ensure the SPST action matches your specific wiring schematic requirements

making it a direct fit for most standard Fenwal electrodes and high-voltage transformers

including the Series 26 and 27 modules

Simple Installation: Utilizes a specialized wiring harness and mounting plate compatible with standard HVAC air handlers

Ranco O16-503 Pressure Control Els PW 17895 ensure the SPST action matchesThe 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