Features: The protector includes overvoltage protection, undervoltage protection, and other protective functions. Equipped with a double LED display to show voltage, current, and other parameters. Adjustable settings for overvoltage threshold, undervoltage threshold, overcurrent protection, and fault recovery delay time. Installation method: DIN rail. Features reset mode selection. Low power consumption and long mechanical life. Constructed from ABS flame-retardant material, offering high strength, strong impact resistance, and anti-aging properties. Specifications: Material: ABS Size: approximately 84 x 64 x 35mm (3.3 x 2.5 x 1.4 inches) Rated current: adjustable from 1A to 63A Note: Please allow 1-3cm measurement deviation due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the actual color of the item may vary from the image shown. Package includes: 1 x Current Protector