Features: The protector includes overvoltage protection, undervoltage protection, and other protective functions. Features a double LED display that shows voltage, current, and other parameters. Adjustable settings for overvoltage threshold, undervoltage threshold, overcurrent protection, and fault recovery delay time. Designed for DIN rail installation. Offers reset mode selection. Low power consumption with long mechanical life. Constructed from ABS flame-retardant material for high strength, 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 1 to 63A Note: Allow 1-3cm error due to manual measurement. Check dimensions carefully before purchase. Due to differences in monitor displays, the actual color of the item may vary slightly from the images shown. Package includes: 1 x Current Protector