Front element for triple push button Harmony XB5. Front center red, cover plastic, STOP. Push button, 2 flat - 1 center protruding STOP, black buttons without button labels. Dimensions (WxHxD) 30x50x35 mm, mounting diameter 22 mm, weight 0.023 kg. It is shockproof, dustproof, waterproof and vibration-resistant thanks to its IP66 and IP69K, which makes it ideal for use in harsh environments. Mechanical life 1,000,000 cycles. Head shape rectangular, standard. With high vibration resistance and chemical resistance, ambient temperature -40 to +70 degrees C. Certifications according to LROS (Lloyds register of shipping), DNV, GL, RINA, UL listed, CSA, BV. Product standards according to CSA C22.2 No 14, EN/IEC 60947-5-4, EN/IEC 60947-1, JIS C 4520, UL 508, EN/IEC 60947-5-1.