Pressure switches are commonly used to monitor pressure levels in pneumatic, hydraulics, and fluid systems in a variety of commercial and industrial applications. Many are watertight and ideal for harsh environments. They can be used with an alarm system to alert you when pressure levels exceed a safe range. Expand the versatility of pressure switches with shunt trip relays, undervoltage relays, pressure switch covers, actuators, and overload blocks. Vacuum switches are ideal for monitoring and controlling vacuum conditions in sensitive control applications. Choose from our selection of vibration switches to detect excessive machine vibration and help prevent damage, costly repairs, and downtime.