Selector switch Harmony XB4F. 2 NO contacts, 3 positions +/- 45°, up to 1,000,000 cycles. Dimensions (WxHxD)- 36.6x50x70 mm, mounting diameter 30.5 mm. With high vibration resistance and chemical resistance, ambient temperature -40 to +70 degrees C. Chrome-plated metal. Certifications- UL listed, CSA. Product standards- CSA C22.2 No 14, EN/IEC 60947-5-1, EN/IEC 60947-5-4, UL 508, EN/IEC 60947-1, JIS C 4520. Protection class up to IP69K.