ABL Sursum Wallbox eM4 Twin Controller 11/22 kW 2x Type 2 pistorasia

The ABL Sursum Wallbox eM4 Twin Controller is a professional dual-socket electric vehicle charging station designed for commercial and residential use. It delivers up to 22 kW per charging point (configurable to 11 kW) and supports simultaneous charging of two vehicles via Type 2 sockets (IEC 62196-2). With integrated OCPP 1.6 JSON communication, dynamic load management, and MID-certified energy metering, this wallbox is ideal for fleet operators, businesses, and multi-tenant buildings.

Advantages

High power output with dual charging points reduces downtime. Integrated DC fault current detection (RCD Type A + 6mA DC) ensures safety. OCPP compatibility enables remote monitoring and smart charging. Dynamic load management optimizes energy distribution. IP54 and IK08 ratings provide durability for outdoor installation.

Suitable for

• Commercial parking lots and company car parks
• Multi-family residential buildings
• Fleet charging depots
• Public charging stations

Key specifications

• Charging power: up to 22 kW per point (configurable to 11 kW)
• Number of charging points: 2
• Connector type: 2x Type 2 socket (IEC 62196-2)
• Input voltage: 3-phase 400 V AC (TN/TT/IT networks)
• Max input current: 2x 32 A per phase
• Frequency: 50 Hz
• Communication: OCPP 1.6 JSON
• Network connectivity: Ethernet (LAN) with integrated switch
• User authentication: RFID (ISO 14443 A/B)
• Energy meter: Integrated MID-certified
• Load management: Dynamic (Master/Slave or Standalone)
• Protection class: IP54
• Impact resistance: IK08
• Operating temperature: -30°C to +50°C
• Installation: Wall-mounted or optional stand-mounted
• Housing material: UV-resistant plastic
• Status indication: LED display

Recommendations

For optimal performance, ensure proper electrical infrastructure (3-phase 400 V supply) and network connectivity. Compatible with OCPP 1.6 backends. Optional stand-mount available for ground installation.