Description This electrical junction box for wall mounted installation, providing reliable support for recessed outlet boxes in existing walls or concrete surfaces. The fire-resistant PVC construction enhances safety, making it ideal for replacing old work electrical boxes in both residential and commercial environments. Features -Color:Blue -Material:PVC -Size:10.80X6.90X5.70cm/4.24X2.71X2.24in -Wide compatibility: the recessed outlet box for walls, seamlessly fitting most wall mounted socket boxes and electrical outlet box setups for easy upgrades in any property -Flame retardant safety: crafted with PVC material, this old work electrical box minimizes the risk of electrical overheating and keeps secure from hazards -Hidden wiring solution: concealed socket design with flush mount outlet box installation ensures tidy wall outlet box configuration, maintaining aesthetic appeal in modern interiors -Effortless installation: this new construction outlet box delivers mounting for outlet box for wiring, saving time for electricians during both residential and commercial projects -With durability:pvc junction box, the product offers extended use and reliable performance as a wall outlet box for old workPackage list: 4 x outlet box