What is the background on the NEMA 14-50 EV Charger?

The Level 2 NEMA 14-50 Plug EV Charger is the most widely used EV charger plug-in residential EV charging. It gained popularity and wider adoption after Tesla introduced a 14-50 plug-in charger for its residential charger range. It is also popular since it is a 240-volt plug, used commonly by electricians for other high-power applications. Its reliability has made a p2.

What is a NEMA level 2 14-50 EV Charger?

It is the most common electrical plug receptacle type. 14-50 refers to the technical given by electricians to describe a 4-pin, 240-volt outlet. Over time, the description of the EV charger has combined the electrical description of the plug i.e. 14-50 with EV charger or level 2 EV charger.

What power will a NEMA 14-50 EV Charger provide?

It will provide up to 40 amps, equivalent to 9.6 kilowatts per hour (kWH) of power to the electric vehicle.

How many miles of electric driving range will it provide?

A 14-50 level 2 EV charger at 40 amps will provide around 32-36 miles of electric range per hour of charging and will charge most electric vehicles in around 6-8 hours. Providing 48 amps or 50 amps through a 14-50 outlet is against electrical code since the power should run at 80% i.e. 40 amps of the 50 amps capacity for safety reasons

Are 14-50 level 2 EV chargers all J1772 type connectors?

No. 14-50 level 2 EV Chargers with a J1772 connector are the most popular, but we now also sell 14-50 level 2 EV chargers with a NACS connector (also known as J3400). Until mid-2024, all vehicles (except Tesla), were fitted with a J1772 charging port. From the end of 2024 and into 2025, most newly produced electric vehicles will come with a North American Charging Standard (NACS) connector. Starting in 2025, Ford will equip the Mustang Mach E, F-150 Lightning, and E-Transit van with a NACS port.

Which car manufacturers will switch from J1772 to NACS level 2 EV Charging?

From 2025, Ford, General Motors, Chrysler will switch to a NACS charging port as the standard fitting on their vehicles. Genesis (Q4’2024), Hyundai (Q4’2024), Kia (Q4’24), Rivian (2025), VW (2025), Volvo (2025), Nissan (2025) and Toyota/Lexus (2025) will also adapt the NACS standard. The NACS standard is also known as SAE J3400. Our NACS EV chargers provide 40amp powerful level 2 EV charging as do our J1772 EV Chargers . Our AEFA NACS and J1772 EV chargers offer powerful, reliable EV Charging. Each product is supplied with a suite of useful EV Charging accessories. The AEFA EV Charger has adjustable power settings, which can help avoid unwanted breaker tripping and each EV Charger is fitted with a built-in breaker for extra safety.

NEMA 14-50 Plug – J1772 + NACS Level 2 EV Charger

Select a plug

NEMA 14-50

Pick a charging speed

32A

40A

Select Length

32FT

25FT

Pick the power level and EV plug type to suit your car. Enjoy high-power Level 2 EV charging with a J1772 connector and an included NACS adapter for compatible vehicles, plus a delayed charging feature for off-peak hours. This complete EV charging solution includes the EV charger, NACS adapter, hanger, cable protector, charging cover, and carry case.

High Power: Level 2, 240 volt charging
J1772 + NACS: J1772 connector with included NACS adapter for compatible NACS vehicles
FlexBox™: Smallest footprint EV charger
Flexible: Mobile, portable, or mountable wallbox
Easy to use: Ready to charge. No programming
Charge Status: Oversized oval green charge light
Touchscreen: Easy-to-read, digital indicators
HD: LCD screen and LED control box lights
Delayed charging: Charge at night during off-peak hours
Extended length: No cable stretching, driveway parking
Ready to use: No installation needed – Plug-in, no hardwiring
All-in-one: Charger, NACS adapter, hanger, cable protector, charging cover, and carry case

3 Pin Plugs	NEMA 5-15 Socket (120V), NEMA 6-30, NEMA 6-20 (240V)
4 Pin Plugs Rating Rated Currents	NEMA 14-50, NEMA 6-50, NEMA 14-30, NEMA L14-40 (240V) Indoor/Outdoor rated for installation anywhere 12, 16, 20, 24, 32 and 40 amp
Weight	14 pounds
Connector Type	Type 1 (SAE J1772) lockable connector with included NACS adapter for compatible NACS vehicles
Control Box Dimensions	2 inches deep x 3.5 inches wide x 8 inches long
Cable Length	Convenient 25 feet or 32 feet (total charging length from wall socket 26 feet and 34 feet)
Protection	IP67 (international standard EN 60529)
Assembly Temperature	None 22 degrees Fahrenheit to 140 degrees Fahrenheit
Warranty	12 months
Input voltage	208-240 Volts alternating current (AC), single phase
Approvals	CE, CB & TUV Approved
Material	Premium TPU with thin and lightweight cable
Compatibility	Suitable for U.S. and Canadian EVs with SAE J1772 inlets and compatible NACS vehicles using the included adapter
Integrated DC Leakage Protection	Type B residual current detection
Surge Protection	Over/under voltage, overload protection, short circuit protection, leakage current protection, over temperature protection, lightning protection, active ground detection
Ground Monitoring	Yes
Residual Current Detection	Alternating current 30 milliamps (mA), Direct Current 6 milliamps (mA) *Requirements of GB 14048.2 – 2008, GB 16916.1-2014 and GB 22794-2008
Features	J1772 connector with included NACS adapter; LED indicator lights to manage charging errors

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NEMA 14-50 Plug – J1772 + NACS Level 2 EV Charger

What outlet do you have at home?

Product Videos

How to use your EV Charger

Unboxing

AEFA Quality Control

Strength Test

Cable Protector

Hanger

Cover Protector

Hanger

Waterproof Test

1 Year Warranty

& Extended Warranty Options.

FAQs

Shop by Car

Shop by

Plug Type

Reso-urces

NEMA 14-50 Plug – J1772 + NACS Level 2 EV Charger

What outlet do you have at home?

Product Videos

How to use your EV Charger

Unboxing

AEFA Quality Control

Strength Test

Cable Protector

Hanger

Cover Protector

Hanger

Waterproof Test

1 Year Warranty

& Extended Warranty Options.

FAQs

This product is out of stock

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urces