Run Electrical Wires

What happens in this clip

After all the necessary holes are drilled, feed the electrical wire (often referred to as Romex or NM cable) through the holes in the studs. Ensure the wire runs cleanly through each hole. Once the wire reaches an electrical box, bring it into the box through one of the designated knock-outs. Secure the wire to the stud using a cable staple, typically within 6-12 inches of the box, as per code. Leave sufficient excess wire (usually 6-8 inches beyond the face of the box or as specified by local code) inside the box to allow for easy connection to devices. Coil or roll up the excess wire neatly within the box to keep it organized and ready for the next stage of electrical work.

Goal: Thread electrical wires through studs and secure them into electrical boxes.

What's used

Tools

• Cable Staples
• Electrical Wire Southwire
• NM cable
• Hammer

About the full video

This project provides instructions on how to rough-in electrical wiring in wall studs, which involves mounting electrical boxes, drilling holes for wires, and running the wires through the studs. It emphasizes adherence to local electrical codes for safety and proper installation before drywall is installed.

Step 3 of 7: Run Electrical Wire

Determine the most efficient path to run the electrical cable (e.g., Romex) from the power source (typically a junction box or switch) to each of the cut openings. This may involve running wire through wall cavities, attics, or crawl spaces. Secure the cable using appropriate clips or staples to the framing members, ensuring it is not pinched or damaged. Leave enough slack at each opening to make the electrical connections.

Open this step in the guide

Every video in How to Install Recessed Step Lights in a Stairwell Wall

1. Step 1: Plan Light Layout

   • 0:34–0:49 Mark Light Placement
   • 5:10–6:00 Integrate Stair Niche Lights
   • 0:00–0:27 Planning and Safety

2. Step 2: Cut Fixture Openings

   • 0:04–0:10 Mark and Cut Drywall Hole
   • 0:00–0:01 Trace Cutout with Template
   • 0:17–0:22 Cut the Ceiling Hole

3. Step 3: Run Electrical Wire

   • 0:59–1:18 Run Electrical Wires (this video)
   • 4:35–5:25 Run New Electrical Wires
   • 1:57–2:46 Run Electrical Wires to Light Fixtures

4. Step 4: Connect Fixtures to Power

   • 2:01–3:49 Connect Electrical Wires
   • 0:41–0:51 Connect Electrical Wires
   • 0:00–0:02 Connect Electrical Wires to Fixture

5. Step 5: Install Light Fixtures

   • 4:51–5:50 Mount the Fixture in the Ceiling
   • 0:18–0:22 Install Recessed Light
   • 0:11–0:18 Connect and Install Recessed Light Fixture

6. Step 6: Restore Power and Test

   • 0:00–0:30 Test and Finalize Installation
   • 1:36–1:44 Restore Power and Test Functionality
   • 0:24–0:26 Test New Lighting System

7. Step 7: Finishing Touches

   • 0:16–0:33 Install Decorative Trim
   • 2:19–2:48 Install Trims
   • 2:19–2:28 Final Installation and Snap into Place