this unit delivers highly accurate resistance-to-temperature curves essential for advanced building automation systems

the REE-1004 is a constant volume relay

Key Benefits: Optimized Gas Flow: Precision-drilled #43 burner orifice ensures the exact BTU delivery required for efficient combustion and consistent heat output

it delivers comprehensive protection along the entire length of the heating element area

Replacing a worn or ruptured pneumatic actuator diaphragm with this 4-inch spec component restores the motive force required to position dampers accurately

McDonnell & Miller RS-1-HP Sensor 30067439-890 this unit delivers highly accurateThe McDonnell & Miller RS 1 HP Sensor (Part #176199) is a professional grade single level high pressure remote sensor probe holder designed for critical liquid level monitoring in boilers and pressure vessels. Engineered by Xylem for industrial field service, this remote sensor probe holder features a robust 3 4" NPT tank connection and is housed in a NEMA 1 enclosure. Built to handle high pressure boiler sensor applications, the RS 1 HP supports