This Harmony XB4, plain lens head for pilot light with universal LED provides 5 colors of len: white, green, red, orange, blue. This heads set for universal LED pilot light comes with 5 different colors for multi-purposes use of machine operation. It is designed to last without maintenance for a bright indication of process and is clearly distinguishable visually at a distance thanks to clear colors of lens, 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 -40C to 70C allows versatility in usage of product.