
C1-S2 220V Single Phase Submersible Pump Overload Under Overvoltage Motor Stalled Dry Run Sensor Free Controller Control Box Protector. Comprehensive Protection Functions: Overload, under/overvoltage, motor stalled, and dry run protection with sensor-free technology. HD LCD Dynamic Display: English language display showing fault records, running time, and calibration status. Flexible Control Modes: Supports Manual/Auto modes with pulse electrode probe, float switch, or pressure switch options. Wide Power Range: Rated output power from 0.37KW to 2.2KW (0.5hp-3hp) for various pump applications. IP54 Protection Grade: Durable PC shell with IP54 rating ensures reliable operation in harsh environments. OEM and ODM Services: Customization available for pump control boxes, starters, and protector units. CE Certified Quality: All products pass CE standards and are manufactured in ISO 9001:2008 approved facility. Fast Delivery Time: Normal lead time of 7-15 days based on order quantity.