Suitable as home protector for houses, Offices, Shops, Clinics, Air conditioner, Schools, Commercial establishments etc. User pre, Settable high low voltage cut, Out acts as an indispensable element & cost effective safety device for protection against deadly voltage fluctuations. Contact rating 28a @ 230v ac resistive as per iecee cb & vde zeichengenehmigung standard at maximum 55 c, Surge protection at 4kv 4000v included automatically detects un, Healthy voltage fluctuations between line & neutral and disconnects the strength to the load connected home protector, Through safety. It also re, Connects the power automatically once voltage falls back in healthy zone. High voltage sustaining capacity upto 440v ac/50hz. Smartly isolates the load from the power line as long as input voltage is in dangerous zone.