220V 63A Transfer Switch Mini Dual Electronic Power Automatic Circuit Breaker (4P)

About this item complete protection function This automatic transfer change-over switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection. EPS fire power supply This auto transfer switch adopted EPS fire power supply interface, DC12-24v can reliably long distance double point. automatic and manual This power conversion switch for generator not only support auto mode , also can be operated by manual button, simple operation and reliable performance. wide applications This dual power automatic transfer switch can be used for home and public places, especially suitable for office buildings and public places which requiring fire fighting. easy installation Two-pole dual circuit auto transfer unit w reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable.