Automatic Transfer Switch 380V 63A Mini Intelligent Dual Electronic Power Product Features ?wide applications?This 380v generator changeover switch can be used for home and public places, especially suitable for office buildings and public places which requiring fire fighting. ?complete protection function?This automatic transfer switch support variety protection function, including short circuit, overload, lack of phase, under voltage protection. ?EPS fire power supply?This self cast conversion switch adopted EPS fire power supply interface, DC12-24v can reliably long distance double point. ?automatic and manual? This automatic switch not only support auto mode , also can be operated by manual button, simple operation and reliable performance. ?easy installation?Reasonable structure, small size, equipped with protective cover, power supply is easy to install and reliable. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!