This 3-tube assembly is primarily used in 75

this comprehensive bundle includes a high-durability diaphragm assembly

ensure the SPST action matches your specific wiring schematic requirements

Always verify the WC (Water Column) ratings on the existing switch's label before installation

Ranco O16-503 Pressure Control Els PW 17895 This 3-tube assembly is primarilyThe Ranco O16 503 is a heavy duty high pressure cutout control designed for precise system protection in commercial refrigeration and air conditioning applications. As a direct P70JA 18 replacement, this SPDT pressure control features a single pole double throw switch, offering versatility for both safety cutout and alarm signaling. Built with a high visibility scale for accurate field adjustments, it manages a wide operating range from 150 to 450