Shield appliances from over-voltage, under-voltage and surges with precise adjustable cut-offs and a robust 63A rating. The clear LED digital display shows real-time input voltage while the programmable auto-reconnect (3–300s, default 30s) safely restores power after faults. Compact DIN-rail mounting and user-friendly terminals make installation fast and tidy in homes, offices and small industries. Built to Category III standards with 4 kV impulse resistance, it reduces downtime and protects equipment reliably.

Rated Voltage Range	145–300 V AC (input monitoring range)
Over-Voltage Setting	Adjustable 230–300 V (default 270 V)
Under-Voltage Setting	Adjustable 145–210 V (default 170 V)
Rated Current	63 A (single phase)
Auto Reconnect Delay	Adjustable 3–300 seconds (default 30 seconds)
Display	Dual bright LED digital display (voltage and current)
Impulse Withstand	Up to 4 kV (meets Category III safety)
Mounting	Standard DIN-rail mount for distribution boxes
Material	ABS plastic housing
Dimensions & Weight	10 x 5 x 0.1 cm; 0.20 kg