Flame-Retardant Housing: Constructed with high-grade flame-retardant material (IP66 rated), offering impact resistance, thermal stability, and reliable insulation for safe long-term operation in varied environments. Muti-function Electrical Protection: This rail-mounted protector offers comprehensive safety functions, including overvoltage, undervoltage, overcurrent, overtemperature, and timed shutdown protection. It automatically disconnects the load when abnormalities are detected and restores power once conditions return to normal. Real-Time Display: The digital screen clearly shows real-time voltage, current, frequency, temperature, and power consumption. Data alternates every 3 seconds for easy monitoring of electrical conditions. Adjustable Protection: Features an intelligent control chip that allows custom setting of over/undervoltage ranges (130-300V / 80-210V). Supports current limiting from 1A to 63A, making it suitable for dorms, offices, and household use. Working voltage: AC80-300V, Rated current: 63A, Reset/Extend Time: 1-999S., Weight: 0.3858089585 Pounds, Manufacturer: Feyoalix