Selector switch with rotary head made of plastic as front element and 22 mm installation dimension, Harmony XB5 series. The color of the selector switch is black. The actuator has 2 positions. The color of the outer ring is gray. The modular Harmony series with 30 mm installation dimension combine easy installation, efficiency, modern design, flexibility with maximum robustness. IP protection classes up to IP69K and ambient temperatures from -40 ° C to + 70 ° C. Product standards in accordance with 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.