There will be a wire on the back of your head unit that turns the amp on. It will be marked something like "rem" "remote" or "amp." If not, consult your head unit manual.
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The remote wire on an amp is usually connected to the remote turn-on lead from the head unit or a separate switched power source. This wire sends a signal to the amplifier to turn on or off based on when the head unit is powered on or off. It is typically colored blue on most wiring harnesses.
The amp rating of NM (Non-Metallic) wire varies depending on the gauge of the wire. For example, a 14-gauge NM wire typically has an amp rating of 15 amps, while a 12-gauge NM wire has an amp rating of 20 amps. It is important to consult local building codes and regulations to determine the appropriate wire gauge and amp rating for specific applications.
The standard color coding for fuses in American wire is as follows: 15-amp fuse: blue 20-amp fuse: yellow 30-amp fuse: green
The amp size of a wire is determined by its gauge, not the number of wires. An 8-gauge wire is typically rated for around 40-60 amps, depending on the type and insulation of the wire.
The L5-30 plug is a twist-lock plug commonly used for 30 amp circuits. The wiring is typically color-coded: black wire goes to the brass terminal (hot), white wire goes to the silver terminal (neutral), and green wire goes to the green terminal (ground). Make sure to follow the manufacturer's instructions and always double-check the wiring to ensure safety.
Using a wire rated for 100 amps for a 60-amp circuit is generally fine. It's important to ensure that the wire gauge matches the amperage requirements to prevent overheating and potential fire hazards. Check local electrical codes to confirm that it is within regulations.