Front element for illuminated pushbutton Harmony ZB5. Front blue, cover plastic, unlabeled. This illuminated button head for integrated LED offers a versatile interface for controlling your machines. Dimensions (WxHxD) 29x29x30 mm, mounting diameter 22 mm, weight 0.017 kg. The illuminated, clear color and the contact through the flushing element make it clearly visible from a distance and minimizes errors in the machine control. Mechanical service life 5,000,000 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, CSA, LROS (Lloyds register of shipping), BV, DNV, RINA, UL listed. Product standards according to EN/IEC 60947-5-1, CSA C22.2 No 14, EN/IEC 60947-5-5, EN/IEC 60947-5-4, EN/IEC 60947-1, JIS C 4520, UL 508.