Plastic selector switch with a front element and a mounting dimension of 22 mm, part of the Harmony XB5 series. Customizable with the Harmony Online Configurator, offering options for personalization such as labeling, printing, and color schemes. The modular Harmony XB4 and XB5 series provides 22 mm mounting dimensions and combines easy installation, efficiency, modern design, and flexibility with maximum robustness. It offers IP protection ratings up to IP69K and operates in ambient temperatures ranging 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.