The Global Leader in Glass-to-Metal Seals for High Pressure
Air-Conditioning and Refrigeration Applications

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Fusite is 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.  Fusite is a part of Emerson Climate Technologies, the world’s leading provider of heating, ventilation, air conditioning, and refrigeration solutions for residential, industrial, and commercial applications

Fusite designs everything from fractional horsepower (one-quarter HP) electric motor feedthroughs to large commercial integral feedthroughs (up to 200 HP), meeting customer specifications with exacting precision and quality. Typical applications range from power feedthroughs as high as 200 continuous amps to sensors of 20 amps or less.

Innovations in custom glass formulations, high-current protection terminals, and state-of-the-art hermetic terminal designs for air conditioning and refrigeration applications are a few of the engineering advancements that have provided Fusite's air conditioning and refrigeration customers with a distinct competitive edge.