This refers to a selected kind of non-metallic sheathed electrical cable, generally utilized in residential wiring, and a significant retailer the place it’s regularly bought. The designation “12/3” signifies a cable containing three conductors of 12-gauge wire plus a floor wire, all encased inside a protecting outer jacket. This wiring is used for 20 amp circuits and is used for normal goal retailers, switches, and home equipment.
Accessing this cable from a significant retailer affords comfort and infrequently aggressive pricing for customers and contractors. The widespread availability and standardized nature of this wiring contribute considerably to the effectivity of residential electrical installations, making certain security and compliance with constructing codes. This product has change into a regular for electrical tasks because the introduction of NM-B wiring that changed the outdated NM wiring.