Perseus™ vacuum switches are some of the toughest and most reliable switches in the world, developed for hydraulics, air, water, gases, chemicals, fuel oil, refrigerants and more.

With multiple switch configurations and options, robust housing and proven long-term reliability (SIL rating) in harsh environments, these industrial vacuum switches are ideal for OEMs building pumps, compressors, gas turbines, diesel engines and more.

These vacuum switches are popular in the nuclear industry in “glove box” applications for example.