Front element for selector switch Harmony ZB5. Front black, cover plastic. 2 positions 90°. Dimensions (WxHxD) 29x38x46 mm, mounting diameter 22 mm, weight 0.017 kg. Front element, toggle button, black, round (also available in white, green, red and yellow), protection class IP66/67/69/69K. Mechanical lifespan 1,000,000 cycles. Head shape round, standard. With high vibration resistance and chemical resistance, ambient temperature -40 to +70 degrees C. The modular plastic range with 22 mm installation dimension combines easy installation, efficiency, modern design, flexibility with maximum robustness. Certifications according to LROS (Lloyds register of shipping), GL, CSA, BV, RINA, DNV, UL listed. Product standards according to EN/IEC 60947-5-1, EN/IEC 60947-1, EN/IEC 60947-5-4, CSA C22.2 No 14, JIS C 4520, UL 508.