Front element for selector switch Harmony ZB5. Front black, cover plastic. 3 positions +/- 45°. 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 RINA, CSA, DNV, BV, GL, LROS (Lloyds register of shipping), UL listed. Product standards according to CSA C22.2 No 14, JIS C 4520, EN/IEC 60947-1, EN/IEC 60947-5-4, UL 508, EN/IEC 60947-5-1.