New single-output family, GT-(A,R)81051-W2 series, North America, Europe, U.K., Australia Plug Configurations, of Class II, Double-Enforced Insulation, Output voltage from: 3.0V to 13V in 0.1V increment, 5 watts maximum output power, single-platform design. CV/CC (Constant-Voltage/ Constant-Current Limit) Models are derivative of Constant-Voltage, Current Limit standard models, and main applications Li-Ion battery chargers. Style enclosed power supplies are housed in Impact Resistant non-vented Polycarbonate Upper and Lower Case, Thermal Conduction Cooling, Case Dimensions: Low Profile (R) 39.5 x 29.5 x 54 (mm) and Standard (A) 30.2 x 39.3 x 55.5 (mm). This Family features: Regulated output with very low ripple up to 5W output power, has Built-in Protection features: O.C./S.C., O.V., Thermal, accepts Universal Input:100-250VAC, meets Safety Agency Requirements: UL60950, CSA 22.2#950, and TUV EN60601/EN60950 and complies with EMI/RFI Regulations, EMC Directives/ CE and FCC Class B, ITE/ Battery Charger Applications. All Models carry UL, TUV logos, with CE-Mark Report generated by independent Certified Laboratory. Modified and Custom Designs are Also Available. Made in USA option available upon request.