The K2D004HLH cam switch from Schneider is an industrial switch designed for a variety of applications. With a diameter of 16 to 22 millimeters, this switch offers user-friendly installation and is characterized by its robust construction. The cam switch is rated for a nominal current of up to 20 amperes and features four poles, making it a flexible solution for different electrical requirements. The IP40 protection rating ensures that the switch is protected against solid foreign objects larger than 1 millimeter, but not against water. This switch is not suitable for smart home applications, but it is excellent for industrial environments where reliability and durability are essential. The K2D004HLH cam switch is therefore a practical choice for professionals who need an efficient and robust switching solution.