This refers to a specific gauge (10) of Thermoplastic High Heat Nylon-coated wire commonly sold at a major home improvement retailer. This type of wire is frequently utilized in residential and commercial electrical wiring due to its insulation properties, making it suitable for dry and damp locations, but not for direct burial. For example, it may be used within conduit for branch circuits powering lights and outlets.
Using appropriately rated and sized wire is critical for electrical safety and compliance with building codes. The ampacity, or current-carrying capacity, of the wire is directly related to its gauge. Employing the correct gauge helps prevent overheating and potential fire hazards. Its availability through a well-known retailer makes it easily accessible to both professional electricians and homeowners undertaking electrical projects. Over time, this type of wiring has become a standard for many electrical installations due to its balance of cost, performance, and ease of installation.