Mechanical Pressure Sensors
Electrical pressure sensors come with UL and CSA snap action silver contact SPDT (Single Pole Double Throw) switch with 0.187 in (4.57 mm) spade terminals. Triple terminal electrical connector and insulator kit for attching wires is included.
Pneumatic pressure sensors are available in normally-closed (NCL) and normally-open (NOP) versions. Normally-closed sensors open to pass air when the desired set point is achieved. Normally-open sensors close to block air when the desired set point is achieved. Both versions have integral 5/32 in (4 mm) tube connectors.