Definition

Noun: - An electrical wiring system that supplies power specifically to lighting fixtures: A "lighting circuit" is a dedicated electrical circuit designed to provide electricity to light bulbs, lamps, and other forms of electric illumination within a building. It is a distinct part of a building's electrical system, separate from circuits for outlets or appliances.

Usage

• A "lighting circuit" is used to describe the specific wiring path that powers all the lights connected to it. It is a technical term common in electrical engineering, construction, and home maintenance contexts.
• It is typically used with verbs like install, check, trip, overload, and rewire.

Examples

• The electrician is installing a new lighting circuit for the kitchen renovation.
• When the fuse blew, it knocked out the entire upstairs lighting circuit.
• You should not connect too many high-wattage bulbs to a single lighting circuit to avoid overloading it.
• The fault was traced back to a short in the main lighting circuit.

Advanced Usage

• "To be on the same lighting circuit": Describes multiple light fixtures that are powered by and controlled from the same electrical pathway and switch.
  • The hallway and the porch light are on the same lighting circuit, so they both turn on with one switch.

Variants and Related Words

• Circuit (noun): A complete path through which an electric current can flow.
• Lighting (noun): The equipment or system used to provide artificial light.
• Branch circuit (noun): A more general term for any circuit that branches off from the main electrical supply to serve a specific area or set of devices; a lighting circuit is a type of branch circuit.

Synonyms

• Light circuit: A less common but direct synonym.
• Lighting loop: A term sometimes used in specific technical contexts to describe the wiring layout.

Related Phrases

• Circuit breaker for the lighting: The safety device that controls the lighting circuit.
  • I need to reset the circuit breaker for the kitchen lighting.
• Dedicated lighting circuit: A circuit used exclusively for lights, emphasizing its separation from other electrical functions.
  • For safety, the bathroom fan should be on a dedicated lighting circuit.

Noun

1. wiring that provides power to electric lights