Built with open construction and rated for 120/240 Vac

Field Adaptability: The 24-inch length can be utilized for deep sensing or trimmed in the field to meet specific tank depth requirements

such as pressure switch failures or limit trips

Enhanced Durability: PSC architecture reduces heat generation and electrical noise while extending total operational life

McDonnell & Miller 750B-C-4 Control Freon Built with open construction andThe McDonnell & Miller 750B C 4 (Part Number 176317) is a rugged, cast iron body remote sensor chamber engineered for high demand liquid level control in commercial and industrial boiler systems. Designed for seamless integration with Series 750B remote mount control modules, it features sight glass tappings and gage cock tappings to simplify visual monitoring and maintenance in the field. This model is equipped with a NEMA 4X enclosure, providing