5 HP Well Pump Control Box, 220V 17A Three-Phase, with AC Contactor, Safe & Reliable for Submersible Well Pump, Manual/Automatic Dual Operating Modes, Start/Stop Device with Float Switch

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• Weatherproof & Durable: Constructed with a cold-rolled steel enclosure, offering excellent resistance to impact, corrosion, and wear; The raised-edge waterproof design, combined with sealing strips, effectively prevents rain and dust from entering, ensuring stable performance in outdoor environments over the long term
• Dual Control Modes: Easily switch between control modes via the rotary knob; In manual mode, the pump is operated with straightforward "Start" and "Stop" buttons; In automatic mode, the included float switch detects water level changes to control the pump's operation, enabling efficient water level regulation without the need for on-site supervision
• High Safety & Reliability: Equipped with comprehensive protection features such as short circuit, overload, phase loss, and locked-rotor protection; The built-in AC contactor ensures accurate current switching, delivering outstanding performance even under heavy loads; Rounded edges and a key-locked enclosure provide added safety, preventing accidental contact by children
• Easy Installation: Designed for simple wall mounting with included screws; Wiring is made easy by punching out the pre-cut metal knockouts; Clear instructions guide users through the process, allowing for customized wiring setups for either drainage or water supply applications
• Broad Pump Compatibility: Compatible with a wide range of pump types, including sewage pumps, submersible pumps, centrifugal pumps, pipeline pumps, self-priming pumps, and multistage pumps; Offers precise pump control for start/stop functions and supports efficient water transfer operations across various management scenarios