63A Adjustable Over Voltage And Under Voltage Protective Device Relay, Industrial Electrical Protection Equipment, Durable Construction

Total Power Security in a Single Module: The 63A Ultimate Protection Relay

Stop worrying about grid instability ruining your expensive appliances or industrial machinery. This 63A DIN Rail mounted powerhouse acts as a 24/7 sentry for your electrical system. Whether it’s a sudden voltage spike or a sneaky brownout, this adjustable relay reacts in milliseconds to keep your equipment safe.

Triple-Threat Protection: Fully adjustable Overvoltage, Undervoltage, and Overcurrent limits.

Smart Recovery: Features automatic reconnection once power stabilizes—no manual resetting required.

Built for Industry: High-capacity 63A rating housed in a durable, flame-retardant shell.

Precision Control: Digital display for real-time monitoring and easy calibration.

High voltage / Low voltage monitoring and protection device. It can be used for Air conditioner, pumps, and can be used to protect a room apartment / small apartment, shop or an office, it can be used with contactor for big apartment / shop where you have more than 1 AC it can be connected with a breaker. It monitors voltage to make sure that higher or lower voltage/ current that is not within your set range does not flow or supply . it has delay time of 3 - 300seconds adjustable, it depends on the stability of your supply voltage that will determine delay time before supply, and you can also set your desire delay time.
This device ensure that your equipment is always protected.