This Harmony XB4, plain lens head for pilot light with integral LED is red. This head for integral LED pilot light is designed to last without maintenance for a bright indicator of process and machine operations. It is clearly distinguishable visually at a distance thanks to a clear color of len, enabling complex machine statuses to be read at a glance. It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66. 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.