Cable Hama 00223901 4 mm² MC4 Connector 3 m Length

The Hama 00223901 4 mm² MC4 Connector 3 m Length cable is an accessory for solar panel installations designed to provide a secure electrical connection between photovoltaic modules and system components. The cable features a 4 mm² conductor cross-section and factory-fitted MC4 connectors for reliable contact. Its 3 m length offers flexibility for panel placement and stringing while the halogen-free construction reduces toxic fumes in case of fire and meets common safety considerations for outdoor and rooftop use.

Advantages

This solar cable combines a standardized MC4 connector interface with a 4 mm² conductor suitable for moderate current photovoltaic circuits. The pre-assembled connectors simplify installation and reduce exposure of conductor ends to environmental stress. The 3 m length gives installers extra reach without the need for immediate extension, and the halogen-free insulation supports safer operation in enclosed or ventilated areas. The cable is intended for outdoor-rated photovoltaic applications when used in accordance with local regulations.

Suitable for

• Connecting individual solar panels within a string
• Extending the reach between panels and combiner boxes
• Temporary or semi-permanent PV system installations
• Rooftop and ground-mounted photovoltaic arrays

Key specifications

• Conductor cross-section: 4 mm²
• Connector type: MC4 on both ends
• Length: 3 m
• Insulation: halogen-free material
• Intended use: photovoltaic system interconnection

How to use

Install the cable by aligning and snapping the MC4 connectors into the corresponding panel and extension or combiner box sockets until the locking mechanism engages. Ensure connectors are clean and free from debris before mating. Route the cable following standard cable management practices to avoid sharp edges, excessive bending, and prolonged UV exposure where possible. Verify polarity and continuity with appropriate test instruments before energizing the system, and adhere to local electrical codes and safety procedures during installation.

Usage recommendations

For durable operation, secure the cable with UV-resistant cable ties or clips, maintain strain relief near connection points, and avoid routing through areas with heavy foot traffic or machinery. Periodically inspect connectors for corrosion and ensure seals remain intact to preserve a reliable photovoltaic connection.