4mm2 PV

It's worth using a good quality flex for any outdoor electrical cabling on your solar panel array. This cable is as good as it gets. It contains a 4mm² tinned copper core, with a double layer of insulation - the outer sheath being highly abrasion- and UV-resistant to provide maximum protection.

Suitable for even our largest panels over short distances - and a good choice for smaller panels too to avoid significant voltage drop where longer cable runs are needed. For large runs on sizeable solar panel arrays we recommend using our single-insulated cable, and running it in a conduit.

Ideal for use with larger solar panels over 15A (approx 200W at 12V or 400W at 24V) and for longer cable runs.

Priced by the metre. Available in black only. If you need long cable lengths, take a look at our 50m or 100m reels.

_{We can only supply up to 20m of cut cable.}