???? Overvoltage Cut-Off: Automatically and instantly disconnects your appliance from the mains when the voltage rises **above a safe threshold** ($V_{\text{max}}$), preventing damage from spikes and surges. ???? Undervoltage Cut-Off: Automatically cuts power when the mains voltage **drops too low** ($V_{\text{min}}$), protecting sensitive electronics and motors from brownouts and unstable power that can cause overheating. ⏱️ Built-in Delay Timer: Features a crucial, automatic **reconnect delay** (often $30$ seconds to $5$ minutes) to ensure the grid power stabilizes after a fluctuation or outage before reapplying power. This is vital for protecting compressor-based appliances (fridges/ACs) and delicate electronics. ???? $13\text{A}$ High Capacity: Fully rated for **$13\text{ Amps}$ (up to $3250\text{W}$)**, making it suitable for protecting a wide range of appliances, including large TVs, home cinema setups, and power tools.