Shop our selection of 3‑wire control boxes—essential for single‑phase submersible pump systems requiring external starting components. We carry models supporting 0.5 HP to 15 HP motors, offering thermal overload protection, start capacitors, and reliable wiring terminals to ensure consistent operation in residential, agricultural, and light industrial applications. Built with rugged enclosures and easy-to-follow wiring diagrams, these control boxes simplify both new installations and repairs. Compatible with leading submersible pump brands, they help extend motor life and prevent electrical damage during operation. Not sure which model matches your motor specs? Our knowledgeable team is here to help. Enjoy fast U.S. shipping and secure checkout with every order from Pump‑Stop.com.
