Front element for push button Harmony ZB5. Front black, cover plastic, unlabeled. Thanks to its high front frame flush head, this button offers a robust and ergonomic surface for controlling your machines. Dimensions (WxHxD) 29x29x31 mm, mounting diameter 22 mm, weight 0.02 kg. Thanks to its IP66 protection class, it is shockproof, dustproof, waterproof and vibration-resistant, 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 dimension combines easy installation, efficiency, modern design, flexibility with maximum robustness. Certifications according to BV, GL, UL listed, RINA, LROS (Lloyds register of shipping), CSA, DNV. Product standards according to JIS C 4520, EN/IEC 60947-5-4, UL 508, EN/IEC 60947-1, CSA C22.2 No 14, EN/IEC 60947-5-1.