Arlington 1-Gang Rectangle box extender in white color, is suitable for use in handy boxes and 4-Inch electrical boxes. It features plastic construction. It measures 2.325-Inch x 4.628-Inch x 1.813-Inch. This box extender with larger flange, functions with all standard devices, switches and GFCIs. Box extender is UL listed and CSA certified.
- Levels and supports the wiring device where the box is set back from the wall surface
- Works in 4-Inch square electrical boxes and handy boxes with plaster rings for single switches or receptacle
- Manufactured from 105 deg C continuous use 94 V-0 rated flame-retardant plastic for safer installations
- Extends the box up to 1-1/2-inches