Belimo 01APS-50R Differential Air Pressure Switch 0.08"-1.20" WC

The Belimo 01APS-50R Differential Air Pressure Switch is used in measuring overpressure, vacuum, and differential pressure in HVAC systems. Functioning within a pressure range of 0.08 – 1.20 inches W.C. It measures pressure fluctuations in the air and guarantees the efficient functioning of HVAC equipment and units including air handlers and ducts. This switch has an auto reset and field adjustable set points which makes it easy to set according to the system requirements. It is designed to be compact and comes with a NEMA 13 enclosure rating to allow its use in various environments to increase reliability and durability.