One of these electrical cable, generally obtainable at main residence enchancment retailers, consists of three conductors plus a floor wire, encased inside a protecting outer jacket. Every conductor is usually made from copper. A frequent utility is for wiring 120-volt circuits, corresponding to these powering customary family retailers and lights, present in residential building. The 12 signifies the American Wire Gauge (AWG) dimension of the conductors, whereas the three specifies the variety of current-carrying conductors.
Its widespread use stems from its capability to deal with the present calls for of typical family home equipment and lighting, guaranteeing secure and dependable energy distribution inside a house. The presence of a devoted floor wire is a crucial security function, offering a path for fault currents to stream, thereby minimizing the chance {of electrical} shock. Its standardization and availability have made it a staple in electrical initiatives, contributing to the protection and effectivity of residential electrical programs for many years.
