ZB5AA333 | Square D | Enclosures, Panels & Fabrication

This Harmony XB5, flush green button head operates with a spring return / impulse mechanism. This button head provides an ergonomic interface for controlling your machines. It is easily installed and replaced on compatible complete push-button units and contact blocks via snap-fit assembly. It is clearly distinguishable visually at a distance thanks to clear color and marking. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. It has a Plastic bezel, this makes it ideal for applications requiring good resistance to chemical agents and/or double electrical insulation. 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 deg C to 70 deg C allows versatility in usage of product.