Usage Tips:Reliable Dual Power Solution: The Dual Power Automatic Switch 4P 63A is designed to provide an efficient and reliable emergency power supply, ensuring your devices stay operational during power outages. Automatic Transfer Functionality: This Emergency Power Automatic Transfer Switch seamlessly switches between two power sources, allowing for uninterrupted service when you need it most, making it essential for critical applications. High Capacity Power Management: Power Switch is capable of handling high electrical loads, ensuring that your essential equipment operates smoothly without interruptions. User-Friendly Design: The Dual Power Automatic Switch features an intuitive design that simplifies installation and operation, making it suitable for both residential and commercial use. and Safe Operation: Built with high-quality materials, this Uninterruptible Power Supply switch guarantees durability and safety, providing peace of mind for your power management needs. Colour: White Material:pc style:C 220V Power Grid+Dynam Package Contents: 1 * Power grid 1 * Dynam Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.