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12 AWG.

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Q: What gauge wire for 20A?
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Related questions

What gauge needed for 20A?

The guage of wire for 20 amps is #12 copper.


What number wire gauge for a single pole light switch?

In residential wiring applications the most used is 14 gauge wire for light switches as long as the circuit breaker or the fuse is 15A. If your lighting circuit is on a 20A fuse/circuit breaker then you need to use 12 gauge wire


Can 15 amp rated outlets be used with twelve gauge wire?

A. It's 240 volts & B. Wire size is a function of amperage. 12-gauge wire is used with 20 amperes or less. So, 12-gauge wire can be used with 120V/20A or 240V/20A. Keep in mind though that 240V in the U.S. has 2 live 120V lines so if you encounter a white wire, it's probably an unmarked live & should be repainted as black or better yet, red (to indicate the 2nd live wire).


What gauge wire would you use to wire a 120V 20A motor?

I am assuming that this is a one and a half HP motor. To wire a 120V 20A motor the electrical code states that the conductor has to be 125% of the motor's full load amps. This equals 25 amps. There is no wire rated at 25 amps so the next size up is 30 amps. A #10 copper wire with an insulation factor of 60, 75 and 90 degrees C is rated at 30 amps. To carry this to a conclusion This #10 wire should be protected by either 60 amp non time delay fuses or 35 amp time delay fuses or a two pole 50 amp breaker.


How big is 6 gauge wire?

The size of the wire is stated by its gauge under American Wire Gauge. Six gauge wire is size 6 AWG.


Is 8 gauge weld wire fencing stronger than 10 gauge wire?

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.


Is a 6 gauge wire larger than a 12 gauge wire?

Yes, the smaller gauge number, the larger the wire is.


Can you splice a small length of 16 gauge wire to 18 gauge wire for a repair?

Yes, you splice a small length of 16 gauge wire to 18 gauge wire for a repair.


Which awg wire gauge indicates the smallest wire diameter?

The larger the wire gauge, the smaller the diameter. 12 gauge is bigger than 14 gauge.


Is 20 gauge iron wire thicker than 21 gauge?

No, the higher gauge means a thinner wire.


What do wire gauges mean?

A wire gauge is a number that indicates how thick the wire is. A larger gauge number means a thinner wire. Gauge and diameter can be linked by looking up wire tables.


How do you wire a 240V 60Hz 20A convection oven?

two hot one ground