Front element + mounting plate for potentiometer Harmony ZB5. Plastic cover. Mounting diameter 22 mm, weight 0.032 kg. Head shape round, standard. With high vibration resistance and chemical resistance, ambient temperature -40 to +70 degrees C. The modular plastic range with 22mm installation dimension combines easy installation, efficiency, modern design, flexibility with maximum robustness. Certifications according to CSA, UL listed, BV, RINA, DNV, LROS (Lloyds register of shipping), GL. Product standards according to EN/IEC 60947-5-4, EN/IEC 60947-5-5, UL 508, JIS C 4520, EN/IEC 60947-5-1, EN/IEC 60947-1, CSA C22.2 No 14.