General description The 4X Electromagnetic Pushbutton Switches (KJD17) are designed for safety and efficiency in various applications, including machine tools, large power tools, and gardening machinery. These switches feature a double-pole cut-off and a braking function, ensuring reliable operation and protection against power failure and undervoltage. Once turned off, the device cannot be turned back on without pressing the green start button, enhancing safety during use. Technical specifications Type: AC220V KJD17 Number of Pins: 4 Color: Black Material: Plastic Measurement allowed error: +/- 1-3 cm Package Contents 4 x Electromagnetic Push Button Switch