Plastic selector switch with a front element and an installation size of 22 mm, part of the Harmony XB5 series. Customizable with the Harmony Online Configurator, including individual adjustments such as labeling, printing, and color design. The modular Harmony XB4 and XB5 series offers installation sizes of 22 mm and combines easy installation, efficiency, modern design, and flexibility with maximum robustness. It provides IP protection ratings up to IP69K and operates in ambient temperatures from -40 °C to +70 °C. The product meets 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 and has certifications from DNV, GL, UL, RINA, BV, CSA, and LROS.