Line vs. Load Wiring: What's the Difference?

The common electrical terms line and load have very basic meanings, and often describe a wire's position relative to the device it's connected to.

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Power Line Safety - International Sign Association

Electrical Wire Color Codes

Line or Load With GFCI Connection

3-Way Switch Wiring Explained - MEP Academy

The Difference Between Load & Line Wires

What Are Inductive and Resistive Loads?

Guide to electrical drawings, blueprints & wire diagrams

What is line and load in electricity? #22

Top 3 Types of Electrical Loads and Applications – Phoenix Phase