Reliable and durable Built from durable materials for long lasting reliability. This switch is designed to be trusted and built to last. Overload and undervoltage protection Features shut-off and undervoltage protection, making it suitable for a wide range of applications. Ideal for use with machine tools, large power tools, and garden machinery. Enhanced safety Designed as a safety switch to add an extra layer of protection. After a power outage, the device will not automatically restart. To activate, press the green start button. Application and compatibility The electromagnetic switch KJD17 is suitable for various machines and devices and is widely used across industries. Its versatility makes it a practical choice for your specific needs. Use scenarios - In a workshop with a milling machine or drill press, providing reliable shut-off and a controlled restart with the green start button. - For large power tools such as table saws, jointers, or grinders, where undervoltage protection and safe restart are important. - In garden machinery installations (electric mowers, hedge trimmers, and other powered equipment) where reliable protection and safe operation are required.