What is a splice in electrical wiring?

What is a splice in electrical wiring?

• A. A protective device in a panel.
• B. A type of insulation.
• C. A separate enclosure for splices only.
• D. A join between two or more conductors achieved with wirenuts or other approved connectors.

Answer: (D)

A splice is the connection where two or more conductors are physically joined to continue a circuit, using an approved connector such as a wirenut or other listed device. This joint provides both an electrical path and insulation, and it must be contained inside an approved enclosure so no bare conductors are exposed. The idea isn’t about a protective device in a panel, nor about insulation material, nor about a box used for splices alone—the splice itself is the actual electrical connection made with a certified connector.

A splice is the connection where two or more conductors are physically joined to continue a circuit, using an approved connector such as a wirenut or other listed device. This joint provides both an electrical path and insulation, and it must be contained inside an approved enclosure so no bare conductors are exposed. The idea isn’t about a protective device in a panel, nor about insulation material, nor about a box used for splices alone—the splice itself is the actual electrical connection made with a certified connector.