What type of cable is typically preferred for residential wiring?

NM cable, also known as Non-Metallic sheathed cable, is typically preferred for residential wiring due to its flexibility, ease of installation, and suitability for various residential applications. This type of cable is commonly used in dry locations and is available in multiple conductor sizes, making it versatile for different electrical needs within homes. NM cable is generally more affordable than other types, which contributes to its popularity among electricians and DIY enthusiasts alike. Additionally, it features insulated conductors within a non-metallic sheath that helps protect against moisture and provides a degree of safety. All of these factors contribute to NM cable being the go-to choice for residential wiring projects.