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2x Solar Extension Cable 4mm² or 6mm² with 1500V Connectors – Red / Black, for PV Systems

2x Solar Extension Cable 4mm² or 6mm² with 1500V Connectors – Red / Black, for PV Systems

SKU: 6468
GTIN: 4063328049478
4,90 €
2,45 € per 1 m
incl. 0% VAT - § 12 Abs. 3 UStG plus shipping costs
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  • Solar extension cable red/black as a ready-to-use PV DC cable with pre-assembled connectors.
  • Selectable conductor cross-section: available as 4mm² or 6mm² version for different PV applications.
  • TÜV Rheinland certified H1Z2Z2-K raw cable and separately certified solar connectors for a safe PV connection.
  • Tinned copper conductor, flexible class 5 with halogen-free, UV-resistant and weather-resistant sheath.
  • IP68 solar connectors with crimp connection, max. 1500 V voltage and max. 39 A rated current.
More product details

Solar Extension Cable red/black – H1Z2Z2-K PV Cable with 1500 V DC and IP68 Connectors

 

General information: This solar extension cable set is a ready-to-use connection solution for photovoltaic systems. It consists of one red and one black PV cable with pre-assembled solar connectors and is suitable for solar panels, inverters, storage systems and balcony solar systems with compatible connections. Depending on the selected variant, the set is available with a conductor cross-section of 4mm² or 6mm².

Function: The PV DC cable provides a safe electrical connection between the solar panel and the inverter or between individual components of the solar system. The flexible class 5 conductor is made of tinned copper and supports reliable power transmission outdoors. The halogen-free insulation and halogen-free outer sheath are designed for demanding environmental conditions and offer protection against UV radiation, ozone, weather influences and mechanical stress.

Selection of cross-section: The solar extension cable is available in different versions. The 4mm² version is suitable for typical PV connections and many applications around balcony solar systems, solar panels and inverters. The 6mm² version offers a larger conductor cross-section and is especially useful when longer cable routes or more powerful PV applications are planned.

Application: The solar cable with connector is a ready-to-use extension or connection cable for photovoltaic systems and can be used, among other things, for:

  • Solar panels and PV modules
  • Balcony solar systems
  • Inverters
  • Solar storage systems with compatible connections
  • Extension of existing PV cables
  • Private and commercial photovoltaic systems

The set consists of one red and one black solar extension cable. This makes it easy to distinguish between the positive and negative line. The pre-assembled connectors allow quick installation, provided that the connections of the existing PV components are compatible.

Hardware & technology: The cable is based on the H1Z2Z2-K cable type and is designed for PV applications with a rated voltage of up to 1500 V DC. Depending on the selected variant, the outer diameter is approx. 5.4 mm ± 0.2 mm for 4mm² or approx. 6.4 mm ± 0.1 mm for 6mm². The pre-assembled solar connectors are stable, weather-resistant, UV-resistant and have protection class IP68. With a maximum voltage of 1500 V and a rated current of max. 39 A, the connectors are suitable for demanding PV applications.

Conclusion: This solar extension cable red/black is a practical solution for clean connection and extension of photovoltaic systems. The choice between 4mm² and 6mm² allows the cable to be matched to the respective installation. The combination of H1Z2Z2-K cable, tinned copper conductor, halogen-free sheath material, UV resistance, 1500 V DC rated voltage and IP68 solar connectors ensures a durable and safe connection in PV applications.

Technical data

Product type: Solar extension cable / PV DC cable with pre-assembled connectors
Available cross-sections: 4mm² or 6mm², depending on selection
Cable type: H1Z2Z2-K
Conductor class: Class 5, flexible
Conductor material: Copper, tinned
Cable insulation: Cross-linked, halogen-free polyolefin
Outer sheath: Cross-linked, halogen-free polyolefin
Sheath colour: Red and black
Cable outer diameter: 4mm²: approx. 5.4 mm ± 0.2 mm / 6mm²: approx. 6.4 mm ± 0.1 mm
Cable rated voltage: up to 1500 V DC
Cable temperature range: -40 °C to +90 °C
Cable standard: EN 50618
Cable properties: Halogen-free, UV-resistant, ozone-resistant, weather-resistant
Solar connectors: Pre-assembled, stable, weather-resistant and UV-resistant
Connector protection class: IP68
Max. connector voltage: 1500 V
Connector rated current: max. 39 A
Connector temperature range: -40 °C to +105 °C
Connector contact resistance: ≤ 0.5 mOhm
Connector contact material: Copper, tinned
Connector insulation material: PPO
Connection type: Crimp
Socket length: 72 mm
Plug length: 70 mm
Connected length: 120 mm
Bending radius: 5 x Ø for fixed installation / 15 x Ø for movable installation
Fire behaviour: IEC 60332-1-2
Application: Photovoltaic systems, solar panels, inverters, balcony solar systems, PV extension
Note: Cross-section, outer diameter and individual details may vary depending on the selected variant.

 

Scope of delivery

 

1 x solar extension cable black in selected length and selected cross-section
1 x solar extension cable red in selected length and selected cross-section
Manufacturer:

HB-DIGITAL GmbH
Wahlerstr. 16
40472 Düsseldorf, Germany
Phone: 0211 / 54 555 777
Fax: 0211 / 54 555 799
Email: info@hb-digital.de

Responsible person:

HB-DIGITAL GmbH
Wahlerstr. 16
40472 Düsseldorf, Germany
Phone: 0211 / 54 555 777
Fax: 0211 / 54 555 799
Email: info@hb-digital.de

Documents:

Manufacturer according to GPSR
HB-DIGITAL GmbH, Wahlerstraße 16, 40472 Düsseldorf, Deutschland, info@hb-digital.de, https://www.hb-digital.de
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Dear customers,
due to Whit Monday (25 May 2026), a public holiday in Germany, parcels will be shipped on the next working day. Delays may also occur with DHL, DPD & GLS.
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