... VAC - 264 VAC - MTBF: 100,000 hours minimum (at 25 oC) - RFI / EMI: CE, CB, CCC, TUV, FCC, UL, CUL, BSMIENVIRONMENT ... : - Operating Temperature: 0 oC to 40 oC - Storage Temperature: -20 oC to 60 oC - Operating Humidity: 20% to 90%, non-condensing ...