Front element for illuminated selector switch Harmony ZB5. Front blue, cover plastic. 3 positions +/- 45°. Dimensions (WxHxD) 37x37x46 mm, mounting diameter 30 mm, weight 0.03 kg. Mechanical life 1,000,000 cycles. Head shape round, flush - flat installation. With high vibration resistance and chemical resistance, ambient temperature -40 to +70 degrees C. The modular plastic range with 22mm installation dimensions combines easy installation, efficiency, modern design, flexibility with maximum robustness. Certifications listed according to UL, LROS (Lloyds register of shipping), GL, CSA, DNV, BV, RINA. Product standards according to EN/IEC 60947-5-5, UL 508, EN/IEC 60947-1, EN/IEC 60947-5-4, JIS C 4520, EN/IEC 60947-5-1, CSA C22.2 No 14.