Features: Ensures your equipment safety with our Three Phase Four Wire Voltages Converters, offering stable Voltages protective to prevent damage from Voltages fluctuations. Featuring a five display designs for time monitoring, this Converters allows customizable current and Voltages setting, with intelligent controlled and easy to read LED display. For industrial electrical engineers, factory maintenance personnel, and power managers who require Voltages regulation. Perfectly suited for use in industrial production workshops, power distribution room, and large machinery equipment for comprehensive Voltages protective. Constructed with plastic, this Converters is designs to withstands extreme temperatures, ensuring durability and performances in various environment. Specifications: Component: Plastic Color: As Picture Show Size: 9.5x9x6.6cm/3.74x3.54x2.6inch Package Includes: 1pc Voltages Vonverter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.