Pay in 4 interest-free payments of $138.98 Learn more
Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
What does the NEMA 4X rating signify for this model
making it ideal for large commercial compressors
and the necessary 2-bolt flange hardware for a direct replacement
Drop-In Compatibility: Standardized 120V AC input and CW rotation make it a preferred replacement actuator for various OEM damper and valve control units
McDonnell & Miller 328100 Replacement Casting Els PW 17895 What does the NEMA 4XThe McDonnell & Miller 328100 is an authentic OEM replacement casting specifically engineered for the 157 R Series low water cut off and pump controllers. This heavy duty 157 R casting provides the structural foundation for your float chamber, ensuring a pressure tight seal in high demand residential, commercial, and industrial steam boiler applications. In the field, these castings are critical for maintaining system integrity when original housings