This Harmony XB4, plain lens illuminated projecting green button head operates with a spring return / impulse mechanism. This illuminated button head for integral LED provides a versatile 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 by touch due to projecting element, minimizing errors in machine control. 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. It provides high brightness for easy identification of function and operation mode, even in brightly lit environments. Specifications Main Range of product Harmony XB4 Product or component type Head for illuminated push-button Device short name ZB4 Product compatibility Universal LED Bezel material Chromium plated metal Head type Standard Mounting diameter 0.9 in (22.5 mm) Sale per indivisible quantity 1 Shape of signaling unit head Round Type of operator spring return Operator profile Green projecting, unmarked Operator additional information With plain lens Cap/operator or lens colour Green Complementary CAD overall width 1.1 in (29 mm) CAD overall height 1.1 in (29 mm) CAD overall depth 1.3 in (33 mm) Net weight 0.064 lb(US) (0.029 kg) Resistance to high pressure washer 1015.3 psi (7000000 Pa) 131 °F (55 °C) 0.1 m Mechanical durability 10000000 cycles Electrical composition code M1 6 single front mounting integral LED M2 6 single and double front mounting integral LED M6 2 single front mounting integral LED and transformer M10 2 single front mounting integral LED Device presentation Basic sub-assemblies