawl sheet metal model (b)plc input interfacing 2 nos inductive prosimity sensor to sense the shawl (c) plc input interfacing start, stop push switches and fwd/rev toggle switch (d) plc output 2nos of buzzer output to give alaram (e)plc output 2nos of conveyor belt with geared dc motor drive, plc based car parking control system (a)plc input interfacing one op to interrupter sensor entry gate and another one op to interrupter sensor exit gate (b)plc input interfacing 2 nos of limit switch (c) plc input interfacing 2 nos of pilot lamp, one for available and another one is full (d) plc output interfacing barrier gate of incoming and outgoing vehicle control with 2nos of dc motor (e)plc output 2nos of conveyor belt with geared dc motor drive (f) wooden closed cabinet, plc based fan control for energy conservation (a) plc input interfacing 2nos of photo electric proximity sensors entry hall and another one photo electric prosimity sensors exit hall (b) plc output interfacing 4nos of 24v dc fan (c) wooden closed cabinet, plc based illumination control system (a) plc input interfacing one potentiometer to use percentage reading (b) plc input interfacing one ldr to use illumination view (c) plc output interfacing 3 nos of led light setup- output to plc (d) real time interface (e) wooden closed cabinet, plc trainer kit (a)micro 850 controller with 14 digital inputs and 10 digital outputs and 4 analog inputs (b) 14 digital input switches and 10 digital outputs with led indiction (c) 4 analog inputss 0-10v variable (d) 24v operated, built-in power supply, additional 5v, 750ma power supply (e) 4 no contacts of the relays connected at outputs of the plc and a buzzer (f) computer connectivity to download the program using usb port with cable (g) professional programming software - component connect workbench (h) legend printed in the pcb (i) built in power supplies (j) closed wooden cabinet, 1030235340 - power electronics lab, construct and test the on / off control of lamb using solid state relay (a) 24v, 2a power supply for the power circuit (b) necessary dc power supplies for the control circuits, diac - triac lamp control circuit (a) variable ac power circuit using triac (b) diac circuit to trigger the triac in both half cycles (c) provision to vary the charging time of capacitor (changing the phase angel also) for the diac isolation transformer for 110v ac, lamp load, 1030235543 - control of electrical machines lab, wire and test the control and main circuit for dol starter with (a) 16a, 3 phase main contactor, 6a overload relay (b) start and stop push buttons, fuses and power wriring termination (c) control wiring termination (d) wooden casing, wire and test the control and main circuit for conveyor motor with detection of metal object stop the conveyor motor for 5 seconds (use the proximity sensor and timer) (a) conveyor setup (b) push switches for start and stop (c) 24v relay - 24v dc motor (d) 24v proximity sensor to sense the shawl (e) adjustable timer with time display (f) build in power supply closed wooden cabinet

corporations/Associations/Others

CTN :41794800

23 Sep, 2025 NA

Mehsana - Gujarat

Tender For annual rate contract for supply of electrical goods for street light and other electrical work in visnagar nagarpalika - supplying of double walled corrugated pipes (dwc) of polyethylene (conforming to is 14930 ii )with necessary connecting accessories of same material at required depth in existing trench for laying of cable. below ground / road surface for enclosing cable ((a)50 mm outer dia, supplying of xlpe (is:7098) (i)-88 isi armoured cable multistrand / solid aluminium conductor for 1.1 kv. to be laid on wall with necessary clampsor in existing trench / pipe of following size of cables (c) 4 core 10 sq. mm, supplying of xlpe(is:7098) (i)-88 isi unarmoured aluminium cable 1.1 kv.grade to be erected as directed of following size.(a) 2 core 2.5 sq. mm, supplying of xlpe(is:7098) (i)-88 isi unarmoured aluminium cable 1.1 kv.grade to be erected as directed of following size. (b) 2 core 4 sq. mm, supplying of flexible pvc insulated multi strand multi core 1.1 kv grade isi marked copper wires of following size to be erected as directed. (e) 1.50 sq.mm 3 core round pvc sheathed, supplying of flexible pvc insulated multi strand multi core 1.1 kv grade isi marked copper wires of following size to be erected as directed. (h) 2.50 sq.mm 3 core round pvc sheathed, supplying single phase ccms, supplying three phase ccms, repairing of single phase ccms, repairing of three phase ccms, supplying approved make smc press moulded composite frp. loop-in, loop-out approx. 2mm thick box complete with bakelite connector strip 5way(3pplusnpluse),din rail for mounting mob and hinged doors as per requirement having locking arrangements with mounting clamp with nuts, bolts and washers suitable for erection on pole with cable clampsand earth bolt of following size of box.(b) 250mm x 200mm x 100mm [deep], supplying approved make digital time switch having lithium cell 6 years operative and operate battery backup 1 channel day clock with 14 memory programme, suitable to operate on 240v plus 5., 16a with, floating contacts minimum switching setup time 1 minimum and lcd display. also comprised permanent on/off switching. programming switches and housed in fire proof thermoplastic enclosure and transparent cover erected as required with necessary connection erected as directed., supplying electrical insulation l.t. tape role with isi marked having nominal width 1.8 cms nominal length 8.0 mtr nominal thickness 0.125 mm and having self adhesive pvc, plyer 8" (taparia), tester (taparia), screw driver 12" (taparia), safety gloves 11kv, safety shoes, supplying ac-3 duty 3 pole power contactor with 2 no and 2 nc auxcontacts complete with 415v/220v operating coil suitable for (landt, bch,t.c., siemens, cands make). (a) for 25 / 32 a rating, supplying ac-3 duty 3 pole power contactor with 2 no and 2 nc auxcontacts complete with 415v/220v operating coil suitable for (landt, bch,t.c., siemens, cands make). (c) for 60 / 70 a rating, supplying ac-3 duty 3 pole power contactor with 2 no and 2 nc auxcontacts complete with 415v/220v operating coil suitable for (landt, bch,t.c., siemens, cands make). (e) for 110 a rating, supplying miniature circuit breaker single pole 6a to 25a suitable to operate on 240 v a.c. system and having breaking capacity 10 ka to be erected in existing box. confirming to is 8828/1996 with isi mark cat.iii, supplying 240 v mcb double pole switch for lighting load (b curve) having 10 ka breaking capacity and confirms to is : 8828 in existing box having following capacity (a) 6 to 32 amp.cat.iii, supplying 240 v mcb double pole switch for lighting load (b curve) having 10 ka breaking capacity and confirms to is : 8828 in existing box having following capacity (b) 40 amp. cat.iii, supplying 415v mcb four pole switch for lighting load (b curve) having 10ka breaking capacity and confirms to is :8828 in existing box having following capacity (a) 6 to 32 amp. cat.iii, supplying 415v mcb four pole switch for lighting load (b curve) having 10ka breakin

Central Government/Public Sector

CTN :41796861

26 Sep, 2025 NA

Nashik - Maharashtra

Tender For purchase of electrical and mechanical spares computer (control pc for afx2), part no. l0041056 , ups (afx usv, af1-1105g1), part no. l0041061/l0041088 , accumulator (afx usv, af1-1105g2), part no. l0041061/l0041089 , positioning module, type:l0048460 , circuit board (af1-1109u1), part no. l0048787 , circuit board (af1-111001 and 1111u1), part no. l0048788 , circuit board, afx, l0048790 , diode (h-95v1 and h-95v2), part no. l0052698 , power pack, 1l-834g3, part no. l0053048 , optocoupler, part no. l0054335 , frequency converter (acs380), part no. l0068735 , power pack, qt20.241, l0070178 , initiator (n-937b3 n-937b4), part no. l0070521 , input module part no. l0070657 , bus module, part no. l0070681 , mw computer, part no. l0070742 , time lag relay (af1-1133k1), part no. l0070826 , time lag relay (af1-1133k1), (monitoring relay), part no. l0070826 , overload cut-out, part no. l0071275 , overload cut-out, part no. l00712 , main switch (af1-112151), part no. l0041451 , power pack (pulse qt40.241), part no. l072236 , input/output module (plc), part no.l0072280 , module carrier (plc), part no. l0072290 , central processor unit (plc r-281a1-d1), part no. l007231 , adjusting drive (posmo-motor), part no. l0072514 , position control module (-436n1), part no. l0072857 , position control module (-436d1), part no. l0072881 , contactor (e-21k5), part no. l0072523 , power pack (h-93g1), part no. l0073289 , relay (-433k1), part no. l0073553 , control instrument (-463n1), part no. l0073531 , brake lining susi (l6547310) , roller chain susi (l6547321) , guide bush susi (l6938240) , torsion bar spring asbly susi (l7009350) , torsion bar spring asbly susi (l7009350) , ring susi(l7035900) , gripper pad susi(l7099900) , suction tape susi (m8256370) , brush roller susi(m8401684) , brush roller susi(m8402350) , disk susi(m8431010) , disk susi(m8431020) , disk susi(m8431030) , disk susi(m8431040) , nozzle susi (m8431050) , disk susi(m8431150) , disk susi(m8431160) , sucker susi(m8436961) , sucker susi(m8437071) , stripper susi (m8437634) , pressure spring susi(m8438040) , stripper spring susi(m8438410) , stripper spring susi(m8438411) , tension spring susi (p0009510) , gripper susi(p0734050)

Central Government/Public Sector

CTN :41656526

19 Sep, 2025 NA

Hyderabad - Telangana

Tender For corrigendum : tender for supply of spares for temperature control modules of 300kn utm : : - relay model 34.51.7.024.0010 , socket model 93.01.7.024 , relay model 41.52.9.024.0010 , socket model 93.02.7.024 , timer model 81.01.0.230.0000 , relay model c9-a41dx , semiconductor relay 3rf2050-1aa02 , elapsed time counter bg70.18 , elapsed time counter bg30.18 , module , push button switch svn351

CTN :41621785

19 Sep, 2025 NA

Jamnagar - Gujarat

Tender For corrigendum : supply of led luminaire for road and street lights (v2) conforming to is 10322 (part 5 / section 3) (q3) , led luminaire for floodlight (v2) conforming to is 10322 (part 5/section 5) (q3) , led batten (q2) , self ballasted led lamps for general lighting services (v2) conforming to is 16102 (q2) , mcb - miniature circuit - breakers for a.c. operation as per is / iec 60898 (part 1) (q2) , xlpe cable for working voltages up to and including 1.1 kv as per is 7098 (part 1) (q2) , pvc copper cable single core and multi core circular sheathed cord with flexible conductor (v2) as per is 694 (q2) , modular piano type domestic electrical switches as per is 3854 (q3) , piano type modular domestic fan regulator as per is 11037 (q3) , piano type non modular electrical switch socket combination as per is 3854 and is 1293 (q3) , elecric bells and accessories as per is 2268 (q3) , cushion for sofa size 530 x 500 x 100mm thick u foam 32 density covered with good quality tepastry cloth , fevicol in 1kg pack , hasp and staple aluminium , nails wire 100 mm , nails wire 20x8 mm , nails wire 1 inch 17 number , nails wire 1 half 2 inch 20 gauge , laminated brown sheet 8x4 1 mm , beading wood 15x20 mm x 6 long , pvc shoe for wooden chair and table , screw wood steel size 15x8 , screw wood steel size 20x8 , screw wood steel size 25x8 , screw wood steel size 36x6 , screw wood steel size 45x8 , micro fiber cloth for polish , screw wood steel size 50x8 , seat frame for chair cb steel consisting of 2nd class hard wood duly caned with platic cane , arm rest teak wood for tubular chair , telescopic channel14 or 12 , touchwood polish for wood , turpentine oil , wheel for chair , wood primer , astronomical time switch based on lux level , cable lugs alumn 120 sqmm , cable lugs alumn 185 sqmm , led slim type batten tube light fitting with 60 watt , power contractor 4 pole 16 amp , cable lugs alumn 95 sqmm , led ) /bid number : gem/2025/b/6569530 * /dated: 28-08-2025 & & / bid document 1 / 95 & & ' ' /item category thread type 9 to 12w , switch piano type 16 amp one way , cable lugs alumn 70 sqmm , cable lugs alumn 25 sqmm , cable lugs alumn 50 sqmm , cable lugs alumn 35 sqmm , cable lugs alumn 150 sqmm , pvc tape adhesive 25 mm , cable pvc service 2 core x 6 sqmm , pvc tape adhesive 35 mm , pvc tape adhesive 20 mm x 25 mtr , cable pvc service 2 core x 4 sqmm , cable pvc service 2 core x 10 sqmm , plug top 3 pin 16 amps , capacitor 2 point 5 mfd , alum commercial , alum crystall , calcium hypochlorite , copper sulphate , gi bend 90 deg 20mm , gi bend 90 deg 25mm , gi clamps for 75 to 80mm tubing , gi elbow 25mm , gi elbow screwed 40mm , gi nipple 25mm , gi nipple 40x150mm , gi nipple 50x150mm , gi plug 25mm , gi plug 40mm , gi plug 50mm , gi reducer socket 40x15mm , gi reducer socket 40x25mm , gi socket 25mm , gi socket screwed 40mm , gi socket screwed 50mm , gi tee equal gi 50mm , gi tee equal gi 40mm , gi tee reducing 50x25mm , gi tee reducing 50x50x15mm , gi tubing 100 mm , gi tubing 25mm , gi tubing 40mm , gi tubing 50mm , gi tubing 80 mm , gi union 25mm , gi union 40mm , gi union socket 50mm , sluice valve 100mm , sluice valve 150mm , sluice valve 200mm , sluice valve 80mm , washers bitumen , gi bend 90 deg 15mm , gi clamps 20mm dia tubing , gi elbow reducing 20x15mm , gi elbow reducing 25x15mm , gi nipple 15x100 mm long , gi nipple 20x100 mm long , gi nipple 20x150 mm long , gi nipple 25x75 mm long , gi plug 15mm , gi plug 20mm , gi socket reducing 20 x 15 mm , gi socket reducing 25x 15 mm , gi socket 15 mm , gi socket 20 mm , gi tees equal 20 mm , gi tee equal 15 mm , gi tubing 15 mm , gi tubing 20 mm , nails 1 inch , nails 4 inch , nails 1 point 5 inch , paint blue , paint synthetic enamel red oxide , paint road marking whiteor black , paint synthetic enamel white , paint synthetic enamal in different colour , gi socket reducing 25 x 20 mm , turpentine oil , urinal flat back 450 x 350 x300mm , white portland cement 5 kg bag

State Government

CTN :41777887

03 Oct, 2025 NA

Kolkata - West Bengal

Tender For tender for supply of aadhar based biometric attendance systems - aadhar based biometric attendance systems with 5 years warranty , non-aadhar biometric attendance systems with default warranty 5 years , rd services - 5 years , card for abas , metal box for biometric machine with 5 years comprehensive warranty , fingure prints registration of all the employees - one time , lan - network points with laying of cable through casing /pvc pipe 305 mtr cable , 8 port poe switch with 5 years warranty , patch cord cable - 5 mtr , license extension 100 users device extension valid for 5 years , on site installation , integration and commissioning and support of all the systems for 5 years

Central Government/Public Sector

CTN :41730922

17 Sep, 2025 NA

Sundergarh - Odisha

Tender For tender for supply of srs switch optical sensor and joystick for sms ii - self return operating switch srs no of position 5 supply 24v dc manufacturer krauss and naimer type model k n ca1o in0560 600 kn1 , sensor distance optical 0 2 10mtr optical distance sensor time of flight type rectangular with casing dc pnp connector type visible laser light protection class ii laser 4 digit alphanumeric display measuring range 0 2 to 10 meter range referred to white paper 200x200mm 90% emission background supression greater 10 to 100 mtr operating voltage 18 v to 30 v dc electrical design dc pnp output 1 no 1 nc current rating 2x200ma with one analog current output 4 20ma sampling rate 1 to 33 hz connectiion m12 connector window glass led window polycarbonate ambient temp 60 deg c emc en 60947 5 2 protection ip66 display switching status led operation led green distance programming unit should be designed for short circuit protection and reverse polarity protection , joystick 3pos 1 0 1 mm xd2 ga8231 stay put contact zb2 be101 make schneider manufacturer schneider elec type model xd2 ga 8231 , controller joystick mm xd2 ga8241 2direction 2notch with spring return to zero manufacturer schneider telemecanique type model xd2 ga 8241 , controller joystick dia 22mm mm xd2 pa22 one knotch in each position 2direction spring return to zero make telemechanique manufacturer schneider elec type model xd2 pa22 , joystick master controller single axis with the following specifications 1 notch 2 0 2 with spring return to zero position notch position starting from 12 degree with interval of 6 degree per notch 2 the controller shall have deadman s button on the knob which when pressed by a palm clses a contact 3 master controller shall have zero position nc contact and opens in all other position 4 the controller shall have 3 blocks of double contact element switching according to the programme which will be given after placement of order 5 the length of the control lever shall be 140mm plus minus 10mm 6 the item shall conform to following standards a iec 337 1 nf c 63 140 vde 0660 part 2 b ambient temperature upto 55 deg cent c protection ip54 d contact block shall be rated for 10 amp 500v

Central Government / Public Sector

CTN :41741415

12 Sep, 2025 NA

Hyderabad-T - Telangana

Tender For contactor for 60 kva transformer suitable for switch board cabinet of lhb eog accoaches , rated current: 95 a , rated voltage: 690 v ac , main pole 4 nos., aux contact (1no + 1nc),control voltage: 230 v ac (168 v ac-300 v ac means 230v ac +/- 30%) with surge suppressor as perrdso specification no. rdso/pe/spec/ac/0192-2018 (rev-1)or latest. make: abb, cat no. af116b-40 of abb make,note : oem ,test ,guarantee ,warranty certificate to accompany at the time of supply.note : as per railway board letter , in replace l&t make to abb,make af116b-40.bill of material as per serial no. 35 .

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Central Government / Public Sector