GTMS Connectors

Product Description

The purpose of glass-to-metal seals (GTMS) is to provide a way to hermetically isolate an electrical conductor from one environment to another. In addition to providing the seal, the glass acts as an insulator between one pin and the other and from the housing.


SCHOTT offers reliable, long-term protection for all types of high-quality components. In addition, our proprietary engineering and in-depth on-site testing ensure that these hermetically sealed products are of the highest quality.


Aerospace, aviation, defense, security and commercial industries

Technical Details


Our signature glass-to-metal sealing technology is used in these GTMS connectors to ensure the reliable hermeticity of these housing components. Please click on this page for more information.

Features / Specifications

SCHOTT Electronic Packaging manufactures customized solutions that meet even the most difficult challenges. The exact features and specifications that apply to a specific application are defined in close cooperation with each individual customer.

Forms of Supply and Product Packaging

All products are packaged to meet individual customer requirements.


SCHOTT Electronic Packaging’s US facility in Southbridge, MA is fully ITAR-compliant and certified in accordance with AS9100 and ISO 9001 2000. In addition, we manufacture connectors according to military standards. Some of our common production connectors include:
  • MIL-C-5015
  • MIL-DTL-26482
  • MIL-DTL-28748
  • MIL-DTL-26500
  • MIL-DTL-38999
  • MIL-DTL-28840
If you have any questions about our rigid quality assurance program, please refer to our quality assurance and certification pages or contact us.
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