Features 1、Small size, wide speed range and good mechanical properties 2、This product can control 500W brushes motor, permanent magnet DC motors, motors up to 500W are suitable for this governor 3、High quality material can make sure the durability and stability of the product 4、Standard processing and reasonable structure, easy to install and remove 5、Widely used as speed regulating driving device for packaging, printing, food, electronics, instrumentation, medical equipment, clothing, etc Specification Item Type: Motor Speed Control Controller Input Voltage: 110V Widely used as speed regulating driving device for packaging, printing, food, electronics, instrumentation, medical equipment, clothing, etc Package List 1 x Motor Speed Control Controller