Introducing the remarkable 400 Amp Automatic Transfer Switch, proudly brought to you by Zhejiang Mulang Electric Co., Ltd., a leading custom manufacturer, supplier, and factory in the electrical industry. Designed to meet the growing demands of modern homes and businesses, our automatic transfer switch offers seamless power transition during electrical outages. With a robust capacity of 400 Amps, this switch guarantees uninterrupted energy supply to critical equipment and appliances, ensuring minimal disruption to your daily operations. Meticulously engineered to prioritize safety, our transfer switch boasts advanced features including reliable overload and short circuit protection. It automatically detects power failure and swiftly shifts the electrical load from the primary source to an alternative power supply, safeguarding your valuable assets from potential damage. Manufactured using high-quality materials and state-of-the-art technology, the 400 Amp Automatic Transfer Switch exemplifies our commitment to delivering premium electrical products. Each unit is rigorously tested to meet stringent industry standards, guaranteeing unparalleled performance and longevity. Whether you require an efficient power backup solution for residential, commercial, or industrial applications, Zhejiang Mulang Electric Co., Ltd.'s 400 Amp Automatic Transfer Switch is the reliable choice. Trust in our expertise as a trusted custom manufacturer, supplier, and factory to provide you with superior electrical products that surpass your expectations.