Locally owned and operated in Colorado since 2002--Everything You Need to Go Solar!

Need to extend a panel lead or make a custom cable run? Start with these color-coded single connector leads.

What's here:

  • Black leads – Female MC4 connector for your negative (-) wire
  • Red leads – Male MC4 connector for your positive (+) wire

Why buy pre-made leads instead of just bulk wire and loose connectors?

  • Color-coded – no confusion about positive and negative
  • Professionally crimped and sealed
  • Weather-tight connection out of the box
  • Save the hassle of buying a crimper and learning to use it

Common uses: Extending panel leads that are too short, connecting panels across a roof, or building a custom harness for your specific array layout.

Need a specific length not listed? Call us – we can build custom MC4 cables to your specs.

Questions about which lead goes where or what length you need? Call us at 1-800-766-7644 – we've been wiring MC4 systems since they first came out.

Locally owned and operated in Colorado since 2002.

MC4 Single Connector Leads | MC4 Cable

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