Skip to product information
1 of 10

14AWG MC4 Solar Extension Cable 30FT | Male & Female Connectors, Copper Wire for RV, Car & Solar Charge Controller – ≤36V Outdoor Solar Wiring

14AWG MC4 Solar Extension Cable 30FT | Male & Female Connectors, Copper Wire for RV, Car & Solar Charge Controller – ≤36V Outdoor Solar Wiring

Regular price $70.87 USD
Regular price $25.87 USD Sale price $70.87 USD
Sale Sold out
Shipping calculated at checkout.
size
Quantity

192 in stock

14AWG MC4 Solar Extension Cable – 30FT | RV, Car & Solar Charge Controller Wiring

Extend your solar panel array with confidence. This 30FT (9.1M) 14AWG copper solar extension cable is built for outdoor photovoltaic installations — rated for ≤36V systems and designed to connect solar panels to charge controllers, inverters, and battery banks in RV, car, and off-grid setups.

14AWG Copper Wire – Low Resistance, High Efficiency

Pure copper conductors minimize resistance over the 30-foot run, ensuring maximum power transfer from your solar panels to your charge controller. 14AWG gauge handles the current demands of most residential and RV solar arrays without voltage drop issues.

MC4 Male & Female Connectors – Plug-and-Play

Pre-installed MC4 connectors on one end for direct solar panel connection. The opposite end features bare wire terminations for direct connection to your charge controller, battery bank, or custom wiring harness — no additional adapters needed for most setups.

≤36V Rated – Compatible with 12V & 24V Solar Systems

Rated for operating voltages up to 36V, making it compatible with standard 12V and 24V solar panel configurations used in RV, van life, boat, and off-grid cabin installations.

Outdoor-Rated – UV & Weather Resistant Insulation

The cable insulation is rated for exterior use, resisting UV degradation, moisture, and temperature extremes — ensuring reliable performance in rooftop, ground-mount, and vehicle-mounted solar installations year-round.

Specifications

Spec Detail
Length 30 FT (9.1M)
Wire Gauge 14AWG
Conductor Copper
Connectors MC4 male + female (one end) / bare wire (other end)
Voltage Rating ≤36V
Use Outdoor solar, RV, car, charge controller

Use Scenarios

RV solar panel to charge controller wiring · Van life solar extension · Off-grid cabin solar wiring · Car solar charging setup · Portable solar panel extension · Ground-mount PV array wiring

View full details