Mercedes-Benz Wallbox – Technical Overview & Specifications

Overview

The Mercedes-Benz Wallbox is a premium AC charging solution designed specifically for Mercedes-Benz electric and plug-in hybrid vehicles.
This article focuses exclusively on the technical characteristics and design philosophy of the wallbox itself.

No installation or service details are covered here.

Charging Power & Electrical Specifications

Mercedes-Benz Wallbox units are available in multiple configurations to support different residential electrical systems.

• Charging power: 11 kW or 22 kW (AC)
• Connection: Type 2 (IEC 62196-2)
• Grid compatibility:
  • Single-phase
  • Three-phase
• Nominal voltage: 230 V / 400 V
• Frequency: 50 Hz

These configurations allow optimized charging performance while maintaining grid stability.

Safety & Protection Systems

Safety is a core element of Mercedes-Benz wallbox engineering.

• Integrated DC leakage protection (6 mA)
• Over-current and short-circuit protection
• Temperature monitoring and thermal shutdown
• Automatic charging interruption on fault detection
• Compliance with IEC 61851-1 standards

These protections ensure long-term reliability and safe daily operation.

Smart Connectivity & Control

Depending on the model, Mercedes-Benz Wallboxes support advanced digital features:

• Ethernet or Wi-Fi connectivity
• Mercedes-Benz charging app integration
• RFID user authentication (select models)
• Charging status monitoring
• Firmware updates

Smart connectivity enables controlled charging sessions and future feature expansion.

Design & Build Quality

Mercedes-Benz Wallboxes are engineered for both indoor and outdoor environments.

• Minimalist, brand-aligned design
• Weather-resistant enclosure (IP-rated)
• Robust cable management
• Compact footprint for garages and carports

Wallbox Model Gallery

Transparent Pricing Reference

Indicative pricing ranges for Mercedes-Benz Wallbox solutions:

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About the Author

Had Maj
EV charging and residential electrical systems specialist, focused on modern mobility infrastructure and smart energy solutions.