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Solar cabling made easy

Everything for your PV system

High-quality solar cables, tools & accessories for your photovoltaic installation from InLine


Safe and efficient cabling is at the heart of every photovoltaic system. Whether cables for self-assembly, ready-made solutions or the right tools - InLine offers you high-quality products for reliable power transmission. Discover the extensive range and customise your solar installation to suit your needs.

InLine offers pre-assembled cables for quick installation or everything you need to assemble yourself to customise the solar installation to your needs.

Cable with high-performance conductor
Tinned copper conductors enable efficient current transmission and minimise losses.
Robustness and durability
Resistant to UV radiation, ozone and weathering - ideal for long-term outdoor use and tested in accordance with EN 60811 / 50618.
Temperature resistance even in extreme weather
Works reliably at extreme temperatures from -40 °C to +90 °C - ideal for demanding environmental conditions.
Simple installation
Flexible cables, high-quality plugs and ergonomic tools make it easy to carry out a wide range of installations.

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Everything for self-assembly


Installation cable with 4mm² or 6mm" in black or red and 25-100m


InLine solar cables are the perfect solution for safe and durable cabling of photovoltaic systems. Tinned copper conductors enable efficient power transmission and minimise losses. With a rated voltage of 1.0/1.0 kV AC and an operating voltage of 1.5 kV DC, the cables fulfil the highest requirements for modern solar systems.
The robust design makes them particularly durable and resistant to UV radiation, ozone and extreme weather conditions. Tested flame resistance in accordance with EN 60332-1-2 and the use of halogen-free materials also ensure maximum safety. The cables are designed for temperatures from -40 °C to +90 °C and are easy to install thanks to the minimal bending radius.

Note on the wire cross-section: The required wire cross-section depends on the current and the distance or cable length. If in doubt, please consult a solar technician to find out which wire cross-section you need.

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InLine® Solar installation cable H1Z2Z2-K 4mm² red 25m
InLine® Solar installation cable H1Z2Z2-K
The solar cable H1Z2Z2-K, 4mm², has been specially developed for the cabling of photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties, it ensures that the PV system is op...

 

InLine® Solar installation cable H1Z2Z2-K 4mm² black 25m
InLine® Solar installation cable H1Z2Z2-K
The solar cable H1Z2Z2-K, 4mm², has been specially developed for the cabling of photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties, it ensures that the PV system is op...

 

InLine® Solar installation cable H1Z2Z2-K 4mm² red 50m
InLine® Solar installation cable H1Z2Z2-K
The solar cable H1Z2Z2-K, 4mm², has been specially developed for the cabling of photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties, it ensures that the PV system is op...

 

InLine® Solar installation cable H1Z2Z2-K 4mm² black 50m
InLine® Solar installation cable H1Z2Z2-K
The solar cable H1Z2Z2-K, 4mm², has been specially developed for the cabling of photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties, it ensures that the PV system is op...

 

InLine® Solar installation cable H1Z2Z2-K 4mm² red 100m
InLine® Solar installation cable H1Z2Z2-K
The solar cable H1Z2Z2-K, 4mm², has been specially developed for the cabling of photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties, it ensures that the PV system is op...

 

InLine® Solar installation cable H1Z2Z2-K 4mm² black 100m
InLine® Solar installation cable H1Z2Z2-K
The solar cable H1Z2Z2-K, 4mm², has been specially developed for the cabling of photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties, it ensures that the PV system is op...

 

Conductor cross-section: 4mm², fine wire, red or black:

  • With a rated voltage of 1.0/1.0 kV AC and an operating voltage of 1.5 kV DC in accordance with EN 50618, the cable is ideally designed for the requirements of modern solar systems
  • Robust construction: With an outer cable diameter of 5.5 mm and a nominal insulation wall thickness of 0.7 mm and coating of 0.8 mm, the cable is robust and durable
  • DC line resistance: 5.09 Ohm/km
  • Voltage test on the cable: AC 6.5 kV, DC 15 kV
  • Min. bending radius: 22 mm


Conductor cross-section: 6mm², fine-wire, red or black

  • With a rated voltage of 1.0/1.0 kV AC and an operating voltage of 1.5 kV DC in accordance with EN 50618, the cable is ideally designed for the requirements of modern solar systems
  • Robust construction: With an outer cable diameter of 6.3 mm and a nominal insulation wall thickness of 0.7 mm and coating of 0.8 mm, the cable is robust and durable
  • DC line resistance: 3.39 Ohm/km
  • Voltage test on the cable: AC 6.5 kV, DC 15 kV
  • Min. bending radius: 26mm

Solar photovoltaic connector sets


The InLine solar photovoltaic connector sets are suitable for cables with a cross-section of 4 to 6 mm² and a cable diameter of 5.0 to 7.5 mm. 

Compatible with the most common connector systems such as MC4, Standard4 and PV4, the set offers a wide range of applications in photovoltaic systems. With an IP68 waterproof rating when plugged in, it provides reliable protection against water and dust. The connectors are designed for a maximum voltage of 1500V DC and 30A current carrying capacity and function in a temperature range of -40 °C to +85 °C. Ideal for a secure and durable connection in demanding installations.

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InLine® Solar Photovoltaic Connectors, 1x plug + 1x socket
InLine® Solar Photovoltaic Connectors, plug + socket
Photovoltaic plug connector set, plug/socketfor 4 - 6 mm² cable cross-section plug + socket in a set compatible with Standard4/ MC4 / PV4 cable diameter: 5.0 - 7.5 mm Colour: black For crimping IP68 Waterproof when plugged in Up to 1500V DC / 30A Amb...

 

Tools - optimised for working with solar / photovoltaic cables


InLine tools for solar cabling are the perfect choice for professional and safe installations. Ergonomically designed, they impress with their durability, precision and robustness. Whether crimping pliers, stripping tools, cutter pliers or installation spanners - with our high-quality products, every connection can be made reliably and efficiently.
1. cut the cable to length
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InLine® Cable Cutter for PV solar cables up to 6mm²
Precise cable cuts up to 6 mm² for PV installations Clean separation cuts: You cut cables and photovoltaic solar cables in a controlled and precise manner. Durable cutting performance: Hardened cutting blades deliver reliably precise results. Ergonom...
Item no.: 94102

2. strip the cable
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InLine® wire stripping tool for solar cables, 2.5mm² 4.0mm² 6.0mm²
Fast, clean preparation for crimping on solar cables 2.5-6.0 mm² Precise stripping with no conductor damage: Removes insulation in a controlled and clean way for reliable connections. Ready to use for common solar cables: Suitable for 2.5 mm², 4.0 mm...
Item no.: 94101

3. crimp cable
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InLine® Crimping tool for photovoltaic solar connectors (MC4, PV4)
Fast, precise crimps for PV connectors 2.5-6 mm² Precise crimping of MC4/PV4: Clean, repeatable connections on solar cables. Wide conductor cross-section 2.5-6 mm²: One tool for common PV cable sizes (14-10 AWG). Ergonomic handling: Comfortable, cont...
Item no.: 94100

4. Install cable
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InLine® assembly spanner for solar connectors (MC4 / PV4), set of 2
Quick installation of solar connectors in a 2-piece set Fast tightening and releasing: Quickly assemble and disassemble MC4 and PV4 connectors. Easy handling: Handy design simplifies operation. Robust design: Durable construction provides reliable st...
Item no.: 94103

Pre-assembled cables for quick installation


Available with 4mm² or 6mm² and 1-15 m


Pre-assembled solar extension cables from InLine offer the perfect solution for quick and safe installation. Already equipped with high-quality connectors, you save valuable time and avoid installation errors. Simply connect and get started straight away - for efficient and reliable cabling of your photovoltaic system.

The H1Z2Z2-K solar cables in a set of 2 (black/red) with pre-assembled solar connectors (compatible with MC4, Standard4 and PC4 systems) enable solar panels and inverters to be connected quickly and easily.
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InLine® Solar cable extension set incl. solar plug 4mm² black/red 1m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 4mm², incl. solar plug in a set of two (black/red) has been specially developed for wiring photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties...

 

InLine® Solar cable extension set incl. solar plug 4mm² black/red 2m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 4mm², incl. solar plug in a set of two (black/red) has been specially developed for wiring photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties...

 

InLine® Solar cable extension set incl. solar plug 4mm² black/red 3m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 4mm², incl. solar plug in a set of two (black/red) has been specially developed for wiring photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties...

 

InLine® Solar cable extension set incl. solar plug 4mm² black/red 5m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 4mm², incl. solar plug in a set of two (black/red) has been specially developed for wiring photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties...

 

InLine® Solar cable extension set incl. solar plug 4mm² black/red 10m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 4mm², incl. solar plug in a set of two (black/red) has been specially developed for wiring photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties...

 

InLine® Solar cable extension set incl. solar plug 4mm² black/red 7.5m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 4mm², incl. solar plug in a set of two (black/red) has been specially developed for wiring photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties...

 

InLine® Solar cable extension set incl. solar plug 4mm² black/red 12.5m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 4mm², incl. solar plug in a set of two (black/red) has been specially developed for wiring photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties...

 

InLine® Solar cable extension set incl. solar plug 4mm² black/red 15m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 4mm², incl. solar plug in a set of two (black/red) has been specially developed for wiring photovoltaic systems and offers maximum reliability and durability. With its robust construction and outstanding technical properties...

 

InLine® Solar cable extension set incl. solar plug 6mm² black/red 1m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 6mm², incl. solar plug in a set of two (black/red) has been specially developed for the cabling of photovoltaic systems and offers the highest reliability and durability. With its robust construction and outstanding technica...

 

InLine® Solar cable extension set incl. solar plug 6mm² black/red 2m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 6mm², incl. solar plug in a set of two (black/red) has been specially developed for the cabling of photovoltaic systems and offers the highest reliability and durability. With its robust construction and outstanding technica...

 

InLine® Solar cable extension set incl. solar plug 6mm² black/red 3m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 6mm², incl. solar plug in a set of two (black/red) has been specially developed for the cabling of photovoltaic systems and offers the highest reliability and durability. With its robust construction and outstanding technica...

 

InLine® Solar cable extension set incl. solar plug 6mm² black/red 5m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 6mm², incl. solar plug in a set of two (black/red) has been specially developed for the cabling of photovoltaic systems and offers the highest reliability and durability. With its robust construction and outstanding technica...

 

InLine® Solar cable extension set incl. solar plug 6mm² black/red 7.5m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 6mm², incl. solar plug in a set of two (black/red) has been specially developed for the cabling of photovoltaic systems and offers the highest reliability and durability. With its robust construction and outstanding technica...

 

InLine® Solar cable extension set incl. solar plug 6mm² black/red 10m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 6mm², incl. solar plug in a set of two (black/red) has been specially developed for the cabling of photovoltaic systems and offers the highest reliability and durability. With its robust construction and outstanding technica...

 

InLine® Solar cable extension set incl. solar plug 6mm² black/red 12.5m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 6mm², incl. solar plug in a set of two (black/red) has been specially developed for the cabling of photovoltaic systems and offers the highest reliability and durability. With its robust construction and outstanding technica...

 

InLine® Solar cable extension set incl. solar plug 6mm² black/red 15m
InLine® solar cable extension set for photovoltaics
The solar cable H1Z2Z2-K, 6mm², incl. solar plug in a set of two (black/red) has been specially developed for the cabling of photovoltaic systems and offers the highest reliability and durability. With its robust construction and outstanding technica...

 

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InLine® solar cable 4-way distributor set black/red 0.42m
InLine® Solar cable distributor set for photovoltaics
High-quality solar cables Y-splitters are used to distribute the cable paths to the corresponding solar modules.Cable with 4mm² cable cross-section according to type H1Z2Z2-K Nominal voltage 1500V DC, nominal current 30A Degree of protection IP68 whe...

 

Distribution cable for easy splitting of the cable runs


The InLine solar cable distribution sets are the ideal solution for efficiently distributing the power supply in photovoltaic systems. With a robust 4mm² cable of type H1Z2Z2-K, a rated voltage of 1500V DC and a rated current of 30 A, it offers the necessary performance for demanding solar systems.

The high degree of protection IP68 ensures watertightness when plugged in. The cables are compatible with the common MC4, Standard4 and PV4 connector systems.

Protection during and after installation


InLine dust caps for solar photovoltaic connectors


The InLine dust protection caps reliably protect your solar photovoltaic connectors from dust and dirt. Especially during installation or in incomplete solar systems, when cables and contacts are exposed to wind and weather, these caps offer a simple solution for protection. They are compatible with the common MC4, Standard4 and PV4 connector systems, making them versatile in use.
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InLine® dust caps for solar photovoltaic connectors, set of 10
Contact protection for PV connectors during installation Clean contact surfaces until final assembly: Protects open contacts from dust and dirt. Easy handling: Caps can be put on and removed quickly. For plug and socket: Cover both ends appropriately...
Item no.: 94030