Latest connection block Tenders | Government connection block Tenders

CTN :41053562

22 Jul, 2025 NA

Bareli - Madhya Pradesh

Tender For supply of set of pressure control, connection block, regulator and other items (aed make) for for ging area of fwp/mcf. 01 set consisting of 60 items as per annexure 'a' [ warranty period: 12 months after the date of delivery ]

CTN :40859793

28 Jul, 2025 NA

Hooghly - West Bengal

Tender For procurement of equipment, instrument, machineries, tools etc. related to laboratories and workshops of mechanical, electrical, civil, chemical engineering and science and humanities departments of hooghly inst of tech. - v notch channel test section: size: 250mm wide, 180mm deep; 600mmlong.materials : made with m.s lined with fiber or s.s 304baffle and deepened entry section for steadying water supply.arrangement for 7 fixing interchangeable notches.set of three brass notchesv notch (60 , 45 ).rectangular notch, electric oven size: 24 x 24 x 24- 03 shelvesspecification: vertical model , triple walled construction: front opening door, top mounted control panel for easy access, inner wall made of stainless steel with mirror polish, outer body made of mild steel with powder coat finish electrically operated thermostat with corresponding indicators. nichrome made long lasting heating elements, high grade glass wool insulation, g.i. made wire mesh shelves with adjustable runners., adsorption isotherm apparatusmagnetic stirrer in multi-position 6 and erlenmeyer flasks with lids (125 ml. - six nos.), distillation unit 1.distillation column : material stainless steel, dia 110mm, seven sieve trays.pressure gauge: bourdon type, 0-2 kg/cm2.rotameter: for cooling water flow rate measurement.steam generator: made of stainless steel, provided with pressure gauge & level indicator, safety valve & insulated with ceramic wool and cladding with aluminium foil.reflux divider: special arrangement to change r/d ratio automatically. condenser: shell & tube type made of stainless steel.bottom product tank: made of stainless steel, capacity 5 ltrs.distillate tank: made of stainless steel, capacity 5 ltrs.heater: nichrome wire heater.temp. sensors: rtd pt-100 typecontrol panel comprises of:digital temp. controller : 0-199.9 c, for steam reboilerdigital temp. indicator : 0-199.9 c, with multi-channel switchwith standard make on/off switch, mains indicator etc.2. flow measurement: rotameter for cold water for condenserdistillation still: material- stainless steel, capacity 5 ltrs (approx.) insulated with ceramic wool and cladding with aluminum foil.condenser: concentric tube type (material- stainless steel)distillate tank: material- stainless steel, capacity 2 ltrs.heater: nichrome wire heater.control panel comprises of :digital temp. controller: 0-199.9 c, rtd pt-100 type (for steam generator)digital temp. indicator: 0-199.9 c with multi-channel switch.temp. sensors: rtd pt-100 typewith standard make on/off switch, mains indicator, set up to determine the linear expansion co-efficient of a metal rod.material of metal bar: copper, length of metal bar(total):500mm, dia: 25mm, no of thermocouples mounted on the bar:6 , no of thermocouples in the insulated shell: 2, heater: band type, cooling jacket dia:75mm, no of thermocouples:10, ammeter: 0-5amp, voltmeter: -0-300v, dimmerstate:1000w, temp indicator: 0-300oc, experimental set up of bricks/walls in series for conductivity measurementdiameter of slab:0.3 m, thickness of bakelite, wood and ms plates: 0.012 m, temp of indicator: 0-300oc, ammeter - 0-5amp, voltmeter- 0-300v,heater: mica type, dimmer state: 1000w, vacuum filtration apparatus with buckner funnel apparatus.material porcelain, for use with (application)suction filtration, product type buchner funnel, glass reciver - 2000 ml, 5000ml , (customised), grade 41 filter paper pkt/ 100, concentric tube heat exchanger apparatusinner copper tube i.d, 12.7mm. and outer g. i. pipe i. d. 15mm. approx. and 1.5m. length.2. thermometers - 4 nos.3. measuring flask - 1 lit. capacity.4. geyser-3 kw. single phase.services required-1. 220v, 15a, stabilized single-phase ac supply.2. floor area - 3m x i m x 1 m height.concentric tube heat exchanger: (a)plain tube ( water to water ):the apparatus consists of two concentric tubes. inner tube consists of copper tube through which hot water flows. while the outer tube consists of gi pipe through which cold wat

Central Government/Public Sector

CTN :40949797

17 Jul, 2025 NA

Trivandrum - Kerala

Tender For supply of electronic components - glof controller cardbattery holder coin 12.5mm smdmfr p/n : 1056, cap cer 1uf 25v x7r 0805mfr p/n : kgm21ar71e105kl, cap tant 1uf 10% 16v 1206mfr p/n :taja105k016hnj, cap cer 0.1uf 25v x7r 0805mfr p/n : kgm21nr71e104kt, cap cer 10000pf 6.3v x7r 0805mfr p/n : 08056c103jaz2a, cap cer 3pf 50v c0g/npo 0603mfr p/n :cc0603crnpo9bn3r0, cap cer 2.2uf 16v x7r 1206mfr p/n :cc1206kkx7r7bb225, cap cer 8.2pf 50v c0g/npo 0603mfr p/n : cc0603crnpo9bn8r2, cap cer 10uf 16v x7r 0805mfr p/n :emk212bb7106kg-t, cap tant 4.7uf 10% 16v 1411mfr p/n : t491t475k016at, cap cer 0.1uf 10v x7r 080mfr p/n : 0805zc104k4t2a, cap cer 10pf 10v x7r 060mfr p/n :c0603c100k8racauto, cap cer 10uf 25v x7r 1206mfr p/n :grm31cr71e106ka12l, cap cer 0.22uf 25v x7r 0603mfr p/n : grm188r71e224ka88d, cap cer 22uf 10v x7r 1206mfr p/n :grm31cr71a226ke15l, cap cer 1uf 6.3v x5r 0603mfr p/n : grm188r60j105ka01d, cap alum poly 27uf 20% 25v smdmfr p/n : svpf27mx, cap cer 0.22uf 16v x7r 0805mfr p/n :vj0805y224kxjmt, orange 605nm led indication -discrete 1.9v 0805mfr p/n :hsml-c170, led yellow clear 0805 smdmfr p/n : sm0805yc, red led indication - discrete 2v 0805mfr p/n :sml-lx0805drc-tr, 2.0x1.2mm green smd ledmfr p/n : ap2012sgd3, ferrite bead 600 ohm 0603 1lmfr p/n : fcm1608kf-601t03, ic flash 256mbit spi 133mhz 16smfr p/n mt25ql256aba8esf-0sit, 8-channel, 50ksps to 200ksps, 12mfr p/n :adc1283ipt, pressure sensor 4.35psi ~ 18.13pmfr p/n :bmp390, 44 position din connector receptacle,female sockets gold through holemfr p/n : pcn10c-44s-2.54ds(72, connector header through hole 8 positionmfr p/n : 533750810, conn header smd 10pos 1.27mmmfr p/n :ftsh-105-01-l-dv-k-tr, conn micro sd card r/a smdmfr p/n :mem2075-00-140-01-a, conn header through hole 2pos 4.2mmmfr p/n : 1726480102, connector header through hole 2 position 2.54mmmfr p/n :901361302, fixed ind 220nh 2.4a 32.4mohm sm 1210mfr p/n : nlcv32t-r22m-pfr, 1 h shielded molded inductor 9.6 a 14.6mohm max 1616mfr p/n : xel4020-102mec, thick film resistors o ohms-smd rca0805mfr p/n rca08050000zsec, res 10k ohm 0.5% 1/10w 0805mfr p/n :erj-6rbd103v, res smd 47k ohm 0.5% 1/4w 0805mfr p/n : erj-pb6d4702v, thick film resistors - smd 33.2ohms1% 100ppmmfr p/n :rca080533r2fkea, res 100 ohm 5% 1/8w 0805mfr p/n erj-s06j101v, res 301 ohm 0.1% 0.26w 0805mfr p/n :tnpw0805301rbeea, thick film resistors o ohms-smd rca0805mfr p/n :rca08050000zsec, res smd 510 ohm 5% 1/8w 0805mfr p/n : ktr10ezpj511, res smd 100k ohm 1% 1/8w 0805mfr p/n : chv0805-fx-1003elf, res 10k ohm 0.5% 1/10w 0805mfr p/n erj-6rbd103v, thick film resistors o ohms-smd rca0805mfr p/n :rca08050000zsec, res smd 330 ohm 0.5% 1/2w 0805mfr p/n : erj-p06d3300v, res smd 220 kohm 0.5% 1/2w 0805mfr p/n erj-p06d2203v, res smd 510 ohm 5% 1/8w 0805mfr p/n : ktr10ezpj511, res smd 100k ohm 1% 1/8w 0805mfr p/n : chv0805-fx-1003elf, res 0.1 ohm 1% 1/10w 0603mfr p/n erj3rsfr10v, res smd 1k ohm 0.1% 1/8w 0805mfr p/n :crt0805-by-1001elf, 43.2 kohms 1% 0.25w, 1/4w chip resistor 0805mfr p/n :crm0805-fx-4322elf, res smd 100k ohm 1% 1/8w 0805mfr p/n : chv0805-fx-1003elf, res 4.7k ohm 5% 1/8w 0805mfr p/n :erj-s06j472v, switch spst-no top actuated surface mountmfr p/n skrkaee020, board mount temperature sensorsmfr p/n :tsys01, ic mcu 32bit 2mb flash 144lqfpmfr p/n : stm32f469zit6, ic reg buck 3.3v 4a 14vqfnmfr p/n: lmq62440bppqrjrrq1, sensor mr i2c/spi 12lgamfr p/n : lis2mdltr, ic switch spdt x 1 10ohm 6tssopmfr p/n : 74lvc1g3157gw,125, accelerometer, gyroscope, temperature, 6 axis sensor i2c, spi outputmfr p/n:ism330dlctr, crystals crystal 32.768khz 12.5pf smdmfr p/n :nx3215sa-32768k-std-mua-8, crystals crystal 8mhz 8pf smdmfr p/n :nx3225gd-8mhz-std-cra-3, 44 position din connector header, male pins gold through holemfr p/n :pcn10-44p-2.54dsa(72), 44 position din connector receptacle, female sockets gold through holemfr p/n : pcn13-44s-2.54dsa(71), connector header through hole 2 pos 2.00mmmfr p/n : m80-8820242, conn rcpt 2p crimp 24-28awg goldmfr p/n:m80-8980205, conn sock

Central Government/Public Sector

CTN :40945961

28 Jul, 2025 NA

Delhi - Delhi

Tender For supply of switch, rotary, 4-position for controller to kbi part no. 795630.

CTN :40916686

17 Jul, 2025 NA

Subarnapur - Odisha

Tender For supply of solar trade equipmetns and machinery d d - knife double bladed electrician , electrical symbol and accessories charts , gauge wire imperial stainless steel marked in swg and mm , scriber knurled center position , tool kit box bag portable , electrical loads , torque wrench , multi meter analog , load bank variable , wire cutter and stripper , tap set , trolley for transportation of batteries , die for threading , rooftop mounting structure , electrical wiring and switch gear rack , protective relays and contactors rack , fuses , different cables , solar cable red , solar cable black , three core wire , battery cable , resin cored solder , solder wax , mc 4 connector , pins , lugs , hacksaw blades , bolts nuts anchor bolts washers, screws, other pins lugs etc , civil work utensils , plumbing tools , plumbing raw materials , civil work raw materials , hydrometer , pyranometer , pyrheliometer , magnetic flux meter , soldering iron , temperature controlled soldering iron , thermometer digital , sun shine recorder , weather monitoring station , solar cell based sunlight radiation meter , cut models of photo voltaic cell assembly , cut model of lead acid battery , lead acid battery , solar simulator for solar cell characteristic study , iv curve tester , sun path finder , solar energy trainer with grouping of solar cells , solar tracker demonstrator kit , solar pv elearning software using animations for training , halogen lamp with stand for illumination of solar panels in lab , motorized bench grinder , battery charger , solar photovoltaic module , solar panels , solar charge controller with dusk to dawn automatic switching , solar charge controller with manual switch day lighting , array junction box , solar lantern , solar lantern assembly sets , home light system , solar cell kit , clinometer , spirit level , anemometer , dc table fan , ac voltmeter mi , volt meter , ammeter mc , ammeter mccentre zero , power factor meter , dc led lamp , dc pump , pwm controller , mppt charge controller , inverter with battery , solar pcu , solar grid tied inverter demonstrator kit , solar street light , solar, wind and hybrid power plant , solar traffic light , used water treatment solar plant demonstrator kit , solar dc pump , demonstration kit for wind generation wind turbine with blower , wiring board //bid details 2 / 68

State Government

CTN :40903139

15 Jul, 2025 NA

Ahmedabad - Gujarat

Tender For supply of passive integration and differentiator - rc low pass and high pass circuits , bi-stable multi vibrator by transistor bjt , astable multi vibrator by transistor bjt , mono-stable multi vibrator by transistor bjt , schmitt trigger by transistor bjt , class - b transistor push-pull amplifier by bjt , wein bridge rc oscillator by transistor bjt , rc phase shift oscillator by transistor bjt , hartley lc oscillator by transistor bjt , colpitt lc oscillator by transistor bjt , boot strap sweep voltage generator by transistor bjt , shunt voltage feedback in transistor amplifier , series current feedback in transistor amplifier , two stage rc coupled amplifier by transistor , two stage transformer coupled amplifier by transistor , two-stage direct coupled amplifier by transistor , study of single-stage cb, ce and cc amplifiers , bi-stable multi vibrator by ic 555 , a stable multi vibrator by ic 555 , monostable multi vibrator by ic 555 , multiple vibrators by ic 555 , 3-terminal positive voltage regulator ic 7805 with meters , 3-terminal negative voltage regulator ic 7905 with meters , 3 terminals negative adjustable volt. regu. ic337 , 3 terminals positive adjustable volt. regu. ic317 , 3 terminals, positive and negative volt. regu. ic7805 and 7905 , study of a three-phase half-wave rectifier , study of a phase full-wave bridge rectifier , wide band amplifier transistor amplifier with v and i feedback , study of threephase half-wave and full wave rectifiers , ic 723 as a voltage regulator with 2 digital meters , class - c transistor amplifier by bjt , single stage transformer coupled amplifier by bjt , crystal oscillator by transistor bjt , study of opto-coupler mct-2e , study of sequencial timer using ic555 4 - timers , tuned amplifier by bjt , transistor as a switch , mosfet as a relay driver , analog circuits development platform with simtel , advanced analog circuits development platform with simtel , dc motor speed control , overview of pid controller , control system simulator , study of temperature transducers , dc position control , study of optical transducers , study of lvdt , study of strain gauge , pid controller test bench , control system lab , verification of series and parallel connections of resistors , verification of ohms law for resistors with 2 digital meters , verification of series and parallel connections of capacitors , verification of series and parallel connections of inductors , verification of kirchoffs law kcl and kvl with 2 digital meters , verification of super position theorem with 2 digital meters , verification of thevenins theorem with 2 digital meters , verification of nortons theorem with 2 digital meters , verification of different parameters for 2 port network h, z, y parameters etc. with 2 digital meters , study of charging and discharging time constant of rc network with 2 digital meters , response characteristic time constant of rl network low pass and high pass circuit , response characteristic of rlc network , verification of maximum power transfer theorem with 2 digital meters , general purpose trainers for analysis of different networks ac and dc , verification of reciprocity theorem with 2 digital meters , study of 3 phase star and delta networks , verifications of basic theorems of different networks dc , verification of millmans theorem , verification of substitution theorem , t and pi filters , understanding network theorems , experimentation with kirchhoffs current and voltage law , two port network platform , t and network trainer , basic electrical and electronics software- single user , iot trainer kit , avr microcontroller development board , arm trainer kit , iot trainer kit with raspberry pi 5 16gb

CTN :40903374

21 Jul, 2025 NA

Uttara Kannada - Karnataka

Tender For tender for supply of spares of da cotrol panel - anti vibration mounts , exciter current rectifier 25a rating , buzzer with intermittent sound , power supply pcb battery charger for da lcp mcr panel , battery 12v , smps , signal conditioning module , switch type 2as 2-2p 22 5 dia 2 position , timing module 0-30 mins 230v ac a1d1x , pressure signal conditioning module , logic controller module for me lcp , logic controller module for mer , logic controller module , push button 22 5 dia type 2af green , push button mushroom red , rotary switch , indicator lamp 24v dc 22 5 dia type plbr green , indicator lamp 24v dc 22 5 dia type plbr red , remote hmi , connector , dc relay 12v 3 c o type mcc 24d , dc relay module 4 relay type , voltmeter 0-40 v dc 72 mm , mcb 2 p 10a , level switch , bridge rectifier , snubber capacitor , bolt m10x75

CTN :40865390

17 Jul, 2025 77.00 Lacs

Jirania - Tripura

Tender For e-tender (2nd call) for procurement of laboratory instruments, equipment, appliances for the college of veterinary sciences and ah, rk nagar under the nec funded project for the year 2025-2026 - biosafety cabinetclassii, a 2 with accessories and power back up (bacteriology)-- the biological safety cabinet should be of class ii, type a2 designed in compliance with international standards the biological safety cabinet quoted instrument model must have international standards test likensf, tuv nord, en 12469 certification. certificate copy must be provided along with the technical bid. working area should be around 4foot. it should have exterior dimension w x h x d of 1300x 1568 x 800 and interior dimension wxhxdof 1200x 780x 630 it should have 1 piece grade 304 stainless steel or thermos scientific smart coat interior itshouldhavefeatureforpersonalprotection,sample protection, cross contamination protection and environmental protection. it must utilize brushless dc motor technology which uses significantly less energy with less heat emission provision compared to traditional ac motor technology to ensure lower levels of energy consumption. it should have 10 sloped front for exceptional comfort and ergonomics thesystemshouldbedesignedwithdualmotor. the motor must automatically adjust or control fan speed in real time to maintain constant airflow during filter loading or temporary obstruction. air flow direction: vertical laminar flow & air intake across front opening and 70% recirculation. filter: high performance particle air filter h14(hepa en1822), filtering efficiency 99.995% mpps or better. energy saving mode when cabinet not in use with maintaining sterility. continuous airflow helps to maintaina sterile environment, evenwhen the cabinet is not in use. thesystemshouldhaveindependentsensorstodetect pressure changes across the exhaust and down flow plenum/ air velocity and should indicate alarm signal when a 20-30% change in inflow/ exhaust or down flow occurs. control panel and performance monitor displays inflow/ down flow velocities, hours of use etc. to verify proper cabinet operation. frontglasswindowshouldbeeasilyloweredfor thorough smart cleaning of inner surfaces and designed to protect users by maintaining inflow, even when the window is lowered. the uv light must be quoted which should be programmable from 30 min to 24 hrs. in minimum 30 minutes increment to shut off automatically. the settings must allow the user to program the timer. the cabinet noise level must be less than 63 db(a) as measured in a sound proof room to promote more comfortable and safer working habitsof the user a per nsf/ ansi 49. the controller must be located on a slanted frontpanel so it is easy to see from a seated working position in front of the cabinet. control panel should be a large digital color touch screen display with health monitoring system, valuable safety and performance data with constant read-out of downflow/ inflow velocities and hours of operation in real-time, number of hours of use on the hepa filters. the front window sash must be angled 10 sloped front for operator comfort. two pieces of removable and autoclavable stainless steel arm rest should be provided for operator s comfort without disturbing the air flow. the system must have audio visual alarms to indicate when inflow is restricted and as well as whether front window is in correct position or not. theworkareashouldbeilluminatedwithswitchable fluorescent lamp of lighting power >120 fc or higher. suitable height floor stand without casters should be provided. in built access ports, 2 nos. (1 on each side) shouldbe available. it has single piece stainless steel work tray for easy cleaning and decontamination. warranty:minimum3year. electrical supply available: 230v a.c, single phase, 50 hz. bidder should provide printed brochure of the quoted model and details specification should be available in the manufacture website. customized model would not be accepted wi

CTN :40824946

15 Jul, 2025 NA

Ranga Reddy-T - Telangana

Tender For design and fabrication of position and velocity controller for servo mechanism. , upgradation and fabrication of synchro tech education model for control lab. , fabrication of voltage converter and monitoring device for bfsr sr (indi) with power circuitry. , design and devp

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