In the United States, the most common type of residential wiring is referred to as Type NM cable, which consists of two or more insulated conductors enclosed in a flexible plastic sheath. The conductor sizes are typically 14-, 12-, 10-, and 8-gauge AWG. The National Electrical Code (NEC) specifies the minimum conductor size for each circuit application and conditions under which larger conductors must be used.
Type ABS wire is manufactured with a black outer jacket that is made of acrylonitrile butadiene styrene (ABS). The conductor material is usually copper or aluminum, and the insulation material surrounding the conductor is also made of ABS. This type of electrical wiring is used in homes and other buildings for general purpose circuits, such as outlets, switches, and lights. It can also be used for some appliances, such as dishwashers and clothes dryers.
The NEC does not specifically mention Type ABS wire by name, but it does allow its use in certain applications where other types of wiring cannot be used. For example, Type ABS wire can be used in damp or wet locations because its outer jacket helps to protect against moisture damage. Additionally, this type of wire has a higher resistance to heat than other types of electrical wiring, making it ideal for use in high temperature areas such as attics or garages.