This Harmony XB4 illuminated modular red selector switch has 2 positions, operates with a stay-put mechanism, a 230V to 240V AC integral LED.It has a metal bezel.This illuminated selector switch provides a versatile and highly visible 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 a clear help in setting your machines in various operating modes, even in darker control rooms, and with a clear visual feedback.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.