Resideo PA404A1033/U Pressuretrol Controller with Additive 1 to 5 psi Differential Pressure WRS110 Electrical: 120V - 60Hz /

Electrical: 120V - 60Hz / 4

HQ1052757(EX)

Supco SUPR Universal Potential Relay

The product’s fast-breaking foam is completely self-rinsing

Part of the M12™ System

Resideo PA404A1033/U Pressuretrol Controller with Additive 1 to 5 psi Differential Pressure WRS110 Electrical: 120V - 60Hz /Resideo PA404A1033 U Pressuretrol Controller with Additive 1 to 5 psi Differential Pressure The PA404 is a series 40 (2 wire, SPST) Pressuretrol controller for use in 24, 120, 240, or 277 V control circuits or in self powered (millivoltage) applications. FEATURES The PA404A is a pressure actuated high limit, safety control for steam heating boilers. It breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level.