A protective switch boot is a rubber cover that protects the electrical connections for pressure switches. the protective switch boot keeps dust and grime away from the switch in harsh environments, as well as protecting any person that may touch the switch while electricity is present.
By providing on/off switching from a pneumatic source, Presair pressure switches deliver critical benefits:
Safe and Convenient: Remote operation with complete electrical isolation. UL Recognized.
Economical: Costs less than conventional controls
Accurate: Highly stable with good repeat accuracy. All switches are 100% tested at high and low settings and at proof pressure.
Reliable: Minimal moisture absorption and maximal dimensional stability.