DC Barrel 5.5/2.1mm ↔ IEC C13/C14
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Compatibility check and signal path analysis
Adapter Required
These connectors are not directly compatible. An adapter or converter cable is needed.
Signal Path
DC Barrel 5.5/2.1mm
Family
Power
Form Factor
Cylindrical barrel
Pin Count
2
Reversible
No
IEC C13/C14
Family
Power
Form Factor
Trapezoidal 3-pin
Pin Count
3
Reversible
No
Notes
DC Barrel 5.5/2.1mm to IEC C13/C14: Different power connector standards are generally not interchangeable due to voltage, current, and pin compatibility differences. Using the wrong power connector can damage equipment. The DC Barrel 5.5/2.1mm (Power) and IEC C13/C14 (Power) share the same connector family.