40A Voltage Relay AC220V Overvoltage and Undervoltage Relay

40A Voltage Relay AC220V Overvoltage and Undervoltage Relay. Flexible Knob Settings: Over/Under-voltage action values are adjustable via knob for customized protection thresholds. Low Power Consumption: Uses magnetic latching relay technology to achieve significantly lower power usage. Standard DIN-Rail Mount: Designed for easy installation on standard 35mm DIN rails (IEC/EN60715). Dual Voltage Protection: Protects equipment by cutting power during abnormal high or low voltage conditions. LED Status Indicator: Clear LED indicators display the real-time working status of the relay. Robust Durability: Features 10^5 electrical life and 10^6 mechanical life for long-term reliability. Compact Miniature Size: Miniature design suitable for household appliances and villa single-phase control systems.