Front element for push button Harmony ZB5. Cover made of plastic. This clear, silicone-coated button head offers a simple solution for meeting the hygiene requirements in the food, beverage, healthcare and pharmaceutical industries. Dimensions (WxHxD) 30x30x37 mm, mounting diameter 22 mm. 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 GL, DNV, CSA, BV, RINA, UL listed, LROS (Lloyds register of shipping). Product standards according to EN/IEC 60947-5-1, JIS C 4520, UL 508, EN/IEC 60947-5-4, CSA C22.2 No 14, EN/IEC 60947-1.