The black-colored common terminal on a three-way switch should always have a __________ insulated wire connected to it.

Name: The black-colored common terminal on a three-way switch should always have a __________ insulated wire connected to it.
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Question

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The black-colored common terminal on a three-way switch is the one that receives the incoming power, so it should always have a black insulated wire connected to it. This helps to ensure proper wiring and prevent errors or safety hazards.

The Black-Colored Common Terminal on a Three-Way Switch Should Always