This Harmony XB4 long handle modular black selector switch has 3 positions, operates with a stay-put mechanism.It has a metal bezel.This selector switch provides a versatile interface for controlling your machines.It is easily installed into standard 22mm diameter 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.