Looking for a reliable and cost-effective solution to switch between two power sources? Look no further than Wenzhou Posder Technology Co., Ltd., the leading wholesale, supplier, manufacturer, and factory of high-quality electrical components. Our 100a Changeover Switch is designed to allow for a smooth and efficient transfer of power between two sources, ensuring uninterrupted power supply. Made from durable and high-quality materials, our changeover switches are rigorously tested to meet industry standards and regulations. With a compact and ergonomic design, you can easily install and use the changeover switch in any space. At Wenzhou Posder Technology Co., Ltd., we are committed to providing exceptional products and customer service. Whether you are looking for a single unit or a large quantity order, we have the resources and expertise to fulfill your needs. Contact us today to learn more about our 100a Changeover Switch and other electrical components.