110V 250A Dual Power Industrial Automatic Transfer Switch 4P Dual Power Generator Changeover Switch for Hospitals High-Rise Buildings Shopping Malls Factories Support Manual/Auto Adjustment

- ??【Support Manual/Auto Adjustment】: When switching between two power sources, it can be set to manual switching if the special situation does not require automatic switching, which is very convenient. - ??【Automatic Transfer Switch】: The design of the automatic transfer switch makes it quick and easy to switch to standby power in the event of a power failure and to the usual power source when the power comes in. - ??【Safe to Use】: The transfer switch is made of flame retardant material, with good insulation. There won't be any leakage or electric shock, so its safety factor is high. - ??【Strong Load-bearing】: With a variety of wiring ports and wiring methods, this switch has a wide range of functions to suit your needs. - ??【Great Durability】: The material of this switch is resin, which has good strength, corrosion resistance, and impact resistance, so it is very durable. - ??【Easy to Operate】: The corresponding buttons on the outside of the switch have detailed instructions in writing and there is a detailed instruction manual in the package, so you can operate it easily. - ??【Application】：The transfer switch is suitable for installation in various places where power failure cannot be sustained, such as hospitals, high-rise buildings, shopping malls, factories, etc.