Plastic illuminated push button as a front element with a mounting dimension of 30 mm, Harmony XB5F series for flat installation. Customizable with the Harmony online configurator. Individual modifications are possible, such as labeling, printing, and color designs. The modular Harmony XB4F and XB5F series with 30 mm mounting dimensions combines easy installation, efficiency, modern design, and flexibility with maximum robustness. IP protection ratings up to IP69K and ambient temperatures from -40 °C to +70 °C. Product standards according to EN/IEC 60947-5-1, EN/IEC 60947-5-4, CSA C22.2 No. 14, UL 508, EN/IEC 60947-1, JIS C 4520, certifications according to DNV, GL, UL listed, RINA, BV, CSA, LROS.