Front element for push button Harmony ZB5. Front blue, cover plastic, unlabeled. This colored, silicone-coated button head offers an ergonomic interface for controlling your machine and a simple solution for avoiding dirt and other contaminants. Dimensions (WxHxD) 30x30x33 mm, mounting diameter 22 mm, weight 0.021 kg. Thanks to its IP66 protection class, it is shockproof, dustproof, waterproof and vibration-resistant, making it ideal for use in harsh environments. Mechanical service 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 dimension combines easy installation, efficiency, modern design, flexibility with maximum robustness. Certifications according to LROS (Lloyds register of shipping), UL listed, DNV, RINA, CSA, BV, GL. Product standards according to JIS C 4520, CSA C22.2 No 14, EN/IEC 60947-5-4, EN/IEC 60947-5-1, EN/IEC 60947-1, UL 508.