Front element for illuminated selector switch Harmony ZB5. Front blue, cover plastic. 2 positions 90°. Dimensions (WxHxD) 29x29x43 mm, mounting diameter 22 mm, weight 0.016 kg. It offers clear help when setting up your machines in different operating modes, even in darker control rooms, and with clear visual feedback. Mechanical life 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 22mm installation dimension combines easy installation, efficiency, modern design, flexibility with maximum robustness. Certifications according to CSA, LROS (Lloyds register of shipping), RINA, UL listed, GL, BV, DNV. Product standards according to EN/IEC 60947-5-5, UL 508, EN/IEC 60947-5-4, EN/IEC 60947-1, EN/IEC 60947-5-1, CSA C22.2 No 14, JIS C 4520.