Dwyer DXW-11-153-2 is a wet/wet differential pressure switch suitable for temperatures ranging from 30 to 140°F (-1 to 60°C). It has a weatherproof UL type 4X (IP65) enclosure with an aluminum body, polycarbonate housing, and a 300 SS cover. The switch comes with a removable terminal block for easy electrical connections. It is compatible with gases and liquids and can handle a maximum static pressure of 200 psig (13.8 bar). The SPDT snap switch has a repeatability of ±2% of full range and an electrical rating of 5 A @ 125/250 VAC. The set point can be adjusted externally via an external screw. The switch has a 1/4" NPT female process connection and is suitable for use both indoors and outdoors.