The Robertshaw offering of air pressure switches is Simply the Right Choice™ for flexibility, reliability, accuracy and ease-of-use. With a wide array of applications, the 2374-510 kit replaces hundreds of other manufacturers’ air pressure switch models. HVAC contractors now have a one-stop option to meet all their air pressure switch needs. This latest addition to the Robertshaw product line includes: • High impact polycarbonate housing • Works in a variety of harsh conditions • Snap-acting switch with three male 90° quick connect terminals • Field adjustable set points ranging from 0.10” to 10” W.C. • Installer can use 10-650 sensing probe kit for hard to reach air streams