About the 6mm Black Copper Solar Cable (25m)
This 6 mm black copper solar cable comes in a 25 m length for solar, battery and backup power installations. It is used by installers and DIY solar users to connect panels, charge controllers and other DC components.
Key features
- 6 mm cable size
- Copper conductor
- Black
- 25 m length
- For solar, battery and backup installations
Size the cable for both the current it will carry and the length of the run, because undersized cable loses power as heat. Before ordering, work out the total length of each run, including both the positive and negative conductors, and check the connectors your panels and controller use. Black is commonly used for the negative side, with red for positive, to keep polarity clear. Installations should be done or checked by a qualified electrician.
Specifications
| Type | Cable |
|---|---|
| Size | 6 mm |
| Length | 25 m |
| SKU | SW-0082 |
![6mm Black Copper Solar Cable [25m] - Cabling](https://hectare.co.za/wp-content/uploads/2026/10/MvPhx08lkW5hxtSR4F4sJUt5WqUM56BDC6BiX3VU.png)

![6mm Black Aluminium Solar Cable [25m] - Cabling](https://hectare.co.za/wp-content/uploads/2026/10/6mm2-single-core-dc-cable-25m-black-300x300.png)


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