【Reliable Dual Power Switching for Continuous Supply】This 100a dual power automatic transfer switch ensures fast switching between main power and backup generator within 0.05s, keeping essential devices running without interruption. Ideal for home offices, medical equipment, refrigeration, and security systems, the mini ATS automatically returns to the main source once power is restored—no manual reset needed. 【Advanced Safety Features & Full Protection】Equipped with over-voltage, under-voltage, short circuit, overload, and phase loss protection, this 100a dual power automatic transfer switch actively monitors both sources to deliver safe and stable current. It safeguards connected devices from power surges or failures, reduces risk of electrical damage, and ensures peace of mind during outages. 【Durable Build & Long Service Life】The mini ATS is built with industrial-grade silver contacts for superior conductivity and reliable performance. Its high-quality flame-retardant plastic housing provides insulation, heat resistance, and anti-aging protection, ensuring long-lasting durability. Designed for both frequent use and occasional backup, it delivers consistent safety and stability. 【Easy Installation & Space-Saving Design】Featuring a compact DIN rail design, this 100a dual power automatic transfer switch installs easily into standard distribution boxes. Lightweight and user-friendly, it’s suitable for both DIY and professional setup. Perfect for homes, offices, malls, hospitals, airports, and data centers, the mini ATS saves space while ensuring reliable power management. 【Wide Application for Home & Business】Supporting 2P 100A AC110V/220V 50/60Hz dual inputs, this 100a dual power automatic transfer switch works with mains, generators, and solar systems. It’s ideal for residential backup, commercial facilities, and industrial environments where power continuity is vital. From protecting household electronics to powering hospital or data center equipment, the mini ATS keeps you covered. We offer 30-day no-reason returns and a 3-year policy for the product. Contact us for any installation or use questions. 
Q: What is the Mini ATS Automatic Transfer Switch 100A 2P used for?
 A: This device ensures uninterrupted power by automatically switching between the main supply and a backup generator within 0.05 seconds. It is ideal for homes, offices, hospitals, shopping malls, airports, and data centers where continuous power is critical.
 Q: What types of power sources are supported?
 A: The switch supports AC 110V/220V 50/60Hz and works with mains, generators, and solar systems, offering versatile power management for different applications.
 Q: How does it protect sensitive equipment?
 A: It provides full protection against over-voltage, under-voltage, overload, short circuit, and phase loss, ensuring safe operation for refrigerators, medical devices, servers, and security systems.
 Q: What makes it durable and safe?
 A: Built with industrial-grade silver contacts for high conductivity and a flame-retardant housing for heat resistance and insulation, the switch guarantees long service life and safe operation under demanding conditions.
 Q: Is installation complicated?
 A: No. Its compact DIN rail-mounted design allows for quick and space-saving installation in standard distribution boxes, making setup fast and efficient.
 Q: What warranty and support are included?
 A: We back our product with 30-day returns and a 3-year policy, ensuring long-term reliability and professional after-sales support.