Johnson P29NC-2C Low Pressure Control 20"-100# SPST with Time Delay

P29NC is a low pressure control with time delay and lockout, which requires manual reset. A drop in pressure energizes the time delay relay and opens a contact after the time delay, shutting down the equipment. The time delay prevents nuisance shutdowns due to momentary fluctuations in system pressures.

• direct reading scale indication
• dust-protected snap action switch
• trip-free manual reset
• replacement timing relays available