Empty plastic housing with 3 holes from the Harmony XALD series. Compatible with the 22mm plastic Harmony XB5 series. Customized with the Harmony online configurator. Individual adaptations possible such as labeling, printing, and coloring. The modular Harmony XB5 series with 22mm installation dimensions combines simple installation, efficiency, modern design, and flexibility with maximum robustness. IP protection classes 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.