Plastic sign holder compatible with the Harmony 22mm XB4 and XB5 series. Custom designed with the Harmony online configurator. Individual adjustments are possible, such as labeling, printing, and color schemes. The modular Harmony XB4 and XB5 series with 22mm installation 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.