This selector switch provides a versatile interface for controlling your machines. It is easily installed into a standard 22 mm Dia cut-outs and connected to your control circuits with simple screw clamp connections. It provides an effective manner to set your machine in various operating modes. It is impact-resistant, dust-resistant, water-resistant and vibration-resistant thanks to its IP66/IP67/IP69/IP69K, making it ideal for operation in harsh environments.