Short answer
Connector choice should be based on target country, vehicle fleet and charger type. CCS2 is a common default for Europe, the Middle East and many export DC projects. CCS1, J1772 and NACS / SAE J3400 are mainly North America related. Type 2 is common for AC charging. CHAdeMO supports legacy Japanese fleets, while GB/T is needed for China-standard vehicles. Mixed-fleet sites should confirm actual vehicle models before ordering.
EV charger connector types compared
| Connector | AC or DC use | Common market fit | Buyer note |
|---|---|---|---|
| Type 2 | AC | Europe and many international AC charging projects | Common for AC wallbox and commercial AC chargers. |
| J1772 / Type 1 | AC | North America and some legacy AC projects | Often seen in AC home and destination charging. |
| CCS2 | DC fast charging, with Type 2 AC shape | Europe, Middle East, Australia and many export markets | Strong default for public DC fast charging outside North America. |
| CCS1 | DC fast charging, with Type 1 AC shape | North America related DC projects | Check whether the market is shifting toward NACS / SAE J3400. |
| NACS / SAE J3400 | AC and DC depending on implementation | North America related new-project planning | Confirm vehicle rollout, adapter policy and local charger requirements. |
| CHAdeMO | DC | Legacy Japanese vehicles and some mixed fleets | Useful for older Nissan, Mitsubishi or fleet-support projects. |
| GB/T | AC or DC depending on configuration | China-standard vehicles and certain import markets | Required when serving China-standard vehicle fleets. |
How importers should choose
Do not choose connector type only by country. Choose by the actual vehicles that will use the charger. In some markets, public passenger EVs use CCS2 while a commercial fleet may use GB/T, CHAdeMO or another standard. A wrong connector decision can create an expensive stock problem for distributors.
For AC chargers, confirm whether the buyer needs Type 2, J1772 / Type 1, tethered cable or socket-only design. For DC chargers, confirm CCS2, CCS1, CHAdeMO, GB/T or NACS / SAE J3400 before discussing cabinet power.
CCS vs NACS vs J1772: what is the buyer difference?
Search data shows buyers comparing CCS vs NACS, J1772 vs CCS and NACS charger vs CCS. The practical answer is that these terms are not at the same layer. J1772 is mainly an AC connector, CCS1 adds DC pins to the Type 1 shape for DC fast charging, and NACS / SAE J3400 is a North America related connector standard that can support AC and DC depending on the charger and vehicle implementation.
| Term | What it usually means | Procurement decision |
|---|---|---|
| J1772 / Type 1 | AC charging connector used in North America and some legacy AC projects. | Use for AC wallbox and destination charging when the vehicle inlet is Type 1. |
| CCS1 | Combined Charging System based on Type 1 shape plus two DC pins. | Use for DC fast charging when the target vehicles and local standard still require CCS1. |
| NACS / SAE J3400 | North America connector standard used for AC and DC depending on implementation. | Confirm vehicle rollout, local certification scope, adapter policy and CPO/tender requirements. |
| CCS2 | Combined Charging System based on Type 2 shape plus two DC pins. | Often the safer default for Europe, Middle East, Australia and many export DC fast charger projects. |
Connector choice is separate from communication protocol. For DC charging communication and Plug & Charge planning, review the ISO 15118 and DIN SPEC 70121 guide. For charger-to-backend operation, review the OCPP 1.6J vs OCPP 2.0.1 guide.
AC plugs vs DC fast charging connectors
AC charging usually depends on the vehicle onboard charger, so the connector decision is about market fit, cable type, socket type and installation habits. DC fast charging depends on the charger cabinet power electronics, so connector decisions also affect cable rating, cooling, spare parts, certification scope and payment workflow.
| Project type | Connector focus | Related SUNFULL page |
|---|---|---|
| Home or destination AC charging | Type 2, J1772 / Type 1, tethered cable or socket | AC charger range |
| Commercial AC parking | Type 2 socket, RFID access, app or OCPP | Commercial EV charger manufacturer |
| Public DC fast charging | CCS2, CCS1, CHAdeMO, GB/T or NACS / SAE J3400 | DC fast charger page |
| Highway or fleet DC charging | Connector count, cable length, power sharing and OCPP | 150kW DC fast charger |
When to use dual-connector DC chargers
- The station serves a mixed vehicle fleet.
- The buyer wants to protect against market transition.
- The site is a public charging hub where unknown vehicle types may arrive.
- The operator wants one cabinet to support both local and imported EVs.
Connector questions to include in the RFQ
| RFQ item | What to ask | Why it matters |
|---|---|---|
| Vehicle list | Vehicle brands, model years, connector ports and battery voltage range. | Prevents choosing a plug that cannot serve the actual fleet. |
| Market requirement | Target country, public/private use and local connector expectation. | Connector choice often affects import and installer acceptance. |
| Cable and gun design | Cable length, cooled or non-cooled cable, gun holder, spare cable plan. | Commercial sites need durable parts and replacement availability. |
| Software workflow | OCPP / CSMS, payment, RFID and connector-level session reporting. | Operators need accurate connector status and billing data. |
| Document scope | Datasheet, manual, label, certificate or test report by exact connector configuration. | Mixed connector orders may not share the same document scope. |
RFQ detail to include
List the target vehicle brands, connector type, maximum battery charging rate, market country, charging power, OCPP or CSMS requirement and payment method. Ask whether connector cables, plugs, spare parts and service tools are available for the same standard.
FAQ
Which EV charger connector should an importer choose?
Choose the connector by target country, vehicle fleet and charger type. CCS2 is common for Europe and many export markets, CCS1 and NACS / SAE J3400 are North America related, Type 2 is common for AC charging, J1772 / Type 1 is used for some AC markets, CHAdeMO supports legacy Japanese fleets, and GB/T supports China-standard vehicles.
Is CCS2 the same as Type 2?
No. Type 2 is commonly used for AC charging. CCS2 adds DC fast charging pins to the Type 2 form factor for combined AC/DC compatibility in many European and international DC projects.
Is NACS the same as SAE J3400?
NACS is the connector design that has been standardized by SAE as J3400 for North American charging. Importers should confirm whether their market and target vehicle fleet need NACS / SAE J3400, CCS1, J1772 or another connector.
Is J1772 the same as CCS?
No. J1772, also called Type 1, is mainly an AC connector. CCS1 uses the Type 1 shape plus two DC pins, so it can support DC fast charging when the vehicle and charger are built for CCS1.
Should a North America charging project choose CCS1 or NACS?
North America projects should confirm the target vehicle fleet, utility or tender requirements, charger certification scope and adapter policy before choosing CCS1, NACS / SAE J3400 or a mixed connector plan.
Can a DC fast charger support more than one connector?
Yes. Many DC fast charger configurations can be built with dual connectors such as CCS2 plus CHAdeMO or CCS2 plus GB/T, but buyers must confirm vehicle compatibility, certification scope, cable length, spare parts and charging sequence.
Related SUNFULL pages
Need help matching connector standards?
Send the vehicle models, target country, AC/DC charger type, connector standard, quantity and OCPP/payment needs. SUNFULL can recommend connector configuration before production quotation.
What connector details should buyers send before ordering chargers?
Connector choice should be based on target vehicle fleet, country, charger type and certification scope. For AC projects, confirm Type 2, Type 1/J1772 or GB/T. For DC projects, confirm CCS2, CCS1, CHAdeMO, GB/T or NACS/SAE J3400 before comparing cabinet power.
CCS2 is common for Europe, Middle East and many export DC projects; Type 2 is common for AC wallboxes.
Mixed fleets may need more than one connector or a phased migration plan.
Wrong connector stock creates a larger loss than a small price difference between charger suppliers.
Send vehicle fleet and connector requirements
Share target country, vehicle models, AC/DC power, connector standard, cable length, OCPP/payment scope and quantity before ordering.
Connector and protocol are different decisions
CCS2, CHAdeMO, GB/T and NACS describe physical connector choices. OCPP describes charger-to-backend communication. A public charging site must usually decide both before the RFQ is complete.
Ask for connector evidence
For DC chargers, ask for connector rating, cable length, cooling or non-cooling design, vehicle compatibility notes, spare cable availability and certification scope by target market.
Buyer FAQ
Can one DC charger include two connector standards?
Yes, many DC fast chargers can be configured with dual connectors, but the power sharing, certification and spare-parts scope should be confirmed.
Is CCS2 enough for every export market?
No. CCS2 is common in many markets, but vehicle fleet and local requirements can require CCS1, CHAdeMO, GB/T, Type 2 or NACS/SAE J3400.
What should distributors confirm before stocking chargers?
Confirm local vehicle mix, connector standard, cable preference, certification requirements and whether the product will be sold for AC or DC applications.