Conax Technologies’ calibration laboratory is ISO/IEC 17025:2017 accredited. This accreditation proves the Conax lab has a rigorous and nationally recognized quality management system in place, and that it has the ability and competence to provide valid and reliable results. (read more)

Conax Technologies’ patented EtchDefender™ Technology extends the life of quartz thermocouple sheaths in certain reactors. Available exclusively from Conax, quartz thermocouples coated with EtchDefender™ can last up to 3X longer than uncoated TCs. (read more)

For more than 70 years, customers in the aerospace industry have counted on Conax Technologies to provide standard and custom-designed solutions to their most complex challenges. We’ve developed a comprehensive brochure with details on the temperature sensors and cable and harness assemblies Conax designs and manufactures specifically for the aerospace industry. (read more)

For over 70 years, Conax Technologies has designed and manufactured compression seal fittings, temperature sensors and cable and harness assemblies for a broad range of applications across the Power Generation industry. Our innovative designs help reduce costs to OEM and lower maintenance times for end users. (read more)

Conax Technologies designs and manufactures sealed feedthroughs and temperatures sensors for the furnace industry, including those used in the steel, aerospace, heavy industrial, and automotive industries. Our standard and custom-designed solutions are used for a variety of processes, including melting, casting, re-heating, annealing, and coating. (read more)

Conax Technologies designs and manufactures sealed feedthroughs and temperatures sensors for the furnace industry, including those used in the steel, aerospace, heavy industrial, and automotive industries. Our standard and custom-designed solutions are used for a variety of processes, including melting, casting, re-heating, annealing, and coating. (read more)

For over 70 years, Conax has designed and manufactured compression seal fittings, temperature sensors and cable and harness assemblies for a broad range of industries, including applications across the Oil and Gas industry. Our innovative designs span the upstream, midstream and downstream sectors of the oil and gas industry. (read more)

For over 70 years, Conax has designed and manufactured compression seal fittings, temperature sensors and cable and harness assemblies for a broad range of industries, including applications across the Oil and Gas industry. Our innovative designs span the upstream, midstream and downstream sectors of the oil and gas industry. (read more)

Conax Technologies’ Wake Frequency Solution Builder™ tool helps ensure you choose the proper Sample Probe Assembly (SPA) for a specific application. This calculator enables you to enter data for the specific SPA you need and receive immediate calculation results, based on ASME PTC 19.3 TW-2010 and/or IEC/TR 61831 standards. (read more)

Conax Technologies now offers split seal fittings with pressure ratings that are higher than typical ratings achieved with standard multi-hole split compression seal fittings. Our SPGA and DSPGA fittings are our first multi-hole split seal fittings that carry both hydraulic and pneumatic catalog pressure ratings. (read more)

There’s nothing more crucial than the reliability of our products. Customers depend on them to operate without fail – down to thousandths of an inch. In addition to providing reliable solutions that meet the highest standards, we’re committed to making our customers’ jobs easier. One of the ways we do that is through X-ray technology. (read more)

For over 60 years, Conax has worked directly with aerospace industry leaders to custom design, build, test, and deliver high-quality temperature sensors and cable and harness assemblies for a wide variety of critical aerospace components, including engines, airplane brakes/landing gear, and cabin/fuselage applications. (read more)

Conax offers split seal fittings with pressure ratings that are higher than typical ratings achieved with standard multi-hole split compression seal fittings. Our SPGA and DSPGA multi-hole split seal fittings carry both hydraulic and pneumatic catalog pressure ratings. SPGA assemblies seal on multiple elements with a single split; DSPGA assemblies seal on multiple elements with a double... (read more)

From choosing the right sensor for your particular process application to the periodic recalibration of that sensor, Conax Technologies 4-page brochure includes 10 tips to help you ensure temperature measurement accuracy and get the most out of your process. (read more)

Conax Technologies designs and manufactures sealed feedthroughs and temperatures sensors for the autoclave industry, including solutions for large composite autoclave systems used in the aerospace industry and smaller steam sterilization chambers for the bio-pharmaceutical industry. Our standard and custom-designed solutions are used for a variety of processes. (read more)

Fuel cell technology and green energy storage or Power-to-X (P2X) technologies—such as hydrogen generation and battery charging—will play an important role in transitioning to a cleaner energy future. Conax Technologies is dedicated to supporting these rapidly advancing industry sectors with high-performance solutions that improve efficiency and profitability. (read more)

Conax Technologies’ Model EG Feedthroughs are designed to conduct rated amperage through vessel walls for applications like vacuum furnaces, autoclaves, transformers, power supplies and other vessels requiring a sealed environment. These bare electrical feedthroughs seal against gases and liquids and resist element movement under pressure. (read more)

Conax Technologies’ Model PL (Power Lead) Feedthroughs seal on insulated lead wire for use in transformers, motors, conduit boxes and pressure/vacuum chambers and as power or instrument feedthroughs. The soft sealant technology seals against gases or liquids and resists element movement under pressure. (read more)

Conax Technologies’ Bearing Sensor Wire Seals are designed to seal virtually any transducer, sensor or detector elements in a wide range of vacuum or pressure boundaries. The most common use of these seals is for instrument leads on vibration transducers, proximity probes, pressure sensors, temperature sensors, flow meters, and strain gages. (read more)

Conax Technologies offers standard or custom designed Profile and Spike Thermocouples for vertical and horizontal furnaces. Our high-precision temperature sensors are engineered to address the critical process of temperature measurement and control required for the semiconductor, photovoltaic and LED industries. (read more)

In-process leaks under vacuum or under pressure can be costly in terms of lost time, materials and finished product. Under certain circumstances, they can also be extremely dangerous.

Conax Technologies’ Combo Fittings have a dual seal for the thermocouple sheath and a secondary seal for the wires to ensure that, if the sheath breaks or wears out, there be no leak into or ou... (read more)

Conax Technologies’ single element fittings are used for sealing on a single element, such as a temperature probe, wire, electrode, tubewell, pipe, etc. These fittings are capable of sealing on items made of metal, glass, ceramic or plastic. Thanks to our soft sealant technology, Conax fittings maintain constant compression around elements to minimize the risk of gas or liquid leaks. (read more)

Conax Technologies’ multi-hole ceramic (MHC) compression fittings seal multiple thermocouple, RTD or thermistor probes, tube bundles and liquid level sensors, or a variety of devices within a single fitting. The soft sealant technology seals against gases or liquids and resists element movement under pressure. Immersion lengths can be easily adjusted in the field. (read more)

Conax Technologies’ TGF/TGM assemblies with fiberglass-insulated thermocouple wire are designed for applications where the sensor wire is exposed to process temperatures up to 900°F (482°C). Ideal for use with pressure vessels, autoclaves, vacuum and/or inert gas back-filled furnaces with vessel wall temperatures up to 200°F (93.3°C) and pressures up to 300 P... (read more)

Conax Technologies’ MK Series midlock fittings are used to seal a single tube or probe. Featuring a metal-to-metal seal rather than our standard soft sealant technology, MK fittings are used where a joint must be opened and resealed in the same setting. Their unique design forms the seal well within the body housing to provide superior performance in high vibration applications. (read more)

The bearings of industrial rotating equipment operate under arduous conditions. Recognition of rising temperature of the metal beneath the shoe provides a warning and allows machine shut down and maintenance, avoiding catastrophic failure of the bearing and possible damage to its mounting. Conax miniature bearing sensors provide a simple, cost-effective method to monitor bearing temperat... (read more)

Conax Technologies’ Multi-hole Metal Fittings (MHM) can be customized to accommodate special hole patterns, irregular shapes and high density requirements. MHM Fittings can be used to seal gradient thermocouple, RTD or thermistor probes, tube bundles, or a variety of devices within a single fitting. (read more)

Conax Technologies’ thermocouple designs have proven their durability and reliability in applications ranging from large industrial processing plants to highly specialized laboratory testing. Our extensive knowledge of the science of temperature measurement and the physical properties of materials used for sheathing and insulation, enables us to design the ideal solution for your n... (read more)

Conax Technologies manufactures high pressure seals up to 30,000 PSIg at 68° F (20° C) for instrument signal wires. High pressure seals are designed for installation onto the pressure vessel wall using threaded mounting configurations only. High pressure assemblies are factory torqued, so disassembly and reassembly in the field is not recommended. (read more)

Conax Technologies’ high density (HD series) mechanically sealed feedthrough assemblies allow multiple insulated wires to be installed through a single port. These assemblies provide an excellent means to pass numerous thermocouple, RTD and low voltage instrumentation wires through a vessel wall without breaching the wall in multiple locations. (read more)

Conax Technologies' high temperature thermocouples are specifically designed for durability and reliability to 4200° F (2315° C) for high temperature applications such as, oxidizing, reducing, and inert gas or contamination atmospheres that challenge the life of the TC. With over 70 years of experience, Conax designs and manufactures thermocouples that maximize TC life and reliab... (read more)

Conax Technologies has been engineering reliable temperature sensing solutions for over 70 years. Our customers consistently count on Conax to help meet their most complex challenges. We provide innovative temperature sensing solutions at a competitive cost for a variety of industries worldwide, including power generation, semiconductor, aerospace, oil and gas, furnace, autoclave, and mo... (read more)

Conax Technologies manufactures a complete range of pressure and vacuum seal fitting assemblies to carry multiple probes, sensors, wires, electrodes and other elements in a single fitting. Seal fitting assemblies can be specified for use in temperature ranges of -400°F (-240°C) to 1600°F (+870°C) and for pressures from vacuum to 35,000 PSI (2400 bar). (read more)

Conax Technologies designs and manufactures more than 600,000 unique versions of compression seal fitting and feedthrough assemblies. Whether it’s a customized solution or a standard product, Conax is your fully-integrated source for compression seal fittings. With over 70 years of engineering expertise, our customers count on Conax to help them meet their most complex challenges. (read more)

Video: Conax's X-ray Technology for dependability

There’s nothing more crucial than the reliability of our solutions. Businesses depend on our products to operate without fail––down to thousandths of an inch. (read more)

Conax RTD assemblies can be provided with a wide variety of termination styles and mounting fittings to meet the needs of your application. Conax Technologies also offers numerous sensor tolerances, sheath diameters and sheath materials. (read more)

Conax HEGPK high performance electrode feedthroughs electrically and/or thermally insulate single electrodes, tubes, temperature sensors etc. while passing into a vacuum or pressurized environment. HEGPK features a single piece insulator manufactured from PEEK™, one of the highest performing engineered thermoplastic materials available. (read more)

Conax Technologies’ EGT feedthroughs electrically and/or thermally isolate single electrodes, tubes or temperature sensors for use in vacuum furnaces, liquid level probes, transformers, environmental chambers, power leads and more. EGT feedthrough insulators and sealants are provided as a single continuous PTFE piece to accommodate higher voltage/amperage at lower pressures. (read more)

Conax Technologies’ Wake Frequency Solution Builder™ enables you to enter data for the specific SPA you need and receive immediate calculation results, based on ASME PTC 19.3 TW-2010 and/or IEC/TR 61831 standards. If adjustments need to be made to the design, you’ll see exactly what they are. If the design is approved, you’ll see confirmation and you can purchase... (read more)

Conax Technologies’ calibration laboratory is ISO/IEC 17025:2017 accredited. This accreditation proves the Conax lab has a rigorous and nationally recognized quality management system in place, and that it has the ability and competence to provide valid and reliable results. (read more)