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depends entirely on amperage, or current. if it is for a thermostat it can be very small like 20-24 awg maybe even 30. 20 awg will be more than adequate for most hvac controls, if it is a 24v automotive system that's a whole nother story

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Can you use 600 volt wire for 240 volt appliance?

It depends on the voltage, but if you are using it on a 240 v system, it's quite OK to use wire that can take 600 v (if you had to buy the wire, you would be spending too much).


What is the largest wire that will fit in a 40 amp breaker?

You should not use any wire smaller than 8 AWG COPPER in a 40 amp breaker. If you have any questions about your application, you should contact a local electrical contractor for your own safety.


Can a 120 volt water heater work over a 14 gauge wire at 300 feet?

A 120-volt water heater should not be run over a 14-gauge wire at 300 feet. The voltage drop over such a long distance would be significant, potentially causing the water heater to not function properly or even become a safety hazard. It is recommended to use a larger gauge wire or locate the heater closer to the power source.


What gauge wire do have to have for 110 volt 30 amp service 200 ft away?

For a 200 ft distance, you should use at least a 8 gauge wire to minimize voltage drop and ensure safe operation for a 30 amp, 110 volt circuit. It is important to consult a licensed electrician to determine the specific wire size needed based on the load and local electrical code requirements.


Can you use 12 gauge wire with 600 volt capacity to hook up an 300 amp 220 volt dryer?

I wouldn't, always safer to go heaver gauge. I recommend 8 gauge if you are going to be running any length of wire. Fire is never fun I believe the above answer assumes the question was meant to read, "30 amp 220 volt dryer." 12 gauge wire WILL NOT carry 30 amps safely. You need to run #10 copper minimum. It is never a bad idea to upsize, such as the recommended #8, but it is not necessary if 30 amps is what you need.

Related Questions

What size wire in a 40 amp 12 volt circuit?

Use 8 gauge wire.


What gauge wire do you use on a 6 volt battery?

If you are referring to the main battery cable use 00 guage cable.


What is the recommended gauge of wire to use for a 12 or 14 gauge wire?

The recommended gauge of wire to use for a 12 or 14 gauge wire is typically 10 gauge wire.


Can you use 600 volt wire for 240 volt appliance?

It depends on the voltage, but if you are using it on a 240 v system, it's quite OK to use wire that can take 600 v (if you had to buy the wire, you would be spending too much).


What is the largest wire that will fit in a 40 amp breaker?

You should not use any wire smaller than 8 AWG COPPER in a 40 amp breaker. If you have any questions about your application, you should contact a local electrical contractor for your own safety.


Can a 120 volt water heater work over a 14 gauge wire at 300 feet?

A 120-volt water heater should not be run over a 14-gauge wire at 300 feet. The voltage drop over such a long distance would be significant, potentially causing the water heater to not function properly or even become a safety hazard. It is recommended to use a larger gauge wire or locate the heater closer to the power source.


What gauge wire do have to have for 110 volt 30 amp service 200 ft away?

For a 200 ft distance, you should use at least a 8 gauge wire to minimize voltage drop and ensure safe operation for a 30 amp, 110 volt circuit. It is important to consult a licensed electrician to determine the specific wire size needed based on the load and local electrical code requirements.


What is the proper size wire cord for a 12 amp vacuum sweeper 120 volt?

16 gauge is rated at 13 amps, but I would use 14 gauge which is rated at 15 amps just to be safe.


What gauge of wire must be used in homemade wind turbine?

You would need to know the maximum watts and voltage you could generate then go from there. In home use you use 12 gauge wire at 120 volts to handle up to 20 amps. 14 gauge for 15 amps. If you're operating in 12 volt it's a different ballgame.


What is the recommended gauge for electrical wire to use in a residential setting, specifically when considering the use of 18 gauge electrical wire?

The recommended gauge for electrical wire in a residential setting is typically 14 or 12 gauge wire. 18 gauge wire is generally not recommended for household use as it may not be able to handle the electrical load safely.


Can you use 12 gauge wire with 600 volt capacity to hook up an 300 amp 220 volt dryer?

I wouldn't, always safer to go heaver gauge. I recommend 8 gauge if you are going to be running any length of wire. Fire is never fun I believe the above answer assumes the question was meant to read, "30 amp 220 volt dryer." 12 gauge wire WILL NOT carry 30 amps safely. You need to run #10 copper minimum. It is never a bad idea to upsize, such as the recommended #8, but it is not necessary if 30 amps is what you need.


Can 6 12 volt be wire to make 1 24 volt battery?

can 6 ,12 volt battery be wire to make in to one 24 volt battery for solar use in home