Johnson Controls P100DA-2 Open-High Pressure Switch Manual Reset 475PSI

The Johnson Controls P100DA-2 Open-High Pressure Switch with Manual Reset is an ideal device for measuring high-pressure ranges in HVAC systems. Designed to work at a voltage range of 414VAC to 506VAC and pressure up to 475 PSI, it helps maintain proper system pressure to avoid overpressure conditions. There is an operator control on the panels hence enabling easy operation and also easy servicing of the equipment. This switch protects HVAC equipment such as compressors by cutting off the power supply whenever the pressure is too high thus avoiding damage and increasing equipment durability. It has a heavy body to hold up to 3 HP motors making it suitable for working in hard conditions.