Latest electronic meter Tenders | Government electronic meter Tenders

CTN :40589055

13 Jun, 2025 2.28 Lacs

Siliguri - West Bengal

Tender For supply of instruments as per nit documents-, lcr-series- resonant frequency impedance at resonance -quality factor and band width, , make: de tech, , to study the response curve of a series lcr circuit and determine its (a) resonant frequency, (b) impedance at resonance, (c) quality factor and (d) band width, , to measure the voltage across the inductance (l), capacitance (c) & resistance (r) of a series lcr circuit for different frequencies of the input voltages with the help of an ac millivoltmeter & hence 1) to study the variation of impedence of l & c with frequency of the impressed voltage, 2) to draw the resonance curve of the series lcr circuit & to determine the q factor of the circult., , complete with audio oscillator sine wave 0-10v p-p 10khz with digital frequency counter, digital ac voltmeter, digital ac ammeter or voltmeter, digital frequency counter, different values of l, c & r. complete in all respect with detalled manual., , multimeter, digital. low cost heavy duty reliable for student use, , make: imported, , to measure v, i, ohms, transistor hfe, continuity check, diode check. low cost student model., , digital multimeter, lcr model:451, , peak hold facility, , display: 3-1/2 digital 1999 counts backlit lcd low battery and overload indication confirms to iec1010 standards, , auto power off, , dc voltage: 0-200mv/2v/20v/200v/1000v accuracy: +0.5%, , ac voltage: 0-200mv/2v/20v/200v/750v accuracy: 0.8%, , dc current: 0-2ma/20ma/200ma/20a. accuracy: 0.8%, , ac current: 0-2ma/20ma/200ma/20a. accuracy: 1.0%, , resistance: 0-200/2k/20k/200k/2m/20m/2000m.ohms accuracy: 0.8%, , capacitance: 0.20nf/200nf/2uf/20uf/200uf accuracy: 2.5%, , frequency: 0-2k/20k/200k/2m/10mhz accuracy: 1.0%, , inductance: 0-2m/20m/200m/2/20h accuracy: 2.5%, , temperature: -40c-1000c accuracy: 1.0%, , diode test, transistor test and audible continuity test facility., , apparatus for determining variation of thermo emf of, , thermocouple using temperature difference of two junctions, , make: de tech model: dt-temf, , potentiometer with jokey[10 no wire] power supplies:, , dc supply ic regulated +2/4v dc, 500ma. meters: digital voltmeter dc (dual range) digital ammeter dc (dual range) digital galvanometer, , as null detector components are mounted on the panels are: 2 dial decade resistor box on board., , salient features:, , front panel built with high class insulated printed circuit board sheet with well printed circuits and symbols., , instruction manual., , connections are brought out through 4mm colored sockets., , patch cords 4mm., , the trainer is housed in abs plastic cabinet. size of the trainer set 12"x10" accessories with trainer:, , 10 wire potentiometer electrical kettle constantan thermocouple glass beaker thermometer, , set up to determine the co-efficient of thermal expansion of a metal by optical lever & traveling microscope., , make: de tech, , complete experimental set. 1.pullinger's apparatus, , two 1 meter long concentric pipes fitted on a wooden bracket with metal base. outer pipe is covered with asbestos rope & has arrangement for thermometer holes & also steam inlet & outlet at upper & lower ends. supplied with 1 meter long aluminum & steel rods of 1/4" dia. to be inserted inside inner tube., , study of vi and power curves of solar cells, and find maximum power point and efficiency, , to draw v and i characteristics of solar cell and find maximum power and efficiency., , the apparatus consists of optical bench with uprights (length: 1 mtr), cell mounted, meters are fitted on panel with power supply and lamp house with power supply., , measurement of stefans constant using black body, , radiation., , make: de tech model: dt-sbbr, , measurement of stefans constant using black body radiation., , complete with stefans conatant apparatus, very high sensitive light spot galvanometer with sensitivity control, high quality thermocouple.3 it cu boller, rubber tube, electrical heater w

Central Government/Public Sector

CTN :40468765

09 Jun, 2025 48.55 Lacs

Anuppur - Madhya Pradesh

Tender For corrigendum : procurement of spares of mineline private limited make flp vcb 3 3kv flp tsu 3 3kv 550v flp acb etc - isolator 400a , vacuum circuit breaker 3.3kv , potential transformer 3.3 kv , hrc ht pt fuse , primary side p.t fuse plate wiring assembly , h.t. control plate wiring assembly , voltmeter , fuse terminal , multicore bushing , indicating lamp , 3.3kv adopter , 3.3kv coupler , bullet pin 3.3kv , hv bushing , dc power pack , neutral monitoring relay with resistance , earth leakage 50 750m a and 750ma 2a dual settings , earth leakage relay 50 750m a with time lag with cbct , overload short circuit and motor protection relay , vcb aux .rotary switch , control relay , ht bushing , vcb shunt trip coil , timer , 3 pole oil dashpot relay , cover bolts , insulator assembly k3 on off , overload assembly breaker 110a 200a , overload assembly breaker 310a 400a , overload coil 200a , short trip assembly complete , shunt trip coils , no volt coil assy. under voltage coil assy. with moulding , catcher assembly , arc chutes , ammeter 200 5 for acb , ammeter 100 5 for acb , ammeter 300 5 for acb , ammeter 400 5 for acb , busbar , potential transformer , brass cone and gland assembly , indicating lamps , power cable for 300a for breaker chamber ic and og , limit switch 2no 2nc for breaker , brass terminal for cp , brass terminal with dmc insulator , terminal bushing insulator dmc incoming 10mmx25mm , on off isolator 300a , split type terminal box , on off isolator 400a , circuit breaker for 100a with complete assy. , circuit breaker for 200a with complete assy. , complete control wiring including pla relay ptds elm7 control fuses control plate wiring harness etc mounted on control plate or circuit breaker for 300a with complete assy , complete control wiring including pla relay ptds elm7 control fuses control plate wiring harness etc mounted on control plate or circuit breaker for 400a with complete assy , earth leakage 50 750m a with time lag , core balance transformer , on off isolator 100a , isolator handle , 1ph 5kva lighting transformer 550 440v sec.110v with mid point earthed , earth leakage relay , brass terminal with dmc bushing , brass stud with dmc bushing for og , magnetic ol relay , thermal ol relay , on delay timer , push button and element , isolator on off rev 100a , pilot relay , switch module , isolator on off rev 200a , on off rev isolator 300a , copper terminal bushing cp og , aux. contactor 220v ac , resistance

corporations/Associations/Others

CTN :40555819

11 Jun, 2025 NA

Dhanbad - Jharkhand

Tender For supply of 250ma for mhs, maithon, dvc , potentiometer for manual voltage adjustment 10k ohm_3w for phps, panchet, dvc , potentiometer for manual voltage adjustment 10k ohm_3w for mhs, maithon, dvc , sync. transformer for scr controller unit for 150a float-cum-boost charger, 0-270- 300v_80-0-80v, 100ma for phps, panchet, dvc , sync. transformer for scr controller unit for 150a float-cum- boost charger, 0-270-300v_80-0-80v, 100ma for mhs, maithon, dvc , filter capacitor, 4700 micro farad_ 350 volt dc for phps, panchet, dvc , filter capacitor, 4700 micro farad_ 350 volt dc for mhs, maithon, dvc , blocking diode for battery charger for phps, panchet, dvc , blocking diode for battery charger for mhs, maithon, dvc , ac supply fail relay card static type 415v ac for phps, panchet, dvc , ac supply fail relay card static type 415v ac for mhs, maithon, dvc , semiconductor protection fuse, high speed, 200a for phps, panchet, dvc , semiconductor protection fuse, high speed, 200a for mhs, maithon, dvc , thyristor 150a, 1200v _h150tb12 for phps, panchet, dvc , thyristor 150a, 1200v _ h150tb12 for mhs, maithon, dvc , battery protection fuse _200 a hrc type for phps, panchet, dvc , battery protection fuse _200 a hrc type for mhs, maithon, dvc , dc voltmeter selector switch _16a, 1pole, 4 way spa3116d for phps, panchet, dvc , dc voltmeter selector switch _16a, 1pole, 4 way spa3116d for mhs, maithon, dvc , integrated dc sensing module consisting of circuit - ch. failure, dcu_ovr, befr, fbcor, sfr, auto equalise for phps, panchet, dvc , integrated dc sensing module consisting of circuit - ch. failure, dcu_ovr, befr, fbcor, sfr, auto equalise for mhs, maithon, dvc , dc power supply for idsr card _static type, 24 v and 12 v dc for 150a float cum boost charger _make_ chloride for phps, panchet, dvc , dc power supply for idsr card _static type, 24 v and 12 v dc for 150a float cum boost charger _make_ chloride for mhs, maithon, dvc

CTN :40557008

10 Jun, 2025 NA

Nalgonda-T - Telangana

Tender For supply of cp spare items for cp sv stations under sbs vvspl - dc output ammeter , ac input voltmeter , ac input ammeter , gps antenna tru , gps timer tru , surge diverter , output voltage transducer tru , display board ks db01 , mother board ks mb01 , ref voltmeter selector switch 8 way , alarm leds , dc input voltmeter cppsm , dc output ammeter cppsm , gps antenna cppsm , gps timer cppsm , voltage transducer cppsm , current transducer cppsm , display board cppsm , mother board cppsm

CTN :40557005

16 Jun, 2025 NA

Debagarh - Odisha

Tender For supply of it trade tools and equipments - basic analogue electronics trainer , smps trainer , insulated screw driver , knife double bladed electrician , insulated handle thin connector screw driver , line tester , heavy duty screw driver , combination plier 210 mm , long nose plier 170 mm , tweezer , phillips type screw driver set , wire stripper , soldering iron 25 w , desoldering pump , digital multimeter-hand held , temperature controlled soldering , smd soldering , wire gauge set , permanent magnet bar , solenoid with core , electric bell , battery storage lead acid , hydrometer , battery charger , rheostat variable values , variable resistance , dc ac ammeter , analog multimeter , lcr meter , dual trace oscilloscope , function generator , pulse generator , bread board , regulated dc power supply , smps of pc , transfomer , rubber gloves , pcb solder flux etc , resistors , spare transformers and power devices required for servicing smps , connecting screwdriver 100 mm , neon tester. , screw driver set , insulated combination pliers , insulated side cutting pliers , long nose pliers , electrician knife , soldering iron , crimping tool , magneto spanner , screw driver , steel rule , scriber straight , allen key set , tubular box spanner , magnifying lenses , continuity tester , soldering iron 10w , cold chisel , scissors , handsaw , screwdriver set of 5 bits , crimping tool for bnc and rj-45 connectors , punching tool , digital trainer kit , logic probes , digital ic tester , digital ics , dc regulated power supply , digital multimeter , bread boards for circuit wiring and testing , meggar , ammeter , voltmeter , different types and makes of motherboards , external hdd , cd rom drive , ethernet card , computer monitor of different types , cabinet with smps , keyboard and mouse , internal pci modems of at least four different makes and types , external modems of at least two different makes and types , soldering iron 50 watt , de soldering pump , computer tool kit for students , screw driver set , combination plier , wire stripper , ic puller , vacuum cleaner , hand blower , hand brush , silicon grease , heat sink agent , ram , router , crimping tools for network cable , utp cable , rj 45 connectors , power meter optical , crimping tools for , computer toolkits , motherboards , cabinets , processors , hard disk different types , tft monitors , pen drives , external hard disk , external dvd writer , keyboards , mouse , anti-static pads , digital multimeters , card reader , web cam , surround sound speakers , different types of memory cards , ups trainer kit , power electronics trainer kit , smps tester , wireless network adapter , managed layer 2 ethernet switch , managed layer 3 ethernet switch , lan cards, wi-fi lan card , media convertor , utp jack panel , sc couplers , sc pigtails , crimping tools , switch with poe ports , poe adapters bid details/ 2 / 100

Central Government/Public Sector

CTN :40533868

09 Jun, 2025 14.78 Lacs

Angul - Odisha

Tender For supplying and fixing of spare part for maintenance of different ht starters (6.6 kv) operating and comprehensive maintenance of different electrical installed at hocp for period of 365 days. - item description/ heading, vacuum contactor assembly ,motor protection relay , off load isolator shall be supplied departmentally, indicating lamp, push buttons, isolator moving contact, isolator fixed contact, isolator operating shaft, coil for vacuum contractor 110v dc, auxiliary contactor 2no+2nc, drive insulator for vc, vacuum interrupter for vc, trip spring for vc, copper terminal, resistance for vc, bottom support insulator, ht hrc fuse for pt, ammeter /voltmeter selector switch, recitifier capacitor 63a, idmt 2 o/c & 1e/f relay ,aux .volt 110v ac/dc ,5a, ammeter, voltmeter, limit switch, cable gland cone (brass)-wipen type, fuse base & carrier up to 20a, pvc insulated service wire 1 core, 2.5sqmm, earth leakage relay, copper lug socket 95 sqmm, copper lug socket 120 sqmm, day to day maintenace of ht starters, total impact of gst plus labour cess [@ 1 % (bocw cess to be deducted from the ra bill as per the value of the work progress)] for the purpose of ctc

Co-operative

CTN :40550151

06 Jun, 2025 NA

Mau - Uttar Pradesh

Tender For supply of general electrical items - supply of general electrical items, tacho generator for dynodrive 40 hp.greaves make, exhaust fan 450 mm. 960 rpm, 250 v, crc-2-26 liqud 300 gm, ctc 300 gms., digital multimeter motwani make, mager 0-500 motwani make, brass cabon brush holder, tacho generator for dynodriv 60 hp. greaves make., carbon bush for cane unloader without tails size 100x20x15 mm. with central grooves(as per sample), carbon bush for 250 hp ke make motor with double tail size 38x22x32 mm., carbon bush for 90 hp ke make motor with double tail size 40x32x22 mm., pvc cooling fan 2 hp ke make motor, pvc cooling fan 3 hp ke make motor, pvc cooling fan 5 hp ke make motor, pvc cooling fan 7.5 hp ke make motor, pvc cooling fan 10hp ke make motor, pvc cooling fan 12.5 hp ke make motor, pvc cooling fan 15hp ke make motor, pvc cooling fan 20 hp ke make motor, range 0-150 a ctr 150/5 ac ammelei size 100x100 mm, but 0-200 a ctr 200/5, -do- but 0-300 a ctr 300/5, -do- but 0-400 a ctr 400/5, -do- but 0-500 a ctr 500/5, -do- but 0-600 a ctr 600/5, -do- but 0-1000 a ctr 1000/5, -do- but 0-1250 a ctr 1250/5, ac volt meter size 100x100 mm. range 0-500, screw gauge., insulated combination plier 8 (taparia make), insulated nose plier 8 taparia make, phase taster 6 taparia make, screw driver set (taparia) 6 ,8 & 10 , limit switch ac at 415 v.dc at 230 v. type llgs bch make, -do- lli 10 amp. bch make, solonide valve single acting sanchhor below 0-51 type g532/4-3a coil voltage 240 v., solonide valve duble acting sanchhor below 0-50 type g532/4-3a coil voltage 240 v., electronic countinuity tester., lug crimping paste dowels make., backlite bridge for 400 amp. switch, electronic controller gac-40 greaves make, motor connection plate for siemens make 4 spead/1710 kg./mt. gd sq. c.f. motor., eddy current coil for 40 hp dynodrive, eddy current coil for 60 hp dynodrive, slipring for 90 hp ke motor, slipring for 250 hp ke motor, carbon brush holder for 90 hp ke motoe, carbon brush holder for 120 hp ke motoe, copper carbon brush(45x32x17) mm, copper carbon brush(45x32x22) mm, electronic timer gac-40 for dynodrive., power capacitor 25 kvar siemence make, volt meter 0-500 volt, change over switch 4 pole, 63 amp. havels/kenbar make, change over switch 4 pole, 630 amp. havels /kenber make, change over switch 4 pole, 32 amp. havels /kenbar make, heating element -2 mtr. long.u type 2000 watt, solonide coil for solonide valve serader below type g- 50 coil voltage-240, push button station 8 way with s.s. encloser complete., auxillery contact block for 3 ta 24/28 abc. siemens make, foot switch tyoe esgy-1440 volt single pole double acting with element., mashroom type push buttom vaishnu make, element for above 1 no.+1 nc.vaishnu make, cmm.fuse switch fixed type 250 amp. g.e. make, cmm.fuse switch fixed type 630 amp. g.e. make, cmm.fuse switch 400 amp. draw type g.e. make., cmm. fuse switch 630 amp. draw out type g.e. make., ictp main switch 100 amp., tpn switch 63 amp. bch make, fuse carrier for cmm switch 250 amp. ge make., hydroulic thruster break thrust 18-25 kg., a.c. voltmeter 0-500v, 144mm 144mm

CTN :38198601

09 Jun, 2025 2.43 Crore

Uttara Kannada - Karnataka

Tender For corrigendum : tender for supply of sea water flow switch , mcb dp 25 a , mcb dp 2a , mcb dp 6a , mcb dp 20a , mcb dp 2a , mcb tp 6a , mcb tp 10a , mcb tp 20a , mcb tp 40a , mcb tp 25a , mccb 200-250a , mccb-630a , mccb 25a-nom 25a 1auxcont 1 trip alrm therm20-25a magnet225a , power contactor mnx 80 , power contactor mnx 95 , add on aux block for mno relay 4 no , add on aux contact mno 2 no 2nc 240 vac , add on aux block for mno relay 4nc contact , power contactor mnx 45 , ct 400 1a 5va , ct 750-5a 5va , a1d1 x on delay timer , mccb 100a tp with 1 aux with shunt trip plug in type , mccb 160a tp with 1 aux with shunt trip , mccb 320a tp with 1 aux with sunt trip plug in type , digital output module , analog input module , serial communication module , signal conditioner , digital input module , 32 channel di pcb , 4ch analog i-p cc link , modbus master ethernet , vme processor , 19 panel pc , 2430 mm red-maintained 1 c-o pb , st to lc multimode patch cord 3 mtr , incom sys 8 watt water tight horn loudspeaker pan 9613 , 2 way water tight switch , 32a fuse , shaft rpm meter , thermocouple k type0-600 deg c-duplex , keyboard , fiber optic cable 10m st connector , 16a 2pole mcb , 25a 2pole mcb , 6a 2pole mcb , 10a 2pole mcb , dimmer emergency supply 24vdc 200dc-gr , magnetic sonde 108010ng004 , towing light yellow , 16a fuse , exhaust fan size 80x80x25 mm , proximity switch 0-25000 rpm , pressure transmitter 0-10 bar-emp 2 , pressure transmitter 0-24 bar-mbs 33m , 2 core 1 5 sq mm fire proof cable , multi core 1 5 sq.mm. fire proof cable , 2x2x0 75 frls cable , buzzer , pitch angle meter , pt 100 0-100oc-2.128mtrmm , thermocouple k type 0-800 deg c simplex , gyro fuse t 10a 250v , gyro fuse t 1a 250v , em log fuse 6 a catridge , selector switch 8position 8pole 16a , control switch non spring return 2pos 8 pole 16a , fuse base for 4-10 amp , voltage up-down selector switch , frequency up-down selector switch , manual auto semi auto selector switch 3p 16a , delayed timer , ct 800-1a 5va , ct 600-1a 5va , ct 250-1a75va , indication lamp white filament , mcb 4a 2 pole current rating 2a-24 vdc , mcb 6a 2 pole current rating 6a24 vdc , synchronizing relay , on delay timer eapl , battery module 24vdc 12 ah , a1d1 wb on delayed timer 415v , star delta timer , power terminals-suitable upto 4 sq.mm wire , governor control switch non spring return 2no contact , dc acos , terminal 05 -2 5 sqmm , power supply quint-dc-ups-24dc-5a , supply monitoring relay 415v ac 1co , frequency meter 45-50-55hz , push buttton flush head red 240vac , push button flush head green 240vac , b1dca-xcyclic timer , simq insulation nonitoring relay , 415vac , 1co , sim-qaux supply 415v ac insulation monitoring relay , voltmeter 0-500v , hour meter 90-264vac , double frequency meter 45-50-55hz , ct 250 1a 5va , fuse link 1 apm with base , mcb 25a 3 pole , paralleling relay 415vac 1no , interposing relay 240vac , led green 230v , indication led lamp amber 240v ac , indicating lamp red led 240vac , 6 slot rack , propulsion control pcb dio , ammeter 0-1600a , kilowatt meter wq , 0-800kw , reverse power rellay rmp-121d 415v , ammeter 0-3500a , kilowatt meter , 225-0-1950kw , power factor meter-moving coil 0.5-1-0.5 , ppu insulation monitoing relay , 415vac , 5a , ct 3500a-1a 15va , ct 2700-5a 5va , ct 1200-1a 15va cl 1 ct , ct 900-5a 5va cl 1ct , kilowatt meter 175-0-650kw , ammeter 0-800a , ct 800-1a 2.5va , ammeter 0-1200a , mn contactor relay 40 e 415v ac , indication lamp , mcb tp 63a , mccb 630a tp with 1 aux with sunt trip , rectifier unit , 2x18w fluorescent tube light , optical smoke detector head sv ip44d conduit box , flame detector ir head ms60if-m ip56 , synchronoscope-input415vac size 96x96 with gasket , vga splitter , electrical operating mechanism-dn2 mccb , power contactor mnx 80 , control card gxt mt lb 3000 va , power supply unit142630 , optical smoke detector head exi ip44d sv , em log analog interface card , mcb 2 pole 4a type c 10ka , 240v acamber indic

corporations/Associations/Others

CTN :40551919

05 Jun, 2025 NA

Hisar - Haryana

Tender For auction sale of pvc 2 core aluminium scrap etc.,pvc 2 core aluminium scrap etc.,acsr conductor scrap below 100 mm2,crushed meter scrap,s/p electronics meter scrap without mcb,brass scrap

CTN :40478677

16 Jun, 2025 NA

Uttara Kannada - Karnataka

Tender For procurement of main switch board spares - switch control for window wiper , over current relay , ammeter 0-50a 96x96mmsize , ctr 50/5a , triple pole moulded case circuit breaker 80a with shunt trip , 3p mccb 32a , type no s1b125/ffc/3p/r32 , cable entry glands , unshrounded push button yellow colour with 1no+1no contact , switch governor control 25a , tp mech contactor 70a 3no+1nc , 380v , 50hz coil , power contactor 16a , 220v operating coil with 1no+1nc contact , contactor 38a , 220v coil 1no+1nc contacts , auxillary contactor 10a , 3no + 1nc , 440v - 60hz , aux contactor 2no+2nc , 10a , 24v dc coil , auxiliary contactor 2no+2nc contacts 10a operatin coil 110va , aux contactor 3no+1nc 240v , 10 amps , auiliary contactor 2no+2nc contact 6a operating coil voltage , auxilary contactor in open execution with 3no + 1nc contacts , bimetal over load relay range 17-25a. , overload relay range 8-12.5a , air break contactor tripple pole with 2no + 2nc aux contact , ammeter selector switch rated 6a , aux contactor 10a 230v operating coil with 3no+1nc contacts , auxiliary contactor 2no+2nc contacts 6a operatin coil voltag , 1nc contact block , auxilary contactor in open execution with 4nocontacts and ha , auxiliary contactor 10a , 5no+3nc+3nc contacts with 380v , 50hz , limit switch open normal action with push rod & 1no+1nc con , 2no+2nc contacts add on block , 4nc contacts add on block , aux contact.base block ( 1 no+1nc) for 110-a t.p. , tp mcb 32a , contactor rated 12a , 220v 50/60hz ac coil with 1no + 1nc , tp mcb 10a , oen relay operating on 24v dc coil rated 6a (2r-2-24) , undervoltage relay supply 415 , 50 hz uvtd1 , winding protection relay supply 230v , 50hz , 2no + 2nc contacts add on block , front mounted , aux contactor 10a , 24v dc coil with 2 no+2nc (3th30122obb4) , auxiliary contactors 10a , 2no+2nc , 440v , 60hz type 3th30220aro , tp mcb 63a(c60h 3p 63a c) , phase failure with uv/ov relay , phase failure relay system & auxiliary voltage-415v , 50hz , bimetallic overload relay range 12-18a , tp mcb rated 32a , current transformer 300/5a , 15va class-1 accuracy , current transformer 200/5a , 10va class-1 accuracy , phase sequence indicator 50-500v , ac , size 96x96mm , tp mcb 25a , single ph transformer440/415/380v to230/220/24v , 200va50/60hz , magnetic float sensor , voltmeter 0-500v red mark at 415v , 96x96 mm size , d.p. on off toggle switch 10a. , auxiliary contactor 10a , 2no+2nc contacts 380v , 50hz , triple pole moulded case circuit breaker 100amps , voltmeter 0-500v red mark at 415v size 96x96mm-smi-96 , contactor air break with 2 no + 2nc contact arrang , power contactor 205a , 440v-60hz with 2no+2nc contact , shrouded push button green colours , indicating lamp integral led green colour 230v , indicating lamp integral led red colour 230v , indicating lamp integral led blue colour 230v , transciever module ch1 assy

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