EV chargers · UK

WallboxeM4 Single Controller

The Wallbox eM4 Single Controller is a EV charger with max. charging power (AC) 22 kW, phases 3 and connector Type 2 socket.1

Key figures

Max. charging power (AC)
22kW1
Phases
31
Manufacturer data
Connector
Type 2 socket1
Manufacturer data
OCPP
1.5, 1.61
Manufacturer data
Dynamic load balancing
Yes1
Manufacturer data
UK

Rules in the UK

Home chargers sold in Great Britain must meet the smart charge point regulations (smart functionality, default off-peak charging).

Technical specifications

General
Connector Type 2 socket1
Number of outlets 11
Min. operating temperature -25 °C1
Performance
Max. charging power (AC) 22 kW1
Electrical
Phases 31
Max. current per phase 32 A1
Connectivity & smart
OCPP 1.5, 1.61
Wi-Fi Yes1
Ethernet Yes1
4G/LTE Yes1
RFID card reader Yes1
Dynamic load balancing Yes1
Safety & metering
MID-certified meter Yes1
RCD protection Type A1
Built-in 6 mA DC leakage detection Yes1
IP rating IP551
IK rating IK101
Dimensions & weight
Width 306.5 mm1
Height 516 mm1
Depth 145 mm1
Weight 7.2 kg1

Variants1

The same model in several variants. The specifications above apply to all variants; this table shows what differs.

VariantPart numberEichrecht compliant
Standard 100000327 No
Calibration law compliant 100000453 Yes
With shutter 100000451 No

Compare with

Frequently asked questions

What is the max. charging power (AC) of the Wallbox eM4 Single Controller?

The max. charging power (AC) of the Wallbox eM4 Single Controller is 22 kW.1

What is the phases of the Wallbox eM4 Single Controller?

The phases of the Wallbox eM4 Single Controller is 3.1

Which connector does the Wallbox eM4 Single Controller use?

The connector of the Wallbox eM4 Single Controller is Type 2 socket.1

Which OCPP does the Wallbox eM4 Single Controller use?

The OCPP of the Wallbox eM4 Single Controller is 1.5, 1.6.1

Sources

  1. Wallbox eM4 Single / Twin – Technical Data Sheet, Wallbox_Datasheet_eM4_EN_b (04/25) — Wall Box Chargers S.L. · accessed 27 Sept 2026