Properly Grounding Two Ungrounded Switches in a Handy Box

Grounding switches in a handy box is crucial for both safety and compliance with electrical codes. This guide will walk you through the process of correctly grounding two ungrounded switches, ensuring a safe and reliable installation.

Materials Needed

Grounding wire (typically green or bare copper) Wire connectors if necessary (optional) Electrical tape Screwdriver Wire stripper/cutter

Steps to Ground the Switches

1. Turn Off Power: Before starting, ensure that the power to the circuit is turned off at the breaker panel to avoid any electrical shock.

2. Access the Handy Box: Remove the cover plate and unscrew the switches from the handy box to access the wiring.

3. Identify Grounding Points: Look for grounding screws on the switches. These are usually located on the metal mounting strap or the switch body itself.

4. Prepare the Ground Wire: If there’s no existing ground wire, you may need to run a new ground wire from the nearest grounded outlet or the breaker panel. Ensure the ground wire is long enough to reach each switch’s grounding point.

5. Connect the Ground Wire: For Each Switch: Strip about 3/4 inch of insulation from the end of the grounding wire. Loop the stripped end around the grounding screw on each switch and tighten it securely. If multiple switches share a ground, use a wire connector to join the ground wires together before connecting them to the switches.

6. Ground the Handy Box (if metal): If the handy box is metal, you should also connect the ground wire to the box using a grounding screw or a clamp to secure the ground wire to the box.

7. Reassemble the Switches: Carefully tuck the wires back into the box, ensuring no wires are pinched. Reattach the switches to the box and secure the cover plate.

8. Restore Power: Once everything is securely in place, turn the power back on at the breaker.

9. Test the Switches: After restoring power, test the switches to ensure they are functioning properly.

Safety Tips

Always follow local electrical codes and regulations. If you’re unsure about any part of the process, consider consulting a licensed electrician.

By following these steps, you can ensure that your switches are properly grounded, enhancing safety and reducing the risk of electrical shock.