We are the largest provider of premium hermetic glass-to-metal (GTM) feedthroughs, with installations in more than one billion air conditioning, refrigeration, and freezer compressor applications worldwide.
Compressor Feed Throughs
In environments where refrigerants or other compressed materials are contained in a sealed system, our GTM hermetic feedthroughs allow a secure and reliable means to pass electrical power from an outside source to the motor inside.
CO2 Compressor Feed Through
As GTM experts, we are able to design electrical feedthroughs for CO2 compressors that allow for more than 55Mpa of high pressure.
Single Pin Feed Through
We offer a full range of standard single-pin feedthroughs with durable hermetic seals, with typical power and sensor applications up to 20 A continuous.
Connector Blocks
Connector blocks provide a means for compressor manufacturers to make service connections for power.
Semi-Hermetic Electrical Feed Through
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.
Sight Glasses
Highly compressed seals for hermetic sight glasses used as windows for visual level and flow indicators in high-pressure or vacuum applications.
