Air Flow Pressure Sensing Switch

Series NS2 is a family of reliable, economical switches with field-adjustable or factory-calibrated set points between 0.05"wc and 10"wc. They can sense positive, negative, or differential air pressure. These switches have a compact, glass-filled polycarbonate switch body with an integral snap switch. The narrow switching differential allows set point tolerance over a broad range of operating temperature and set point ranges. These low cost switches are especially sturdy and contaminant free for high accuracy and maximum reliability. NS2 switches are the ideal solution for most high volume OEM applications.