Thermal Protection: Engineered as a Class 2 transformer to limit power output in fault conditions

and 4-inch octagonal back boxes

Constructed with a durable 1/8-inch aluminum frame and layered expanded aluminum media

This SPST pressure switch features predefined factory settings with a 7 PSI open and 22 PSI close configuration

The PCBFM103S is primarily designed for PSC (Permanent Split Capacitor) blower motors commonly found in standard efficiency equipment

Belimo B307 Valve Els PW 17895 Thermal Protection: Engineered as aThe Belimo B307 is a robust 3 way characterized control valve engineered for precise flow regulation in demanding HVACR hydronic systems. This 1 2" NPT valve, featuring a 0. 3 Cv, is constructed with a nickel plated forged brass body and a stainless steel ball and stem, ensuring durability and reliable performance across various applications. Designed for chilled or hot water service, it capably handles fluid temperatures from 0F to 250F and is