Plastic illuminated push button with a mounting dimension of 22 mm, part of the Harmony XB5 series. Customizable using the Harmony Online Configurator, with options for personalizations such as labeling, printing, and color designs. The modular Harmony XB4 and XB5 series features 22 mm mounting dimensions and offers easy installation, efficiency, modern design, and flexibility while ensuring maximum robustness. It has IP protection ratings of up to IP69K and can operate in ambient temperatures ranging from -40 °C to +70 °C. The product meets various standards and has certifications from DNV, GL, UL, RINA, BV, CSA, and LROS.