A47-15K is a Honeywell pressure control switch that provides high pressure, differential pressure, and vacuum regulation in many commercial and industrial applications. This series is designed for use with oils and certain water-based fluids. It has a range of 1-150 PSI with 1 PSI increments and adjustable deadband of 6-25 PSI. An enclosure is provided for protection against dust, water, and other contaminants, and is UL/CSA approved. The A47-15K is suitable for controlling pumps, fans, blowers, and other equipment and processes where a specific pressure, differential pressure, or vacuum is critical.