Franklin Electric 2822019210 Standard Submersible Motor Control Box 7.5 HP 230V 1PH For 3-Wire MotorsFranklin Electric Standard Control Box Description Franklin Electric Standard and Deluxe Boxes are for 3 wire, 1 to 15HP single phase water systems that use standard heavy duty pressure switches, level switches or other pilot devices. Deluxe boxes contain magnetic line contactors carefully matched to the motor rating, eliminating the need for external line contactors. The 15HP XL Deluxe box has a larger enclosure that provides the space you need for