This Harmony XB5 modular illuminated push button operates with a spring return / impulse mechanism and It has a plastic bezel, a green flush cap, unmarked, and is supplied with an integral LED. It features 2 NO slow break contacts and screw-clamp terminals connection type. This push button provides an ergonomic interface for controlling your machines. It is easily installed into standard 22mm diameter panel cut-outs. 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. It weighs 56g. Its plastic bezel makes it ideal for applications requiring good resistance to chemical agents and/or double electrical insulation.