ZJSHUYI Dual power switch SYQ1-100GA/4P . www.shuyitop.com
Dual power switch is the switch that automatically switches to another power supply for a reason. General double power switch is widely used in high-rise buildings, residential areas, hospitals, airports, docks, fire protection, metallurgy, chemical industry, textile and other important places that do not allow power outage Web: www.shuyitop.com; Tel/Fax: 0086-577-62840011 Wechat/WhatsApp: 008613355775769 Zhejiang SHUYI Electric Co., LTD, Focus on switches with 30 years. #Dualpowerswitch #SYQ1-100GA/4P #zhshuyi #shuyitop