This refers to a particular sort of non-metallic sheathed electrical cable, generally utilized in residential wiring, and a serious retailer the place it’s often 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 shops, switches, and home equipment.
Accessing this cable from a serious retailer affords comfort and sometimes 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product has turn out to be an ordinary for electrical tasks because the introduction of NM-B wiring that changed the outdated NM wiring.