The G16 Series Voltmeter/Ammeter Manual Changeover Rotary Cam Switch is a top-quality product designed and manufactured by our factory. It is a high-performance switch that allows you to easily and accurately monitor the voltage and amperage of your electrical system. The switch features a durable and reliable rotary cam design, which provides a smooth and precise operation. The G16 Series Voltmeter/Ammeter Manual Changeover Rotary Cam Switch is built with quality materials and designed to last, making it an ideal choice for a wide range of industrial and commercial applications. When you choose this product, you can be confident that you are getting a reliable and effective solution that has been manufactured to the highest standards.