Honeywell's vacuum switches have proven themselves successful in applications in demanding and abrasive working environments. The compact and durable materials make these switches feel the change in vacuum, and at the selected value, the circuit is opened or blocked.

Vacuum switches feature freezing points ranging from 0.5psi to 3,000psi. These rugged components improve freezing point and wide media capability for repeatability, support with modifications and customization. Potential applications include gates, transmissions, fuel pressure, hydrodynamics, oxygen concentrators, power steering wheels, dental air, pool water pressure, and generators or compressors.