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EV Charging Connectors: Explained

EV Charging Connectors and Types: Explained

What is a Type 1 connector? What is a CHAdeMO connector? Are electric car charger connectors universal?

The amount of technical jargon when it comes to the world of electric vehicle charging can be overwhelming, especially when it comes to EV connector types. So, in order to help make the subject easier to digest, we are going to take an in-depth look at EV charging connector types in this blog. We will explain the different EV connector types out there, where you would find them, and how to spot the difference.

Are electric car charging plugs universal?

Firstly, when talking about EV connectors, it’s essential to understand that there is a connector – or sometimes called a plug – on the vehicle (which acts like a socket) and a connector on the charging point itself (think of it as a plug). In order for your EV to charge, both connectors need to match.

Because of the different EV charging connectors, sometimes called plugs or sockets, electric car chargers are not universal. In fact, there are two distinct connectors for fast EV charging – Type 1 and Type 2 – and two for rapid/ultra-rapid EV charging – CHAdeMo and CCS.

Type 2 EV Connectors on EV charging cable and electric vehicle

Fast EV Charging – Type 1 and Type 2 connectors:

Type 1 Connector (Fast Charging):

Type 1 connectors have a 5-pin design and only work with single-phase electricity supplies. They have a maximum charging rate of 7.4kW. Type 1 is not as common as Type 2 in the UK and is usually the standard in the Asian, American and Japanese markets. Some electric vehicles still have Type 1 as standard, such as Citroen C-Zero, Ford Focus Electric, and Mitsubishi Outlander PHEV. However, Type 1 connectors are usually found on older models of electric vehicles in Europe.

Below is a list of electric vehicle models in the UK that utilise the type 1 socket:

Citroen C-Zero (2016-2020) Nissan Leaf Mk1 (2012 – 2017)
Ford Focus Electric Peugeot iOn EV (2011-2018)
Ford C-MAX Energi (2013-2017) Renault Fluence (Pre-2014)
Kia Soul EV (2017) Toyota Prius Plug-In Hybrid (Pre-2017)
Mitsubishi I-MiEV Vauxhall Ampera
Mitsubishi Outlander PHEV Renault Kangoo Phase 1
Nissan e-NV200 Combi

It’s always worth checking your manufacturer guide to find out which connector type your EV has, as the new Nissan Leaf comes with a Type 2, whereas older models are fitted with a Type 1.

It’s important to note that some dedicated home electric vehicle chargers and public charge points do not support Type 1 connectors in the UK. However, if you want a dedicated charging point with a Type 2 port and you have one of the above vehicles, you can always purchase a Type 1 to Type 2 EV Cable.

Type 1 Connector

type 1 EV connector and cable

Type 2 Connector (Fast Charging)

A Type 2 connector is the most common connector type in Europe and has become the standard for many new and high-capacity EVs. Whilst Type 1 has five connection points, Type 2 has a 7-pin design. Unlike Type 1, Type 2 connectors can work with both a single and a three-phase electricity supply. Consequently, Type 2 connectors can charge up to 22kW, although for your electric vehicles to take advantage of this rate, they would have to have a charging capability of 22kW.

Type 2 connectors have an inbuilt locking mechanism and are suitable for both home and public fast EV charging. Most public charging stations are equipped with a Type 2 charging cable. However, if you have a Type 1 connection, you can invest in an adaptor.

Below is a list of car manufacturers that typically fit their EVs with Type 2 connectors:

Audi Mercedes
Renault Volvo

Learn more about the difference between Type 1 and Type 2 connectors.

Type 2 Connector

DC (Rapid & Ultra Rapid charging):


“Charge de Move”, or CHAdeMO in short, is a ten-pin DC connector. It has three power pins and seven signal pins. You will find CHAdeMO at public rapid and ultra-rapid charging points, for example, at motorway service stations. This connector has a maximum power rating of 50kW at rapid charging stations and over 100kW for ultra-rapid stations.

CHAdeMO is compatible with various electric vehicle brands, including the Nissan Leaf, which is the most common EV with a CHAdeMO connector.

Here is a brief list of some other electric vehicles that are equipped with CHAdeMo connectors:

Nissan Leaf 40kW Kia Soul EV
Mitsubishi Outlander PHEV Citroen C-Zero
Nissan e-NV200 Citroen Berlingo Electric
Toyota Prius Plug-In


CHAdeMO Connector 

CCS (Europe/Combo Type 2)

CCS, or Combined Charging System, or Combo, in Europe, is a DC connector derived from a Type 2 connector. The design is similar to the AC Type 2 connection; however, there are two additional pins at the bottom of the connector for DC charging. Similar to CHAdeMO, you can find CCS at rapid charging stations at a rate of about 50kW and at ultra-rapid charging points that offer over a 100kW rate of charging. These DC chargers can refill your electric vehicle by up to 80% in just under an hour.

It’s suggested that CCS will become the standard DC connector in the future.

Here is a brief list of some other electric vehicles that are equipped with CCS connectors:

BMW i3 Volkswagen e-Golf
Kia e-Niro Hyundai Kona Electric
Jaguar I-Pace

At most rapid and ultra-rapid charging points across the UK, there will be both CCS and CHAdeMO charging connectors available, therefore at this moment in time, you do not have to worry about which DC connector your EV has.

There is also a CCS Combo Type 1 connector, whereby the design is derived from Type 1 but with two additional DC pins. However, this connector is usually found in Asia and America, so CCS Type 2 is the standard in the UK.

CCS – Europe (Combo Type 2) Connector 

Get in Touch with We Power Your Car for your home EV charger installation

If you have read this far, we hope that you have a better understanding of what is, after all, a fairly technical subject.

At We Power Your Car, we are more than happy to offer truly independent advice and information on everything from grant aid to choosing the right EV charging station and EV charging needs. We are not tied to a particular energy company or manufacturer. With expert engineers across the UK, we can install wherever you are – all with first-class customer service.

Our expert advisers are standing by to take your calls on 03333 44 96 99. Alternatively, fill in the contact form below. 

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Tethered charger

This type of electric charger has it's own cable to charge your car.

Socketed charger

This type of electric charger requires a seperate cable to charge your car.

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Underground cable

We lay SWA cable laid at 600mm deep, with a protective cable warning tape laid 150mm above the cable. These are laid on a sand or sifted sand soil bed then backfilled.

Overhead cable

We position overhead cables at a minimum height of 3.5m and are run along a catenary wire. The cable run should not be accessible to vehicles.

Standard Installation
Our instant price is fixed if it falls within our standard installation package plus any additions that you have selected (extra cabling for example). This package covers the majority of homes in the UK. Before we undertake your installation we will carry out a digital survey to check that nothing has been missed. After reviewing the survey results some additional work may be required in order to complete your installation safely and to the required standards. If this is the case, we will contact you well before the installation date and advise the cost of any required work. You can then continue with your installation, or alternatively we will refund you in full if you do not want to proceed.

Included in our standard installation is :
• Fitting of a single phase charge point to a brick or plaster wall or other suitable permanent structure
• Up to 10 metres of cable, run and neatly clipped to the wall between the electricity supply meter / distribution board and the charge point.
• Routing of the cable through a drilled hole in a wall up to 500mm (20 inches) thick if this is needed.
• The fitting and testing of electrical connections and protections required for the charge point.
• An additional three way consumer unit, if required
• Installation of a Type A RCBO in an RCBO enclosure
• Up to 3 metres of plastic trunking to conceal interior wiring.
• An O-pen earth protection device if the charge point requires it. (This is NOT an earth rod)
• Up to 4 hours of labour from your installer to complete the work.
• Electrical testing of the whole installation.
• Handover and setup of the charge point and any app that may be needed.

Not included in our standard installation (additional work) :
• Where the installation requires additional cabling over and above the amount you have told us about.
• Upgrade/replacement of the main incoming supply fuse where the local DNO (eg Northern Powergrid) would need to attend site.
• If the charge point is to be mounted on a post/pedestal rather than an existing wall and where you have not selected a post as an extra cost option in your order.
• Installation of a charge point to a three phase supply.
• Where gas and water mains bonding (earthing) is not in place at your property. If this is not in place, additional work would be required before installation of the charge point.
• Any groundwork that has not been selected during the order process.

A Surge Protection Device is not included in our standard installation. 

What else you need to know :
• On the day of installation, please ensure that the area around your consumer unit (fuse box), incoming electricity supply meter and proposed charge point location (including where the cable is expected to be run) is clear and free of obstructions.
• We will need your WiFi password as part of the installation process in order to connect your charge point to the internet. Please have this available for the installer. Details will not be kept.
• The charge point must be on your own designated off road parking.
• The charger will be fixed in line with current guidelines at a height where it cannot be hit by a vehicle.
• Our installers are not able to enter loft spaces; lift floorboards or flooring; take apart any furniture of work above a height of 2m. If you anticipate that any of this may be required, then please contact us and we can discuss in more detail and provide you with a quotation.
• Should there be extreme weather conditions our installers may not be able to continue with you installation if it is not safe to do so (for example flooding). They will always do their best to complete the work where they can.

If you have any questions then please contact our customer service team who will be happy to help. Please also read our terms and conditions.