Jennings Technology

Jennings offers over five decades of expertise in state of the art vacuum technology for the electrical, industrial, communications, semiconductor, and power industries. Jennings holds the noble recognition of creating the first, high voltage, "vacuum," variable capacitor. This revolutionary discovery in the early 1940's, as Jennings Radio Manufacturing Company, resulted in a capacitor that could be much smaller for the amount of power, no contamination, no maitenance, and long life.

For over 54 years, Jennings has been a worldwide leader in high quality, non-thermionic vacuum components offering a full line of innovative products including vacuum and gas filled capacitors and relays, vacuum interrupters, vacuum contactors, vacuum coaxial relays, materials analysis and complete RF testing services.