Hi-Endurance Switching, Sensing
& Linear Position Sensors

When to use a Real Thermal Switch not a Sensor

When CPI started making thermal switches for the Military in the 40’s, there really wasn’t any other choice. Thermocouple based switches with variable set-points and various temperature ranges of operation were made using the thermocouple materials of the day, mostly… Continue reading When to use a Real Thermal Switch not a Sensor

Electromechanical Switch Endurance

If you’re an engineer concerned about the reliability of your switch in a hostile, demanding operational environment, then you’re worried about electromechanical switch endurance. In applications like limit switches, safety interlock switches, door open/close switches, and many others, failure of… Continue reading Electromechanical Switch Endurance

Make The "Switch" to CPI

If your momentary switch application demands high performance, we think you should demand CPI. Please call us today to speak with our engineering team about your needs.

(973) 887-9400