Arlington Industries Box Extender (2-Pack)

The Electrical Box Extender lends support to the contents of a wall box. This non-conductive extender helps prevent arcing by forming a barrier between the box and the metal screws on the device. This box extender has a 2-hour fire rating.

• Adds support to typical electrical wall boxes
• Constructed of heavy-duty, non-conductive plastic for safety
• Prevents arcing by forming a protective barrier