Sky High Car Audio 4 Gauge Wire Ferrules 25 Pack

Wire Ferrules Insure reliable electrical connections and prevent fraying and breaking of wire strands when terminating conductors in screw clamp terminal blocks.

Their shorter lengths and uninsulated bodies offer advantages when making terminations in narrow widths.

To ensure efficient ferrule crimping, always select the smallest ferrule diameter that fits the wire and use only professional crimping tools.

You can add a piece of our Sky High Car Audio heat shrink over the end of the wire where the wire meets the Ferrule to ensure a secure and water tight connection!