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A pair of red and black 10AWG solar cables with waterproof connectors, 70 feet total length

BFKK

BFKK 70 Feet 10AWG Solar Extension Cable Kit

SKU CH-W1E1-JQPPD

70-foot 10AWG solar extension cable kit with IP68 waterproof connectors rated for 57A and -40°C to 90°C operation

Cable Length 70 Feet

  • Reduced power loss with tin-plated copper conductors
  • Certified 57 A rated current at 6500 V test voltage
  • IP68 waterproof connectors lock securely for long outdoor runs
  • UV-resistant PPO insulation withstands -40 °C to 90 °C extremes
  • 70 ft 10 AWG pair reaches distant panels without splicing

Solar Extension Cable Kit 70 Feet

This 70-foot 10AWG solar extension cable kit includes one black and one red wire with pre-fitted male and female waterproof connectors. The cables use tin-plated copper conductors for improved conductivity and corrosion resistance compared to pure copper. TÜV and CE certified photovoltaic cable with a 6 mm² cross-section is rated for 57 A continuous current. Designed for RV, off-grid and grid-tied photovoltaic systems where longer runs are required.

Upgrade from shorter or thinner cables

Replaces shorter factory leads or lighter-gauge extension wires that limit panel placement or increase voltage drop. The 10AWG gauge and 57 A rating make the jump worthwhile when the distance between array and charge controller exceeds the original cable length or when the system current approaches the limits of thinner wire. The self-locking connectors allow multiple kits to be joined for even longer runs without tools.

Check connector type and voltage rating

Verify that the existing solar modules and charge controller use the same connector style as the supplied male and female plugs. Confirm the system open-circuit voltage does not exceed the cable’s 6500 V test rating. Ensure the installation environment stays within the -40 °C to 90 °C operating range and that the IP68 rating meets the site’s moisture and burial requirements.

Highlights

  • Reduced power loss with tin-plated copper conductors
  • Certified 57 A rated current at 6500 V test voltage
  • IP68 waterproof connectors lock securely for long outdoor runs
  • UV-resistant PPO insulation withstands -40 °C to 90 °C extremes
  • 70 ft 10 AWG pair reaches distant panels without splicing

Specifications

No published specifications for this item yet.

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Questions about this item

What connector types are on the 70-foot 10AWG cables for linking to a panel and controller?

Each cable ends with a male and a female waterproof connector that locks via a self-locking system, allowing multiple cables to be joined for longer runs.

What tool or step is required to secure the IP68 connectors so they stay watertight?

Push the male and female ends together until the self-locking mechanism clicks; no separate tool is needed, but failing to hear the click leaves the joint unsealed.

After how many years should the 10AWG extension cables be inspected for UV or insulation wear?

The cables are rated for about 30 years outdoors; inspect the PPO flame-retardant jacket and connectors at that point for cracking or degradation.

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