Front element for illuminated pushbutton Harmony ZB5. Front white, cover plastic, unlabeled. This button head with transparent cover offers an ergonomic interface for controlling your machines and a simple solution for avoiding dirt and contamination. Dimensions (WxHxD) 30x30x37 mm, mounting diameter 22 mm, weight 0.019 kg. The illuminated head and clear colors make it easy to see from a distance. Mechanical life 10000000 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, LROS (Lloyds register of shipping), UL listed, RINA, BV, CSA, DNV. Product standards according to UL 508, CSA C22.2 No 14, EN/IEC 60947-5-1, EN/IEC 60947-5-4, EN/IEC 60947-1, GB 14048.5, JIS C 4520.