Do I need an additional fuse when connecting the Cable 12V DC?Updated 3 months ago
An additional fuse is not strictly required. However, for the safest possible installation, we recommend connecting the SP-Connect Cable 12V DC either through a 5 A fuse or to a switched power source (ignition-switched positive terminal).
Why do we recommend an additional fuse?
An additional fuse helps protect the wiring in the unlikely event of a short circuit and provides an extra level of electrical safety.
In practice, we receive very few reports of short circuits or similar issues. However, if you would like to install your system according to common automotive electrical standards, we recommend using a 5 A fuse or connecting the cable to a switched power source.
Our recommendation
- Connect the Cable 12V DC through a 5 A fuse, or
- Connect it to a switched power source, so it is only powered while the ignition is switched on.
You can find the complete installation guide here:
Summary
An additional fuse is not required to operate the SP Connect Cable 12V DC. However, for the safest and most reliable installation, we recommend connecting it through a 5 A fuse or to a switched power source.