The S1-063-90037-000 is the structural housing plate only

High Amperage Rating: Rated for a 15A maximum load (8A continuous)

which is functionally identical to the 312867H/U model

Since each switch (Element A and B) is adjusted independently via its own calibration screw

This heavy-duty component is built to withstand high operating temperatures

Burnham Boiler 60160885 Pressure Switch Els PW 17895 The S1-063-90037-000 is the structuralAlright, let's talk about the Burnham Boiler 60160885 Differential Pressure Switch. This isn't just another part; it's a critical component for maintaining optimal performance and safety in your hydronic heating systems. Engineered for precision, this HVAC pressure switch is designed to accurately monitor and control pressure differentials within your boiler, preventing imbalances that can lead to system inefficiencies or shutdowns. With a factory set