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What wire is commonly used in house wiring?
Romex, All you have to do is go to a hardware store and tell them you need house wire. It comes in a box. I am not sure how many feet. If you are just looking for the gauge, they will know that too.
Can you use a 14 romax for receptacle?
No, it is not recommended to use a 14-gauge Romex cable for receptacles. A 14-gauge wire is typically used for lighting circuits, while a 12-gauge wire is usually used for receptacles to handle the higher current requirements. It is important to match the wire size with the intended usage for safety and code compliance.
If a 1950 era house has 10 gauge wiring for lights and outlets can you safely extend wiring with 12-2 for additional lights and outlets?
Mixing different gauge wires in the same circuit is not recommended as it can lead to electrical hazards. It is better to use the same gauge wire throughout the circuit to maintain consistency in the electrical load. If you're adding new lights and outlets, it's best to use the same gauge wire as the existing one.
Can 15 amp rated outlets be used with twelve gauge wire?
No, 15 amp rated outlets should be used with 14 gauge wire. For 12 gauge wire, you should use outlets rated for a higher amperage, such as 20 amps, to match the capacity of the wire and reduce the risk of overheating. It's important to match the wire gauge with the appropriate outlet rating to ensure safety and proper functionality.
What wire size is required for a branch circuit with 10 outlets and a 15 amp breaker?
With a 15 A breaker you need 14 Gauge wire. Normally you would only put 8 outlets on a 15 A circuit. If you have the option you shoudl consider a 20 A circuit, use 20A receptacles and 12 gauge wire. Comment: The question was on a homeowners electrical exam. My answer was also 14 gauge however, the tester said the answer was 12 ga. I thought maybe there was something special about the 10 outlets. For example, 10x180 VA per outlet/120V = 15 A which is right at the limit for 14 ga but would be 75% for the 12 ga wire.
