Front element for selector switch Harmony ZB5. Front blue, cover plastic. 2 positions 90°. Dimensions (WxHxD) 29x29x46 mm, mounting diameter 22 mm, weight 0.017 kg. It is impact-resistant, dust-proof, waterproof and vibration-resistant thanks to its IP69K protection rating, making it ideal for use in harsh environments. 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 22 mm installation dimensions combines easy installation, efficiency, modern design, flexibility with maximum robustness. Certifications according to GL, UL listed, BV, RINA, LROS (Lloyds register of shipping), DNV, CSA. Product standards according to JIS C 4520, CSA C22.2 No 14, EN/IEC 60947-5-1, UL 508, EN/IEC 60947-5-4, EN/IEC 60947-1.