4×4 PVC Extension Box Surface Mount (WBSF-4X4)

The 4×4 PVC Extension Box (WBSF-4X4) is a strong and reliable surface-mount electrical box designed for larger switch and socket installations. Built from high-quality PVC, it provides excellent insulation, durability, and resistance to corrosion, making it ideal for long-term use in residential, commercial, and industrial environments.With its spacious 4×4 design, this box allows for more wiring room and supports multiple electrical fittings. The pre-marked knockouts ensure quick and flexible cable entry, while the sturdy mounting points make installation fast and secure.Key FeaturesStandard 4×4 size for multiple switches or socket outletsDurable PVC construction (non-conductive & corrosion-resistant)Surface mount design perfect for exposed wiringMultiple knockout entry points for easy wiringStrong internal mounting posts for secure fittingEasy and quick installationSpecificationsModel: WBSF-4X4Material: PVCMounting Type: SurfaceColour: WhiteSize: 4×4Ideal ForDouble plug socketsMulti-switch installationsSurface wiring setupsResidential and commercial electrical work