5 Volt 4 Amp 20 Watt Regulated Switching Medical Wall Power Supply 2.1mm Plug

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$14.30 ea

Lead time 1 week

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  • Jameco Part no.: 2278959
  • Manufacturer: MEAN WELL
  • Manufacturer no.: GSM25U05-P1J
  • NCNR (Non-Cancelable, Non Returnable)
  • HTS code: 8504406012
  • Web Exclusive
# of units Price
1+ $14.30
10+ $13.00

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5 Volt 4 Amp 20 Watt Regulated Switching Wall Medical Power Supply


  • Output voltage: 5 VDC
  • Output current: 4 Amps (4000 mA)
  • Output connector: 2.1mm x 5.5mm, center positive female barrel plug
  • Input voltage: 90 to 264 VAC, 47-63 Hz
  • Size: 3.11" x 2.13" x 1.3" (L x W x H)
  • LED Indicator: Yes
  • Case color: Black
  • Output cord length: 3.3 feet
  • Weight: 0.5 lbs
  • Agency approvals: UL, CUL, TUV, CB, FCC, CSA, BSMI


  • Universal AC input - Full range
  • 2 pole USA plug
  • No load power consumption <0.075W
  • Energy efficiency Level VI
  • Comply with EISA 2007/DoE, NRCan, AU/NZ MEPS, EU ErP and CoC Version 5
  • Class II power (without Earth pin)
  • Protections: Short circuit, overload, over voltage
  • Fully enclosed plastic case
  • LED indicator for power on
  • Pass LPS
  • 3 year warranty


  • Consumer electronic devices,
  • Telecommunication devices
  • Office facilities
  • Industrial equipment

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Specification Value
Primary Output Voltage (VDC)5
Output Current (A)4
Input Voltage (VAC)80 to 264
Input Frequency47 to 63
Output Connector TypeCylindrical Female
Output Connector Diameters2.1mm x 5.5mm
PolarityCenter positive
Size (L" x W" x H")3.11 x 2.13 x 1.31
Agency ApprovalsUL/CUL//TUV/CB/FCC/EAC
Input ConnectorNEMA1-15P
Output Cord Length (feet)6
Maximum Output Power (W)20
Maximum Input Current (A)0.7
Number of Outputs1
Efficiency (%)80
Operating Temperature-Min (Cel)-25
Operating Temperature-Max (Cel)60
Product TypeSwitching
StyleMedical Enclosed
Product NoteLevel V
AC Power CordN/A

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