Solar Panel Extension Cable 50 ft 10AWG MC4, 2-Pack

Solar panel extension cable set boosts system reach with low-resistance power transfer for cleaner, more efficient connections between panels and charge controllers. Each cable is 15.24 m/50 ft, giving you flexible routing for home arrays, RV installs, boats, and off-grid setups. Built with tinned copper conductors and rugged XLPE insulation, it’s designed to handle outdoor exposure, heat, and demanding DC solar loads.

• Delivers efficient power transfer with tinned copper conductors for low resistance and reduced voltage drop.


• Includes 2 cables: 1 red + 1 black, each 15.24 m/50 ft, pre-terminated with MC4 male/female connectors.


• Fits outdoor installs with IP67-rated waterproof, dust-resistant connectors for reliable all-weather use.


• Speeds installation with plug-and-play MC4 locking connectors—connect, lock, and route without special tools.


• Handles harsh conditions with UV-, heat-, and chemical-resistant XLPE insulation from -40°C to 105°C.

When panel placement and controller location don’t line up, cable length and conductor quality make the difference. This 6 mm²/10 AWG PV extension pair supports higher-current solar runs while keeping connections secure and protected outdoors. Use it to extend rooftop-to-inverter runs, expand an existing array, or tidy wiring on a camper, cabin, or marine system. Stock up before your next install window and grab yours today.

• Length: 15.24 m/50 ft per cable (2-pack: red + black)


• Conductor size: 6 mm² / 10 AWG


• Rated current: 30 A


• Rated voltage: DC 1500 V


• Protection rating: IP67


• Operating temperature: -40°C to 105°C (-40°F to 221°F)


• Materials: XLPE insulation, tinned copper conductor


• Type: Dual-wire


• Net weight: 2.57 kg / 5.67 lb