281-05922 | 4" N.O 250 S.S. 12" 3-10# | Siemens Building Technology

Siemens Building Technology's 281-05922 is a 4-inch, stainless steel, normally open (N.O.) pressure switch designed for use in industrial and commercial HVAC systems. It operates at pressures ranging from 3 to 10 psi and features a 12-inch sensing pipe. The switch's electrical contacts are rated for 250 VAC/VDC and can handle up to 10 amps of current, making it suitable for controlling a variety of HVAC equipment, including fans, pumps, and dampers. The Siemens 281-05922 pressure switch is built to withstand the harsh conditions of industrial and commercial environments. Its stainless steel construction provides excellent corrosion resistance, and its N.O. design ensures that the switch will only open when the sensed pressure exceeds the set point. The switch's compact size and easy-to-install design make it a convenient and reliable choice for a wide range of HVAC applications. Our HVAC supply store offers the best prices and fast shipping on Siemens Building Technology products. Order your 281-05922 pressure switch today!