Kabelmeister Solar Window Feed-Through MC4 Black 30cm Flat Cable

Solar window feed-through cable with MC4 connectors enables safe routing of photovoltaic cables through windows and doors without drilling, preserving the seal and structure of your home or vehicle. The flat, flexible design allows the window or door to close almost completely while maintaining a weather-resistant connection for your solar system.

Advantages

The 30 cm flat cable is only 1.8 mm thick, fitting through narrow gaps without compromising the window seal. Tinned copper conductors with 4 mm² cross-section ensure low resistance and high current capacity up to 30 A. The TPE insulation is UV and weather resistant, suitable for outdoor use in temperatures from -40°C to +85°C. MC4 connectors are IP67 rated, providing reliable protection against dust and water ingress.

Suitable for

• Connecting solar panels to charge controllers or batteries through windows
• Balcony solar systems where drilling is not permitted
• Mobile applications such as caravans, motorhomes, and boats
• Temporary solar setups requiring easy installation and removal

Key specifications

• Connector type: MC4 male to MC4 female
• Cable length: 30 cm
• Flat cable dimensions: 12 mm wide, 1.8 mm thick
• Conductor cross-section: 4 mm², tinned copper
• Max rated current: 30 A
• Max rated voltage: 1000 V DC
• Insulation material: TPE (thermoplastic elastomer)
• Operating temperature: -40°C to +85°C
• Protection class: IP67 (connectors)
• Color: Black

Recommendations

Ensure the cable is not pinched or subjected to sharp bends when closing the window. For optimal performance, avoid excessive mechanical stress and inspect the cable regularly for signs of wear.