Schneider Electric ZB4BV003 pilot light head Ø22 with 5-colour plain lens for integral LED. This Harmony XB4, plain lens head for pilot light with integral LED provides 5 colors of len: white, green, red, orange, blue. This heads set for integral 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 -40°C to 70°C allows versatility in usage of product. Official Schneider characteristics include Range of product: Harmony XB4; Product or component type: Head for pilot light; Product compatibility: Universal LED; Device short name: ZB4; Bezel material: Chromium plated metal; Mounting diameter: 22 mm; Sale per indivisible quantity: 1; Head type: Standard. Harmony XB4 devices use a chromium-plated metal bezel and are designed for robust panel operation where clear manual control, indication or machine safety interfaces are required.