ABL SURSUM eM4 Twin Wallbox Extender 11/22 kW 2x Type 2

The ABL SURSUM eM4 Twin Wallbox Extender is a high-performance electric vehicle charging station designed for commercial and residential use. With dual Type 2 sockets and configurable charging power up to 22 kW, it offers efficient and reliable charging for two vehicles simultaneously. Compliant with German calibration law (Eichrecht) and equipped with advanced metering and communication features, this wallbox is ideal for fleet operators, apartment buildings, and businesses seeking a future-proof charging solution.

Advantages

Dual charging points allow simultaneous charging of two EVs, maximizing throughput. The integrated MID-certified energy meter ensures accurate billing, while OCPP 1.6 J compatibility enables seamless integration with backend management systems. The robust IP54 and IK08 ratings guarantee durability in outdoor and indoor environments. Static and dynamic load management optimizes energy distribution, preventing overloads and reducing energy costs.

Suitable for

• Commercial parking lots and fleet depots
• Apartment complexes and multi-unit residential buildings
• Workplace charging stations
• Public charging infrastructure

Key specifications

• Charging power: 11 kW / 22 kW (configurable)
• Number of charging points: 2
• Connector type: 2x Type 2 socket
• Input voltage: 3-phase, 400 V AC (±10%)
• Max. charging current: 32 A per charging point
• Communication protocol: OCPP 1.6 J
• Access control: Integrated RFID reader (ISO 14443 A/B)
• Metering: Integrated MID-certified energy meter
• DC fault current detection: 6 mA
• Protection class: IP54
• Impact resistance: IK08
• Operating temperature: -30 °C to +50 °C
• Network interface: Ethernet (RJ45)
• Load management: Static and dynamic (via external smart meter)
• Status indication: Multi-color LED
• Housing material: UV-resistant polycarbonate

Recommendations

For optimal performance, pair with a compatible backend system supporting OCPP 1.6 J. Consider using an external smart meter for dynamic load management. Professional installation by a qualified electrician is recommended.