Schneider Electric 22mm Harmony XB5 Panel-Mount Timers various time display settings and two voltage functions to meet desired control panel indication needs. Schneider Electric 22mm Harmony XB5 Panel-Mount Timers include 24VDC and 110VAC to 230VAC / 110VDC to 230VDC versions. The timers provide overvoltage protection and have an open collector PNP output type. The series offers front IEC 60529, IP65 IEC 60529, and back IP20 IEC 60529 environmental protection and operates over a -20°C to +60°C temperature range.