Browse our selection of well control boxes, Nema Enclosures, constant pressure controllers and more below. Control boxes are designed for use with 3-wire single-phase submersible motors from 1 through 15 hp. Recommended for water systems that use pressure switches, level switches, or other initiating devices. Deluxe boxes (only) contain magnetic line contactors carefully matched to the motor rating, eliminating the need for external line contactors.

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