Legrand Wiremold 500 and 700 Series 4-3/4 in. Open Base Extension Box

Small surface metal raceway systems are the ideal choice for a homeowner that wants to extend circuits or communication cabling in their home. Surface metal raceway allows you to extend circuits, add fixtures or outlets without disturbing the drywall, plaster or insulation in your home. All parts are paintable to blend with room decor. The leading choice of professionals is now available for your DIY project.|Used as a starting point for extending an electrical circuit or data line from an existing ceiling fixture|Accommodates fixtures with 2-3/4 in. 3-1/2 in. and 4-1/16 in. mounting patterns|Compatible with both 500 series (B-series) and 700 series (BW series) raceways|Neutral, ivory finish|Paintable using oil based products|UL listed