Glass-to-Metal Seals (GTMS) and Ceramic-to-Metal Seals (SCHOTT CerTMS^®) are vacuum-tight assemblies of glass or ceramic with metal to feed electrical signals through the walls of hermetically sealed packages. They have proven to be successful in electronic and electrical engineering and cover a wide range of applications.

Our flexible package designs, available with glass or ceramic feedthroughs, ensure excellent electrical properties, superb hermeticity and insulation as well as high corrosion resistance and protection against moisture. Please refer to the following pages for more information.