18 guage will do you ok unless you need to run it a mile or two.
The lower gauge number is always a thicker wire which can carry more current.
it is not recommended because the 14 gauge wire is not capable of carrying the same amount of load as the 12 gauge wire which could result in a fire.
6 gauge
2 AWG.
A 12 gauge wire can support a load of approximately 2200 watts.
Wire sizes are governed by the amperage the wire is to carry. To answer this question the load current is required.
Number 2 American Wire Gauge
14 gauge wire is smaller and is only good for 15amps of load. 12 gauge wire is a little bigger and is good for 20 amps of load, that is best case. there are many other factors that apply such as length of wire run, how long the power is applied, how many conductors are parrellel to each other etc.
The size of the main breaker depends on the maximum current rating of the 10 gauge wire and the load it will be powering. Typically, a 10 gauge wire is rated for a maximum current of 30 amps. Therefore, a 30 amp main breaker would be suitable for running 10 gauge wire. However, it is important to consult local electrical codes and consider the specific load requirements before making a final determination.
The size of the wire is stated by its gauge under American Wire Gauge. Six gauge wire is size 6 AWG.
Wire gauges are defined in such a way that the lower the gauge, the thicker the wire. So, 8 gauge wire is thicker than 10 gauge wire.
That depends on the load. In other words how many amps does your load utilize or how many watts? Either figure will work. <<>> Wire size is based on amperage. The higher the load amperage the larger the wire size has to be. In this case also, the wire has to be increased in size to over come the voltage drop for the distance to the load. To receive an answer restate the question with the load amperage or wattage.