ECO FLO Commercial Pumps 1 HP Control Box for 4 in. Well Pump EFCB10-HD

This 1 HP, 230-Volt control box is designed for us with 4 in. submersible well pumps fitted with 3-Wire submersible motors of the same HP and voltage. 3-Wire motors have 3 service wires plus 1 ground wire. It includes easy to read wiring diagrams.