| Technical standard | SAE J1772, also known as IEC Type 1 | IEC 62196-2, also known as IEC Type 2 or Mennekes-style connector | Match the cable standard specified for the vehicle's AC charging inlet. |
| Common regional use | Commonly used on vehicles and AC charging equipment in North America and Japan | Commonly used in Europe, the United Kingdom, Australia, New Zealand, and many other markets | Regional charging infrastructure is a useful first indication, but the vehicle inlet remains the deciding factor. |
| AC phase capability | Normally single-phase AC | Single-phase or three-phase AC, depending on the vehicle and charging installation | Choose Type 2 when three-phase charging is required and supported by both the vehicle and the site. |
| Typical AC voltage range | Typically 120 V or 208–240 V AC, depending on the local electrical system | Typically 230 V single-phase or approximately 400 V three-phase in European-style systems | Verify the charging station's output voltage and the vehicle's permitted input voltage. |
| Common current ratings | Common portable and public-cable ratings include 16 A or 32 A | Common ratings include 16 A or 32 A per phase; higher ratings exist for specific installations | The cable, charging station, circuit, and vehicle must all support the selected current. |
| Typical maximum AC charging power | About 3.7 kW at 16 A or about 7.4 kW at 32 A on a 230 V single-phase supply | About 3.7 kW at 16 A single-phase, 7.4 kW at 32 A single-phase, or up to about 22 kW at 32 A three-phase | Actual charging power is limited by the lowest-rated component and the vehicle's onboard charger. |
| Connector design | Five main contacts: two power contacts, protective earth, and two control contacts | Seven main contacts: three power contacts, protective earth, neutral, and two control contacts | The connector shape and contact arrangement are not interchangeable without approved vehicle-specific equipment. |
| Mechanical locking | Usually uses a latch on the vehicle-side connector | Often uses an electrically controlled locking mechanism in the vehicle inlet or charging station | Confirm that the cable locks securely and can be released according to the vehicle's instructions. |
| Compatibility with DC fast charging | The AC Type 1 connector alone does not provide DC fast charging; compatible vehicles may use a separate combined DC inlet | The AC Type 2 connector alone does not provide DC fast charging; compatible vehicles may use a separate combined DC inlet | Do not use an AC cable to determine DC fast-charging compatibility. |
| Recommended cable length | Approximately 5 m is a practical general-purpose length; longer cables improve reach but add weight | Approximately 5 m is suitable for most home and public charging situations; 7 m or more may help with difficult parking layouts | Select the shortest length that reliably reaches the inlet without placing tension on the connector. |
| Cable construction | Commonly available as a flexible single-phase cable with suitable outdoor insulation | May be a thicker single-phase or three-phase cable because it can carry more conductors | Choose a cable rated for outdoor use, repeated bending, temperature exposure, and the required current. |
| Best choice for | Vehicles with a Type 1 inlet and charging sites using Type 1-compatible equipment | Vehicles with a Type 2 inlet, especially where three-phase AC charging is available | Always prioritize the vehicle manual, inlet shape, local regulations, and charging-station connector. |
| Key buying checks | Connector type, current rating, cable length, weather resistance, and safety certification | Connector type, single- or three-phase configuration, current rating, cable length, and safety certification | Never select a cable based only on maximum advertised power; verify the complete charging system. |