... -4A 2, Safety approvals 3, Detachable AC cable Features: 12V switching power supply Universal AC Input 100-240Vac, ±10% Low ripple noise No ... Safety: CE,GS,CB,UL,cUL, FCC Plug -in type12V switching power supply Specification Details: Input Voltage: AC 100-240V, ±10% Frequency: 47 ... .0, Efficiency Level V EMC: EMI FCC CFR 47 Part 15, EN55022, EN61000-3 EMS EN 50024 (EN61204-3), EN61000-4 ...