What Gauge Wire Is 12 3
The Designation 12/2 Indicates Awg 12 Wire with Two Conductors (Ac Hot and Ac Neutral), 12/3 Indicates Awg 12 Wire with Three Conductors (Two Ac Hot and Ac...
The designation 12/2 indicates AWG 12 wire with two conductors (AC hot and AC neutral), 12/3 indicates AWG 12 wire with three conductors (two AC hot and AC neutral). Both designations also typically include a smaller bare copper earth ground conductor.
What gauge wire is 12 3? - Google Search
Cable TypeNM-BWire Size12 AWG# of Conductors3 Conductors w/ GroundConductor MaterialBare CopperAmpacity20
Must Read
What is a 12-3 wire for?
ROMEX® 12/3 wire is used in buildings for circuits that use higher amperage than the standard 20 amps. Most people are not familiar with this type of wire because it is used to hook up heavy-draw appliances such as water heaters and central air conditioning.