Series NS2™ Air Flow Pressure Sensing Switches are designed with sturdy, contaminant-free construction, to provide low cost, high accuracy and reliability.

NS2™ switches offer a narrow switching differential and low set point tolerance over a wide operating temperature and set point range.

They can be used to sense positive, negative or differential air pressure. Factory-calibrated set points are available from 0.05″ to 10.0″w.c.