Schneider ZB4BK1533 Head for illuminated selector switch, Harmony XB4, chromium metal, green handle, 22mm, universal LED, 3 positions, left to center

This Harmony XB4, flush green button head with colored silicone boot operates with a spring return / impulse mechanism. This colored silicone booted button head provides an ergonomic interface for controlling your machine and a simple solution to prevent dirt and other contaminants. It is easily installed and replaced on compatible complete push button units and contact blocks via snap-fit assembly. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP69K. It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance. It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery. Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product. The clear boot prevents growth of bacteria in joints and gaps, it makes this product ideal for high hygiene environments.