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Pair of black and red 10AWG solar extension cables with MC4 connectors, 40ft length

BFKK

BFKK 40FT 10AWG Solar Panel Extension Cable internal power cable

SKU CH-06GP-8MPEN

A 40-foot 10AWG pair with IP67 connectors extends solar panels to sunnier spots

Cable Length 40 Feet

  • Position panels for optimal sunlight with 40 ft 10 AWG cable
  • IP67 rated TPE jacket withstands harsh outdoor conditions
  • Pre-fitted male and female connectors enable tool-free installation
  • Fibreglass outer tube resists abrasion and is flame retardant
  • Works with panels and controllers in RV, boat and home systems

40FT 10AWG Solar Extension Cable

This 40-foot pair of 10AWG solar extension cables connects panels to controllers in off-grid and mobile installations. One black and one red conductor carry positive and negative currents with solar connectors fitted on both ends. The thermoplastic elastomer jacket provides IP67 waterproof performance for permanent outdoor exposure. A fibreglass tube protects the assembly from abrasion and adds flame-retardant protection.

Installers needing distance between array

The 40-foot length suits RV roof mounts, boat decks and ground arrays where the controller sits far from the panels. IP67 sealing handles rain, spray and temporary immersion without degradation. Builders who need longer runs, higher voltage ratings or connector types other than the supplied solar connectors should look at alternative cable kits.

10AWG conductor gauge

The 10AWG copper conductors set the safe current-carrying capacity for the circuit and determine voltage drop over the 40-foot run. Match this gauge to the array amperage and the controller input specifications before purchasing.

Highlights

  • Position panels for optimal sunlight with 40 ft 10 AWG cable
  • IP67 rated TPE jacket withstands harsh outdoor conditions
  • Pre-fitted male and female connectors enable tool-free installation
  • Fibreglass outer tube resists abrasion and is flame retardant
  • Works with panels and controllers in RV, boat and home systems

Specifications

No published specifications for this item yet.

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Questions about this item

Will the 10AWG cable and IP67 connectors work with my existing charge controller and panel setup?

The extension cable uses 10AWG conductors and standard solar connectors on both ends, so it will integrate with any panel or controller that accepts the same connector type.

How can I confirm the 50ft pair is delivering full current after installation?

Measure voltage at the controller terminals under load; a minimal drop compared with the panel output confirms the 10AWG cable is performing as specified.

The box lists a 50ft red and black pair with connectors fitted — what else must I purchase?

Only the pre-terminated 50ft pair is included; mounting hardware, additional connectors or tools are not supplied.

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