Maxon 47122 Valve 328140-751 The RIBU2C is housed in

The RIBU2C is housed in a NEMA 1 enclosure intended for indoor use

As a direct replacement for OEM part 2D-70095

This 33ZCFANTRM zone controller mounts directly to the terminal damper shaft

making it suitable for modern high-pressure systems like R410A and subcritical CO2 (R744)

75 inch diameter with a 1/2 inch shaft bore

Maxon 47122 Valve 328140-751 The RIBU2C is housed inThe Maxon 47122 is a high performance 115V holding solenoid specifically engineered for the reliable operation of Maxon Series 8000 pneumatically actuated safety shut off valves. This non incendive solenoid valve component is essential for maintaining safety protocols in Class I, Division 2 hazardous locations, ensuring rapid valve closure in less than one second upon loss of electrical signal. Built for industrial burners, boilers, and heating