Plastic selector switch with a front element and a mounting dimension of 30 mm, part of the Harmony XB5F series for flat installation. The actuator features a long lever and can be customized using the Harmony Online Configurator. Customizations are possible, including labeling, printing, and color design. The modular Harmony XB4F and XB5F series with 30 mm mounting dimensions offers easy installation, efficiency, modern design, flexibility, and maximum robustness. It has IP protection ratings up to IP69K and can operate 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.