Dwyer APS-410-18 Adjustable Pressure Switch is a reliable and versatile component that can handle temperatures ranging from -65 to 225°F (-54 to 107°C). It has a set point change of up to 2% when used below -10°F (-23°C) or above 125°F (52°C). With 3-wire, 20 AWG insulated PVC electrical connections, it offers easy installation with its 12" (30 cm) length. This pressure switch is suitable for use with compatible liquids or gases, and its wetted materials include a 17-7 PH SS capsule and a 303 stainless steel fitting. The switch has a 1/8" male NPT process connection and an electrical rating of 5 A @ 250 VAC and 3 A @ 28 VDC. It features SPDT snap action switch type and an adjustable set point. The sensor element is a capsule, and it has a pressure/vacuum limit of 150% of the range. The switch can handle cycling up to 20 CPM.