Empty housing from the Harmony XAP series. Made of metal with zinc alloy. Color: gray, with a hole of 4 x 22mm. Size of the housing: 80x175x77. With an M25 cable entry. IP protection classes up to IP69K and ambient temperatures from -25°C to +70°C. The modular Harmony push button series with 22mm or 30mm installation dimensions combine easy installation, efficiency, modern design, flexibility with maximum robustness. 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 (Lloyds register of shipping). 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.