Solar extension cable 2 x 1 m 4 mm²

This extension is perfect if you’re looking for an easy way to extend your solar panel’s lead. With the pre-assembled solar connectors (MC4 compatible), you can simply plug it into the solar panel.

The extension is 1 meter long and pre-assembled with solar connectors (MC4 compatible) on both sides. It is an ideal solution for use in balcony solar systems and for connecting two solar panels.

Technical data for the cable

Cable color:                   black (negative), black with red marking (positive)

Length:                           2 x 1 m

Diameter:               4mm2

Material:                        Copper cable with plastic sheathing and weather-resistant insulation

Solar connectors:                 pre-assembled on both sides

Technical data for the MC4 solar connector

Contact material:                                   copper, zinc-plated

Insulation material:                                PPO (polyphenylene ether)

Operating voltage:                               max. 1000 V DC

Max. current:                                          25 A

Flammability:                                        UL94 V-0

Terminal resistance:                         > 5 mΩ

Protection rating:                                             IP67

Conductor cross-section:                                  4 mm² to 6 mm²

Temperature range:                              -40 to 85 °C

Protection class:                                       Class II

Insertion force:                                   no more than 50 N

Extraction force:                                   no more than 50 N

Autosolar recommends

Ideal for extension in balcony solar systems and solar suitcases, or general solar panel leads with a power of up to 200 watts.