The NOSHOK 400 Series Pressure Switch is a snap action, high current device that offers field adjustability. The 400 Series has switch adjustment ranges from vacuum through 4,600psig with a standard zinc-nickel with buna-n diaphragm wetted parts. This switch also provides an improved contact rating over the previous version of 6A 125V/250VAC, and 6A 12/24VDC.

Key features include pressure ranges 0-300 through 0-5000 psig, zinc die-cast housing, SPDT snap-action switch, CE compliant to suppress RFI/EMI/ESD, RoHS compliant, and IP65 (Hirschmann) or IP67 (M12) ratings.

Applications include hydraulics and pneumatics, mobile hydraulics, power generation, pumps and compressors, tank monitoring, and water management.