
Fato AC Three-Phase Four-Wire Powerautomatic Transfer Switch. Wide Application Scenarios: Suitable for hospitals, shopping malls, banks, airports, and industrial facilities. Comprehensive Certifications: ISO 9001, CE, CB, SEMKO, SAA, TUV, and CCC certified. Flexible OEM/ODM Service: Custom logo printing and OEM/ODM services available. Fast Delivery Options: 5-10 days for inventory products, 7-20 days for customized orders. Free Sample Availability: Free samples offered depending on specific product types. Robust Warranty Coverage: 18 months warranty with pre-shipment inspection for all products. High Power Capacity: Rated working voltage 400V and rated current up to 630A. Diverse Payment Methods: Accepts T/T, Western Union, PayPal, Money Gram, and L/C at sight.