Rich Solar 10 Gauge (10AWG) Solar Panel Extension Cable Wire with Parallel Connectors

The Rich Solar 10 Gauge (10AWG) Solar Panel Extension Cable Wire With Parallel Connectors Extends Your Run and Joins Two Panels in One Set

The Rich Solar 10 Gauge (10AWG) Solar Panel Extension Cable Wire With Parallel Connectors combines a red and black pair of 10 AWG extension cables with one pair of 2-to-1 Y-branch parallel connectors. It lets you wire two solar panels in parallel and carry their combined output to your charge controller or power station in a single run.

Both cables have pre-installed male and female solar connectors on each end. The cable is UL 4703 solar cable rated for 1000V DC and 30A, with an IP67 rating and a 25-year service life. Choose a 30 ft or 50 ft set.

Rich Solar 10 Gauge (10AWG) Solar Panel Extension Cable Wire With Parallel Connectors Features

Extension and Parallel Wiring in One Set

The 2-to-1 Y-branch connectors join the positive leads and negative leads of two panels. The extension cables then carry the combined output to your controller, so you buy one set instead of separate parts.

Connectors on Both Ends

Each extension cable comes with male and female solar connectors already installed. Everything plugs together without crimping or special tools.

10 AWG Cable Rated for 30A

The 10 AWG tinned copper conductors are rated for 30A and 1000V DC. Tinned copper resists corrosion better than bare copper, which helps on roofs, decks and ground mounts.

Built for Outdoor Use

UL 4703 solar cable resists moisture, UV exposure and corrosion. The set carries an IP67 rating and a UL94 V-0 flame rating, and it operates from -40°F to 194°F.

30 ft and 50 ft Lengths

The 30 ft set suits most RV roof-to-controller runs. The 50 ft set gives you room to place panels farther out in the sun at a campsite, cabin or ground mount.

Real-World Applications

Two-panel RV systems. Combine two roof panels in parallel and run one pair of cables down to the controller.

Portable panels and power stations. Join two portable or rigid panels and keep the power station in the shade.

Adding a second panel. Expand a single-panel system without replacing your existing cable run.

Cabins and sheds. Run combined panel output from a ground mount to a battery bank indoors.

How It Compares to Common Alternatives

Versus buying cable and connectors separately. This set includes the extension cables and the parallel connectors together, so you do not need to source matching parts.

Versus the extension cable alone. Rich Solar's standard 10 AWG extension cable comes in more lengths but does not include the Y-branch connectors. Choose this set when you are wiring two panels in parallel.

Versus series wiring. Series wiring adds panel voltage and needs no Y-branch connectors. Parallel wiring keeps panel voltage the same and adds current, which suits PWM controllers and lower-voltage inputs.

Is This Cable the Right Fit

• Number of panels. The included 2-to-1 connectors join two panels. For three or four panels, use 3-to-1 or 4-to-1 Y-branch connectors.
• Current. The cable is rated for 30A. Make sure the combined current of both panels stays within that rating.
• Controller end. Both cable ends have solar connectors. Use a panel-to-controller cable if your controller needs bare wire.
• Set. Each option includes one red cable, one black cable and one pair of Y-branch connectors.

This may be a good fit if

• You are wiring two solar panels in parallel
• Your panels sit 30 ft or more from your controller or power station
• You want plug-and-play connections with no crimping
• You need outdoor-rated cable for a roof or ground mount

Common Questions

What Do the Parallel Connectors Do?

The pair of 2-to-1 Y-branch connectors combines the positive leads of two panels into one positive and the negative leads into one negative. That wires the two panels in parallel.

Is the Length Per Cable?

Yes. A 30 ft set includes a 30 ft red cable and a 30 ft black cable, and a 50 ft set includes two 50 ft cables.

Can These Cables Be Used Outdoors?

Yes. They are UL 4703 solar cables with an IP67 rating that resist moisture, UV and corrosion.

What's Included

• 1 x Red and 1 x Black 10 AWG Solar Extension Cable With Male and Female Solar Connectors (Length per Option Selected)
• 1 x Pair of 2-to-1 Y-Branch Parallel Connectors

Parallel Wiring Made Simple

The Rich Solar 10 Gauge (10AWG) Solar Panel Extension Cable Wire With Parallel Connectors gives you outdoor-rated extension cable and Y-branch connectors in one set for a clean two-panel install. At Outbound Power, we help customers plan panel wiring and cable runs for their solar systems. If you have questions, our team is happy to help.