NACS vs. Type 2 (Mennekes)
Comparing 2 standards across 12 specifications. 12 key differences identified.
SAE J3400 (originally designed by Tesla as the proprietary Tesla Connector and published in 2023 by SAE International as the North American Charging Standard / NACS) is an ultra-compact unified connector utilizing two primary conductors for both single-phase AC charging (up to 48A / 11.5 kW) and high-power DC fast charging (up to 1000V / 500A+ / 350+ kW). Adopted by virtually all major automakers across North America.
The IEC 62196 Type 2 Connector (originally developed by Mennekes and mandated by the European Union under Directive 2014/94/EU) is the universal AC charging standard across Europe, the UK, Australia, and New Zealand. Featuring a 7-pin circular housing, it supports both single-phase (up to 7.4 kW) and 3-phase AC charging (up to 400V / 63A / 43.5 kW).
Specification Comparison Table
12 Parameters| Parameter / Spec | ||
|---|---|---|
|
Standardization
|
SAE J3400 / North American Charging Standard (NACS) | IEC 62196-2 (Type 2) / VDE-AR-E 2623-2-2 (Mennekes) |
|
Pin Count & Configuration
|
5 pins: 2 dual-purpose power conductors (L1/DC+ and L2/DC-), 1 Ground (GND), 1 Control Pilot (CP), 1 Digital Communication pin | 7 pins: Line 1 (L1), Line 2 (L2), Line 3 (L3), Neutral (N), Protective Earth (PE), Control Pilot (CP), Proximity Pilot (PP) |
|
Form Factor Size
|
Approx. 50% the physical volume and weight of bulky CCS Combo 1 handles | — |
|
Maximum DC Charging Rate
|
1000 V DC, 500 A+ continuous (liquid-cooled V4 Superchargers capable of 350 kW to 600 kW+) | — |
|
Maximum AC Charging Rate
|
240 V / 48 A single-phase AC (11.5 kW home wall connector) or 277 V commercial AC (13.3 kW) | — |
|
Solid-State Multiplexing
|
Vehicle internal high-voltage contactors dynamically switch the dual pins between the onboard AC charger and the direct DC battery pack | — |
|
Industry Adoption
|
Ford, GM, Rivian, Hyundai, Kia, BMW, Mercedes-Benz, Toyota, Honda, Volvo/Polestar, VW Group (native ports 2025+) | — |
|
AC Phase Support
|
— | Single-phase (230V) and Three-phase AC (400V) |
|
Maximum Current & Power
|
— | Single-phase: 32A @ 230V (7.4 kW) | 3-phase: 16A @ 400V (11 kW), 32A (22 kW), up to 63A (43.5 kW AC) |
|
Vehicle-Side Locking
|
— | Internal motorized solenoid pin inside car socket locks the plug securely during charging (anti-theft and safety lock) |
|
Untethered Public Charging
|
— | European public AC chargers feature universal Type 2 female sockets; drivers carry their own Mode 3 Type 2 cable |
|
Mandatory Regional Territory
|
— | European Union, United Kingdom, Australia, New Zealand, India (for Type 2 AC) |