FTS-63-2P/3P/4P ATS Normal Power Automatic Tanster Switch

complete protection function: This auto transfer switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection. EPS fire power supply: This dual power automatic transfer switch adopted EPS fire power supply interface, DC12-24v can reliably long distance double point. automatic and manual: This automatic switch not only support auto mode , also can be operated by manual button, simple operation and reliable performance. wide applications: This dual power generator changeover switch can be used for home and public places.especially suitable for office buildings and public places which requiring fire fighting. easy installation: 220V 63A dual power auto circuit breaker can be installed vertically or horizontally power supply is easy to install and reliable.