Wiremold (Legrand) 500/700 Coupling Fitting, 2 in.

Small surface non-metallic raceway system is the ideal choice for a homeowner that wants to extend circuits or communication cabling in their home. Surface non-metallic raceway allows you to add fixtures and outlets without disturbing the drywall, plaster or insulation in your home. The leading choice of professionals is now available for your DIY project.