PM2J-3LLE-SD is a pressure switch manufactured by Prolight. It is a single-pressure switch that is used to control air pressure in a wide range of applications including flow and pressure monitoring and control, motor control, and instrumentation. The pressure switch is UL, CSA, and CE approved and is rated for IP64 for water resistance. It features an adjustable pressure range from 0 to 6 bar, a NPT port connection, a manual reset, and a maximum operating temperature of 160°C. The switch is designed to be reliable, durable and accurate.