Run NM Electrical Cable for Lighting

What happens in this clip

After running all cables for the outlets, it's time to route wires for lighting. Plan the locations for recessed lights, typically aiming for even spacing across the ceiling. The standard height for a light switch is 48 inches from the floor to the center of the box. Run NM electrical cable from the main power source (or a designated junction box) to the light switch box, and then from the switch box up through the ceiling joists to the first light fixture. From the first light fixture, continue running cables to subsequent light fixtures, connecting them in a series or parallel configuration as per the lighting plan. Secure all ceiling cables to the joists using electrical staples at appropriate intervals, similar to the wall wiring.

Goal: Route electrical cable for ceiling lights and switches.

What's used

Tools

• Electrical Staples
• Hammer Stanley
• NM (Non-Metallic) Electrical Cable

About the full video

This project provides a comprehensive guide on how to install rough electrical wiring in a newly framed basement room. It covers planning outlet and lighting locations, installing electrical boxes, drilling through studs, running NM (Non-Metallic) electrical cable, making basic wire connections in boxes and light fixtures, and finally connecting the new circuit to the electrical panel with an Arc Fault Circuit Interrupter (AFCI) breaker.

Step 3 of 8: Install Wiring

Drill holes through wall studs or ceiling joists as needed to route the electrical cable. Use a fish tape or similar tool to pull the wire through. Ensure the wire is secured properly and does not come into contact with sharp edges. Leave enough slack at each fixture location for making connections. The wire type and gauge must be appropriate for the circuit's amperage and the fixture's requirements, typically 14/2 or 12/2 NM-B cable for residential lighting.

Open this step in the guide

Other videos for this step

• Install Electrical Wiring
• Run the Wires in the Ceiling