High pressure electrical feedthrough They are widely used in scientific, aerospace, and industrial applications where reliable current flow must be maintained under vacuum, high voltage, or extreme temperature. In addition to remaining leak-free in high and ultra-high vacuum, many of Ceramaseal® feedthroughs can accommodate: The voltages stated on the following pages apply to atmospheric pressure and the right connector from Leybold. Glenair, Inc: Glass-sealed penetrators and feedthroughs for high-pressure applications. Increased exposure time to these hostile environments adds yet a further complication. Greene Tweed’s Seal-Connect® products offer high pressure, high temperature electrical and fiber optic connector solutions for your most critical applications. Sep 23, 2020 · The build starts with a large metal plug which screws into the pressure vessel, into which a square recess is machined. Given the high Explore Douglas Electrical’s hermetic feedthrough solutions for high voltage wires, high voltage cable solutions, connectors, high voltage vacuum feedthrough, and terminals. For example, thermocouple feedthroughs are ideal for measuring temperatures in vacuum gauges Reliable hermetic sealing can only be achieved with non-aging materials The sealing of the feedthroughs’ electrical connections represents a potential weak point. In addition to remaining in leak-free High and Ultra-High Vacuum, many of Hositrad's Feedthroughs can accommodate: High Temperatures, Cryogenic Temperatures, High Pressure and Aggressive Chemicals. Thermocouple feedthroughs designed to transfer signals through the vacuum wall via multiple thermocouple material pairs. Experts in brazing advanced, technical ceramic to metal to produce hermetic seals that withstand extreme conditions. Our technology allows us to manufacture connectors and feedthroughs that can be incredibly temperature resistant. These assemblies feature body and caps constructed from high strength 316SST and a proprietary sealant. Experts in design, SST offers a vast catalog of standard high-performance sealing solutions that improve Buy the Feedthrough Feedthroughs KF16, QF16, NW16, UHV Power Electrical Feedthrough for high voltage applications, 10,000 Volts, 15 Amps, 2 Pins, 0. Additionally, optical fibers can be hermetically sealed for communication systems operating in underwater and subsea environments. Ceramic-to-Metal Feedthroughs: Ideal for medical probes and devices requiring high precision and durability. Besides the long-term stable hermeticity in high and ultra-high Aug 17, 2020 · NPT feedthrough assemblies designed for sealing wire and cable in pressure and vacuum environments. It is a copper electrical feedthrough and conveys high-voltage, high-amperage power into high-vacuum environments for operating heating coils in sputtering, coating and other demanding material evaporation applications or experiments. Hermetic feedthroughs can be installed using O-rings, washers, and retainer rings to maintain the hermetic seal while creating a simple interface for integration into a system or assembly exposed to a high These bare electrical feedthroughs also seal against gases and liquids and resist electrode (also known as conductor) movement under pressure. Douglas Electrical Components manufactures a variety of hermetic high pressure electrical feedthroughs with varying mechanical interfaces. Find High Pressure Electrical Feedthroughs related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of High Pressure Electrical Feedthroughs information. We produce lightweight, high-density feedthroughs integrating connectors, flex circuits, and more into a single feedthrough port. The Electrical Feedthroughs are used to create a connection between equipment inside a vacuum chamber and the outside world. Find High Pressure Wire Feedthroughs related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of High Pressure Wire Feedthroughs information. Contact for custom high voltage feedthroughs to meet your specific application requirements. Whether you're dealing with cryogenic temperatures or vacuum-pressure applications, KF feedthroughs are engineered to endure extreme conditions while maintaining a hermetic seal. Douglas Electrical Components, known for its cutting-edge hermetic sealing technologies, offers a range of multipin feedthroughs designed for use in demanding environments, such as vacuum and high-pressure applications. Ensure reliability and efficiency—explore our solutions today. External instrumentation can then evaluate the strength of the EMF that is proportional to the temperature at the thermocouple bead, thus yielding a temperature measurement. This pairing of power and voltage creates a feedthrough ideal for deposition sources, sputtering targets, plasma The electrical supply to the pumps and separators on the seabed is a particular challenge that engineers have to face. When electrical performance needs to be maintained for a period of time in a high temperature environment, Martec offers Douglas Electrical Components designs and manufactures hermetic power feedthroughs, offering reliable sealing solutions for a wide range of vacuum and pressure applications. High pressure assemblies are factory torqued, so disassembly and reassembly in the field is not recommended. Ceramic feedthroughs are Choose from our selection of pipe feedthroughs, including over 550 products in a wide range of styles and sizes. Minimum outgassing and leakage rates, combined with excellent electrical insulation and thermal resistance levels, ensure the highest degree of reliability. These feedthroughs are designed for sealing single elements, usually sensors, probes or tubes, where they penetrate a pressure or environmental boundary. The KF Series Interface is Used to Create a Hermetically Seal to Any Electrical Conductor or Optical Fiber in a KF-type Flange. This includes subsea 'Christmas tree' components, as well as exploration and drilling wireline, MWD, and LWD systems. Both the design and the manufacturnig techniques of using ceramic to reinforce glass in high pressure electrical connectors are patented Kemlon processes. Electrical feedthroughs are crucial components that allow for the safe and efficient transfer of electrical power across bulkheads, such as walls or barriers, without leaking. Supports a maximum pressure of 120 psi. Design and Sealing Technology This power feedthrough is a KF16 type vacuum flanged fitting. Feb 17, 2021 · Automotive Industry Various sensors use GTMS feedthroughs in the automotive industry. These electrical power feedthroughs are rated up to 1750V with use of the supplied High Current Circular Plug. Several types of high pressure electrical feedthroughs, principally pipestone cone seals, frozen oil seals, seals made with epoxy, and seals made with ceramically insulated thermocouple wire, are reviewed and evaluated with emphasis on the epoxy and thermocouple wire seals, which are especially suitable for small gas systems. 75 x 10-1 Torr). Suitable for high temperature applications. Bulkhead Feedthrough Connectors are the perfect solution for ensuring electrical performance is maintained, especially in high pressure environments where sealing requirements are paramount. Douglas Electrical Components manufactures high pressure feedthrough and high pressure electrical feedthroughs and for a variety of applications with pressure ratings up to 15,000 PSI. Medical Devices The glass-to-metal seal feedthrough has proven to be effective for implantable medical devices. e. A cryogenic environment is a type of low-temperature environment, typically at temperatures below -100°C, and is commonly used in scientific and industrial applications. Hermetic electrical feedthrough wire seals for Pressure And Vacuum Electronics from 1 to +500 wires, #4 AWG to #30 AWG, any type insulation including PTFE, ETFE, PVC and others for low or high pressures or vacuums, gas-tight, moisture-proof, sealed including through the conductor or insulation. Our CF feedthroughs are mounted from the atmospheric side of the chamber, giving greater accessibility to the user to install the feedthrough properly. CeramTec feedthroughs provide the solutions for applications requiring hermeticity and electrical isolation. These cable feedthroughs are commonly used in industries similar to wire feedthroughs: military vehicles, medical equipment, and industrial machinery. Contact Us With Details CeramTiteTM High Pressure Feedthroughs CeramTiteTM feedthroughs consist of a Nickel plated Alumel pin bonded directly to the threaded bolt using our proprietary glass-ceramic sealing process. Thermocouple pressure feedthroughs are also available for application with pressure chambers. While all PAVE products will comply with a helium leak rating from <10 -6 cc/sec to 10 -9 cc/sec (air equivalent) depending upon design High Voltage / Power Feedthroughs Accu-Glass Products’ High Power hermetically-sealed feedthroughs are available in three power ratings up to 20,000 volts and to 30 amperes for use in high and ultrahigh vacuum environments. Electrical feedthroughs enable the transmission of electric power into or out of a vacuum chamber. Common applications include sealing sheathed thermocouples and resistance thermometers, small-bore tubes and other types of sensor where they enter a process enclosure. Versatile - either side of the feedthrough can be a high pressure or a high vacuum environment. Cryogenic feedthroughs are designed to maintain a reliable electrical High Current Circular Feedthroughs are ideal for applications requiring safe and simple atmosphere side connectivity. Choose from our selection of wire feedthroughs, including plastic submersible cord grips, cord grips, and more. In addition to the matching alloy construction, each feedthrough is engineered and manufactured to ensure hermetic integrity and electrical isolation over an extensive range of operating conditions and temperatures including cryogenic temperatures. A feedthrough is a conveyance through a vessel wall that isolates the vacuum within from the environment. The temperature Eternaloc® connectors, feedthroughs and penetrators are designed to support the safe transmission of electrical power and valuable data provided by sensors in high temperature, high pressure oil and gas applications. HPPL assemblies are provided with Kapton-insulated 26 gauge solid copper wire. All products are 100% tested for hermeticity and withstand sensitive and extreme conditions. Our products are manufactured to withstand both high pressure and in vivo environments ensuring reliability and continuity of electrical power in downhole drilling as well as surgical applications. We Design Electrical Connectors and Electrical Feedthroughs into a Completely Sealed Assembly to Protect the Power and Signal Connections. Sep 6, 2024 · Hermetic feedthroughs are vital components used to transmit electrical current through a hermetically sealed or vacuum system. The voltage specifications apply also to that part of the feedthrough which is exposed to the vacuum, provided the pressure in these areas is less than 10-1 mbar (0. Electrical Feedthroughs Our high-amperage and power-bolt feedthroughs utilize state-of-the-art glass-to-metal (GTM) sealing technology and insulating properties to accommodate high-amperage applications. Bulkhead Feedthrough Connectors eliminate permanent fixing of cable harnesses through panels or bulkheads. Dec 18, 2024 · Electrical feedthroughs are essential for transferring electrical signals and power into a vacuum environment. The term “hermetic” refers to a state of being completely air or gas-tight, ensuring that no gases pass through pressure barriers. The entry point for the feedthrough must be vacuum-sealed via a suitable through hole. We offer rugged, high quality feedthroughs for conveying electrical, data, and RF signals as well as gases and thermal conditioning media. This simplifies mating and un-mating of electrical connections in SCT engineers and manufactures biocompatible ceramic-to-metal feedthroughs and high pressure, high power feedthroughs for industrial applications. Ceramaseal® feedthroughs deliver secure, vacuum-tight electrical connections for high-performance vacuum and pressure systems. For the electrical passthrough, [Eric] selected GX-16 aviation connectors These electrical power feedthroughs are rated to 500V. The hex bolt side is designed to be the high pressure side of the feedthrough. Hermetic Cable Feedthrough Hermetic cable feedthroughs offer more strength than a wire feedthrough and allow for more control with electrical transfer. Feedthroughs (or vacuum feedthroughs) come in many forms to transfer electrical currents, signals, fluids, gases or mechanical movements from outside the vacuum (air side) to the inside (vacuum side) of a vacuum chamber to equipment within the chamber. We would like to show you a description here but the site won’t allow us. There are also many other non-electrical requirements for pressure/vacuum vessel penetration. With excellent airtightness, electrical isolation performance and zero leakage standards, it meets the stringent requirements of high vacuum/ultra-high vacuum applications. Pressure and Vacuum Feedthroughs for Thermocouples for Thermocouples, RTD Pt100's and other sensors, probes and wire Hermetic connectors are essential to maintain system integrity in applications where the reliability and performance of electrical connectors are critical, such as gas-tight barriers or areas with high-pressure differentials. It is good installation practice to provide additional, mechanical restraint to the elements when differential pressure exceeds 50% of the feedthrough guide pressure value at 68°F (20°C). Electrical Feedthrough DN40 ISO-KF Vacuum Feedthroughs & More Electrical Feedthrough DN40 ISO-KF Drop-in Options Revolutionize your vacuum gauge experience with us! INFICON offers economical priced ISO-KF flange feedthroughs which can be found in all standard vacuum applications all over the world for many years. Nov 14, 2022 · Power feedthroughs are used to carry either high current or high voltage. · · · Single and multiple feedthroughs · High-pressure feedthroughs for onshore / ofshore technology · · Insulation tubes · · · · Standofs Accelerator components for research and development apparatus · · Sensor components for pressure, temperature, oxygen levels, etc. OFP is proud to be the leading supplier of high-temperature and high-pressure fiber optic penetrators and feedthroughs to nearly every major oil and gas company worldwide. They are made from 1 or more conductors that pass through a vacuum flange and are insulated from the flange. Nov 21, 2024 · Glass-to-Metal Feedthroughs: Reliable for high-pressure and high-temperature environments. Contact Us With Details Ceramaseal ® NPT Feedthroughs Ceramaseal® pressure feedthroughs are terminated in NPT (National Pipe Thread) fittings or other threaded fittings to allow for easy bulkhead installation. High Current Circular Electrical power feedthroughs with atmosphere side plugs, rated up to 1750V and 250A with simple and safe atmosphere side threaded plugs, up to 4 conductors. Acceleration, gyro, flow and pressure sensors rely on the high-pressure and resistance capability (i. The NPT pressure feedthroughs are designed to be sealed using Teflon tape or other acceptable sealants. These components are engineered to maintain airtight integrity while offering dependable conductivity across a sealed barrier. Jun 19, 2025 · From cryogenic probes to military-grade equipment, each feedthrough undergoes rigorous testing for performance under high pressure, thermal shock, and corrosive conditions. Sep 13, 2024 · Feedthroughs are essential in vacuum chambers, pressure vessels, and high-voltage applications where maintaining an airtight seal is critical to the system’s performance. These specialized connectors play a critical role in industries requiring high-performance sealing and connectivity, such as aerospace Single and multiple feedthroughs in standard dimensions and customised Kyocera offers single terminal and multiterminal feedthroughs made of Aluminium oxide F99,7 as standard product ranges and customised components. Standard assemblies include 24″ of wire on each side. vibrations, temperature fluctuations). A cryogenic feedthrough is a specialized type of electrical connector that is used to transmit electrical signals or power through a cryogenic environment. Ductorseal® Hermetic Wire Feedthroughs and Sealed Cable Assemblies Provide Reliable Custom, Liquid, and Gas-tight Electrical Pass-throughs for Various Applications With Short Lead Times. When we say hermetic chambers, it simply means chambers with gas or vacuum tightness. Feedthroughs for secure electrical and fluid connections in vacuum, high-pressure, and high-temperature environments. Solid Sealing Technology® designs and manufactures essential electrical components for today’s high-tech world. Our hermetic sealed vacuum feedthroughs are designed for rough vacuum to high vacuum and ultimately to ultra-high vacuum. For pressures above 300 psi (20 bar), please check with the sales engineer if changing the pressure direction shown on the drawing. STUDSEAL HERMETIC FEEDTHROUGHS Douglas Electrical Components has established itself as the leading manufacturer of sealed conductors for penetration of vacuum and pressure vessels. PAVE Thermocouple Hermetic Feedthrus and bi-directional seals will seal both pressure and vacuum in either or both directions. Available with PTFE insulated thermocouple alloy and copper wire options, ensuring reliable performance in demanding applications. have been designed to provide an efficient seal on the elements and restrain them from moving under pressure and vacuum. They are used to transfer low voltage, high current energy into a vacuum system to power deposition sources and other equipment. Technical Information Applications Kemlon manufactures a complete line of high pressure high temperature electrical feedthru connectors for use in severe environments. They provide long-term peace of mind for energy applications in challenging environments, including liquefied natural gas, compressed gas, nuclear power, submarines, and oil and gas equipment. Same and Next Day Delivery. Hermetic feedthroughs can be installed using O-rings, washers, and retainer rings to maintain the hermetic seal while creating a simple interface for integration into a system or assembly exposed to a high Get in touch with the team at PAVE Technology to learn more about our electrical feedthroughs and additional feedthrough solutions. Our High-Pressure Wire Feedthroughs are Specialized Components that Ensure Reliable Electrical Connections in Demanding Environments. Some examples of non-electrical penetrations are fiber-optic, fluid tubing bundles, and process control sensors such as thermocouples. CeramTite™ High Pressure Feedthroughs CeramTite™ feedthroughs consist of a Nickel plated Alumel pin bonded directly to the threaded bolt using our proprietary glass-ceramic sealing process. Feedthroughs for 5, 10, and 20 kVDC, and 30A are offered. In addition to remaining leak-free in high and ultra-high vacuum, many of Ceramaseal® feedthroughs can accommodate: To accommodate higher electrical currents, we offer high-current feedthroughs with OFHC copper conductors, supporting up to 800 amps in vacuum applications. Wire & Cable Feedthroughs are used in pressurized & vacuum conditions to pass electrical signals. Douglas Electrical Components is a leading manufacturer of custom hermetic thermocouple feedthroughs for vacuum and pressure applications. Sizes and configurations can be customized for specific design requirements. Multi-Pin Hermetic Feedthroughs: Offering multiple electrical connections through a single hermetic seal, improving efficiency in complex systems. Handles thermal cycling, pressure cycling, corrosive, and severe transient conditions with no performance degradation. Since feedthrough electrical connections may be expected to withstand considerable pressure differences across their length, it was necessary to develop a system that essentially contains the current within a vacuum. The PotCon® line of hermetic bulkhead connector feedthroughs incorporate standard connectors and wire harnesses in a single, fully sealed housing. What Are Vacuum Feedthroughs? Feedthroughs in a vacuum chamber, enable different components, like electrical cables, cooling water hoses, or mechanical parts to pass through the device, without causing any leakage under high or ultra-high vacuum conditions. Electrical feedthroughs provide a wide range of options for the transmission of electrical currents and signals in vacuum applications. The feedthroughs can Electrical feedthroughs (or vacuum feedthroughs) transmit electrical signals from outside the vacuum chamber to equipment inside the vacuum chamber. Like the EGT Feedthrough, Conax Technologies HEGPK 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. Custom Hermetic Feedthrough DESCRIPTION In applications where the reliability and performance of electrical feedthroughs are critical, such as gas tight barriers or high-pressure differentials, hermetic feedthroughs are essential to maintain system integrity. Either side can also be either full cryogenic (-452 degF) or elevated (305 degF) temperature. Power Feedthroughs have one or more conductors entering the vacuum device chamber walls. The components used must be suitable for high pressure applications often related to high currents and high voltage as well as high temperatures and a mostly corrosive environment. To achieve the highest reliability, non-aging specialty glass . A variety of vacuum-side connections are available. Focusing on motors, compressors, and chambers, Douglas has established itself as a trusted partner for industries requiring robust and leak-free Hermetic electrical feedthroughs designed and manufactured for a variety of industries and applications, from vacuum to positive pressure. Lead-through plates that use organic, naturally aging epoxy seals could compromise the generator’s pressure integrity, resulting in leakage and electrical malfunction. Standard glands are offered with Copper electrodes pre-installed in the gland and are torqued ready for installation. Standard properties of our hermetically sealed wire feedthroughs: Leak Rate: < 10-8 std atm cc/s High Vacuum Rated: 10-3 Ductorseal® Hermetic Wire Feedthroughs and Sealed Cable Assemblies Provide Reliable Custom, Liquid, and Gas-tight Electrical Pass-throughs for Various Applications With Short Lead Times. Utilized in high-vacuum environments up to 10 -10 Torr, our vacuum feedthroughs have been trusted by top research and vacuum facilities and OEM production equipment Advanced Hermetic Solutions designs and manufactures custom hermetic feedthroughs and connectors for high-pressure, high-voltage, and vacuum environments. Discover vacuum feedthrough solutions from Douglas Electrical Components, an industry leading manufacturer of standard and custom-designed vacuum electrical feedthroughs for Ultra-High Vacuum (UHV) applications and systems. Radial O-ring feedthroughs are also popular within automotive platforms. These connectors are widely used in such demanding services as down hole geophysical exploration where heat, salt water, hydrogen sulfide, and other corrosive mediums are present. Eternaloc® feedthroughs enable the transmission of electrical power and signals into and out of vacuum-tight assemblies. ANCORP's selection of hermetic feedthroughs includes electrical feedthroughs, fluid and gas feedthroughs, rotary motion feedthroughs, and transition feedthroughs. Weldable, CF and KF flanged versions available. Ceramaseal ® thermocouple feedthroughs from CeramTec provide the necessary electrical isolation and a hermetic seal. The various conductors are insulated with alumina and rated up to 15A. Our innovative material-joining technologies bond ceramics and glass to metal to create hermetic feedthroughs and connectors tailored for use in vacuum environments. Description: Withstanding high pressure alone is a challenge - one that becomes more complex when elevated temperatures are added to the mix. Vacuum feedthroughs play an essential role in vacuum technology, ensuring a secure and leak-tight connection between the internal and external parts of a vacuum system. Oct 21, 2025 · Understanding Electrical Feedthroughs Electrical feedthroughs are essential for transmitting power and signals through sealed or vacuum-tight walls while preventing any breach of hermeticity. CeramTec uses compensating wires for refractory and noble metal thermocouples. These Feedthroughs are commonly used in semiconductor processing equipment Douglas Electrical Manufactures NPT Feedthroughs and Conduit Seal Bushing for a Variety of Applications and Industries. Feedthroughs CeramTec feedthroughs provide the solutions for applications requiring hermeticity and electrical isolation. Feedthroughs can be customized to accommodate different materials, shapes, and sizes, making them suitable for various high-tech industries. Additionally, VACOM manufactures custom flanges with any combination of electrical feedthroughs (or other components) according customers' wishes as well as fully custom electrical feedthrough solutions for special requirements. Hermetically sealed wire feedthroughs offer numerous advantages over off-the-shelf bulkhead connectors including a lower cost, reduced electrical problems, design flexibility, and a longer lifespan. They allow elements such as electrical cables, cooling water pipes, and mechanical components to pass through without compromising the vacuum. This is especially important in potential severe accident scenarios that can include extreme temperature, pressure, thermal cycling, and shocks / vibration. RHSeals can design and deliver hermetically sealed wire feedthroughs with a Apr 30, 2021 · A high pressure electrical feedthrough is utilized in a high temperature, high vacuum, or a high pressure metal or ceramic application. The range of vacuum needed depends on the type flange required. Feedthroughs We manufacture a broad range of feedthrough style connectors with weld and solder mount interface. The requirements are equally high for their electrical terminal header assemblies, particularly since the safety consequences of terminal header failure or leakage can be severe. The joints between the May 21, 2025 · Understanding Hermetic Feedthroughs Hermetic feedthroughs serve a vital role in protecting electrical systems by enabling the safe transmission of current through vacuum-sealed or high-pressure environments. It can be integrated into complex technical structures, such as measuring heads or sensors, through soldering Oct 10, 2025 · TYPES of FEEDTHROUGHS POWER: Power feedthroughs are a type of electrical feedthrough that transmits electricity from atmosphere (outside) to vacuum (inside). Eternaloc® feedthroughs and connectors protect safety-critical electrical infrastructure. This seal type is suitable for both vacuum and high pressure, features simple installation, and can integrate redundant sealing. These components are critical for applications requiring precise pressure and Hositrad electrical Feedthroughs provide the solutions for applications requiring hermetic and electrical isolation. These hermetically sealed feedthroughs utilize an O-ring crush seal to make the external pressure seal. Vacuum feedthroughs are useful in various applications, especially where precise pressure control is required, such as thin film These electrical power feedthroughs are rated to 5000V. PotCon feedthroughs feature circuits that can disconnect at the pressure bulkhead or vacuum port while maintaining a hermetic seal for both power and signal applications. Hermetic bulkhead connectors for subsea, oil and gas, and high-pressure environments. Apr 27, 2025 · What are Ceramic Feedthroughs? Ceramic feedthroughs are ceramic materials that allow high currents, high voltages, electrical signals, gases, or aggressive chemicals from an external source to flow in or out of their hermetically sealed chamber without causing any major interference. We look forward to meeting your business needs. Both a high voltage as well as a high current penetrate a barrier. Our automotive hermetic connector solutions also span alternative fuels such as hydrogen and hybrid and electric vehicles and charging systems. 092 nickel conductor A0781-1-QF here. Fusite’s extensive glass-to-metal (GTM) experience solves the toughest of sensor feedthroughs production and performance challenges, especially in process instrument applications where there is an inert atmosphere or vacuum on one side and wide-ranging high-pressure, high-temperature, or corrosive conditions on the other. Spectite ® Sealed Feedthroughs for Pressure and Vacuum Applications Prevent liquids and gases leaking under pressure and stop sensors, electrodes and wires moving due to differential pressure Nov 21, 2024 · Glass-to-Metal Feedthroughs: Reliable for high-pressure and high-temperature environments. Our High Temperature connectors can provide an effective fire barrier at temperatures up to the working point of the glass, typically 900°C to 1,000°C. StudSeal™ hermetic terminal seals provide a secure barrier for high current or high voltage transfers in sealed environments. Manufacturers of high temperature, high pressure and high power feedthroughs. Douglas Electrical Sealed High-Pressure Electrical Connectors Are Pressure Resistant and Work in Tough Conditions by Keeping Out Moisture and Contaminants. THERMOCOUPLE FEEDTHROUGH Thermocouple vacuum feedthroughs are commonly used for temperature measurements in vacuum environments where using a thermometer wouldn’t be practical or data recording is necessary. Qnnect, formerly Hermetic Solutions Group patented hydrophobic Feedthrough Mount: Flange Mount:, Threaded Mount, Nut Mount Feedthrough Type: Electrical Temperature GORGEOUS focuses on high-end vacuum sealing solutions, providing core components such as metal-ceramic seals, power feedthroughs, coaxial feedthroughs, etc. In addition to remaining leak-free in high and ultra-high vacuum, many of Ceramaseal® feedthroughs can accommodate: High temperatures, Cryogenic temperatures, High pressure, Aggressive chemicals. Jun 19, 2025 · Navigating the complexities of high-voltage applications necessitates careful consideration, particularly when it comes to choosing the right hermetic electrical feedthrough for sealing pressure or vacuum. Gas pressure and extreme temperatures as low as -265°F place incredibly high demands on pumps and other equipment in liquefied gas applications. The HEGPK Feedthrough differs from the EGT Feedthrough in that the single piece insulator/sealant is manufactured from PEEK™, which is recognized as one of the highest performing engineered To find a high-voltage pressure feedthrough, reach out to the team at PAVE Technology. Douglas Electrical Components manufactures hermetic electrical feedthroughs utilizing a CF flange to create convenient mounting and installation. Douglas Electrical seals virtually any wire, cable to create a high-density hermetic feedthrough for liquid & gas tight pass throughs. ANCORP manufactures low-voltage, high-current electrical power power feedthroughs typically under 50 volts with currents reaching the hundred to thousand amperage range. Choose from our selection of electrical feedthroughs, including plastic submersible cord grips, cord grips, and more. Our products are designed for high vacuum and pressure applications, including air conditioning and refrigeration compressors, semiconductor processing equipment, vacuum furnaces, and power distribution equipment. Any type of commercial or military-type insulated electrical wire or jacketed cable is available as a hermetic, gas-tight, fluid-tight, vacuum-tight bulkhead wire pass-through seal for both low and high Pressure And Vacuum Electrical seals including bi-directional pressure direction uses. Complete Hermetics manufactures hermetic feedthroughs as well as high-voltage applications and vacuum feedthrough capabilities. Electrode Sealing Glands These pressure/vacuum sealing assemblies are supplied with single integral electrodes, and provide electrical feedthroughs for high power and high voltage supply connections in a range of electrode sizes. Our reputation for custom designing high reliability, easy to Complete Hermetics specializes in glass-to-metal and ceramic-to-metal sealing and electrical feedthroughs that are suitable for a variety of applications. In particular, Douglas has emerged as the market leader in high current, high voltage penetrations of air conditioning and refrigeration compressors. Spectite ® feedthroughs from TC Inc. Wire Feedthroughs Wire Feedthroughs are used in pressurized and vacuum conditions to pass electrical signals or power lines through the pressure bulkhead. Male NPT threads are designed for use in high vacuum environments, when suitably sealed with tape, grease, or wax. Douglas manufactures its high pressure wire feedthroughs to withstand pressures up to 15,000 PSI (1,000 bar) in various mechanical interfaces including threaded connections and radial O-ring seals. The various conductors are insulated with alumina and rated up to 180A. They consist of metal-to-glass-, metal-to-glass-ceramic- or metal-to-ceramic-compounds, whereas the dielectric component (glass, glass-ceramic or ceramic) electrically insulates the current loaded contacts from the metallic housing. We can also design power feedthroughs to handle high currents and voltages. A special glass feedthrough, also called a bolt feedthrough, current feedthrough, flange feedthrough and cable feedthrough, which usually consists of a pressure body, the contact pin (s) and the glass body (insulator), can be individually designed depending on the intended use. The integral electrode mounted in these feedthroughs enables specifiers to provide high-voltage, high-current supplies in process enclosures, autoclaves, vacuum furnaces and reactor vessels to power heaters, electric motors and other devices needing high power supply. For the most part feedthroughs allow electrical currents or voltages into the vacuum or pressurized area. They are typically rated for leak rate, pressure, and temperature. Triaxial Feedthroughs are specialized, high-performance components used for transmitting signals and data in environments with high pressure or vacuum conditions. Our Designs Are Specified for Use in Vacuum and Positive Pressure Applications, as well as Hazardous and Non-hazardous Environments, and Can Be Customized to Meet Customer Specifications. The KF flanges are sealed with a centering and O-ring combination (not supplied), making them high vacuum compatible. AMAO offers hermetic connectors tailored specifically to your requirements, providing seals able to withstand pressures of up to 60,000psi (4,100Bar), temperatures up to When multiple wires or elements must pass through a pressure boundary, series WFRH / WFRP feedthroughs can provide an efficient seal without recourse to epoxies or other non-adjustable fixture methods. Buy the Fittings and Flanges, Conflat Fittings And Flanges, Feedthroughs, Electrical Power, Power With Connectors here. HERMETIC WIRE FEEDTHROUGH Hermetic bulkhead connectors may be the standard, but they aren’t always the best solution. Explore Douglas Electrical's Radial O-ring Hermetic Electrical Feedthroughs for Pressures Up to 15,000 PSI (1,000 Bar). Qnnect, formerly Hermetic Solutions Group patented hydrophobic diamond Feedthrough Mount: Flange Mount:, Threaded Mount, Nut Mount Feedthrough Type: Electrical Triaxial Feedthroughs are specialized, high-performance components used for transmitting signals and data in environments with high pressure or vacuum conditions. These bare electrical feedthroughs also seal against gases and liquids and resist electrode (also known as conductor) movement under High Density (HD) assemblies consist of a stainless steel tube swaged over 12, 24, 40 or 60 bundled PTFE coated thermocouple grade and/or copper wires, providing a continuous wire feedthrough for thermocouples, RTDs or low voltage instrumentation. Construction The standard construction of Kemlon glass sealed feedthrus is 300 series stainless steel bodies, high temperature glass, and 52% nickel alloy pin. MPF Products specializes in the design and manufacture of high-reliability feedthroughs, connectors, isolators, viewports, and related components — all utilizing our proprietary ceramic-to-metal sealing technologies. As electricity travels at a rate of 6,696,000 miles per hour, a high pressure electrical feedthrough can be used to transfer power KJLC produces more than 1,200 electrical, liquid and gas, motion and optical feedthroughs in a variety of terminations, maximum voltages, and current carrying capacities. As a result, easy mounting and specification are pretested. Ideal for secure, leak-tight electrical feedthroughs. Our thermocouple feedthroughs are designed to withstand extreme temperatures, including cryogenic environments, and harsh environments. axac fkugh idg pov tamv ciwgfyj pjoftf pvxb kitg fzfoo wuaedl tllohg ihpdn qgkmdpa cyyok