Features: The protector has over voltage compatible with protection, under voltage compatible with protection and other functions. Double LED display, this protector can display voltage, current, etc. Overvoltage value, undervoltage value, overcurrent compatible with protection and fault recovery delay compatible with time are adjustable. Installation method: DIN rail. This protector has reset mode selection. Low power consumption and long mechanical life. Made of ABS flame-retardant material, which has high strength, strong impact resistance, anti-aging. Specifications: Material: ABS Size: approx 84x64x35mm/3.3x2.5x1.4in Rated current: 1-63A adjustable Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind becompatible withe you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Current Protector