Arlington™ BES1 Non-Metallic Box Extender (Single-Gang) (White) Have you ever wanted to install specialty dimmers, surge protectors, or automatic switches that standard-size electrical boxes would not otherwise accommodate? Now you can, with the BES1 Non-Metallic Box Extender from Arlington™. This surface-mount box extender can be used with standard and mid-sized face plates, and is constructed of durable plastic that can be painted to match any décor. Added Volume This single-gang box extender adds 5/8” in depth and 5.3 cu. in volume to the enclosure without altering or removing the existing electrical box. All you have to do is secure the box extender over the electrical box using the included mounting screws, install your desired component, and finish off by attaching a standard decorator face plate to the box extender. With the BES1 you can achieve functionality and an aesthetically pleasing appearance, with minimal effort. Usage Versatility The BES1 can be used for indoor and outdoor applications – basically, anywhere you need a box extender. It can even be used to add room for excess wires within the electrical box. Whether it’s for the light dimmer in your home theater room, or a volume control installed in the siding for your patio sound system, this product can handle the job. Arlington™ Arlington™ has been a leading manufacturer of quality electrical products and fittings since its founding in 1949. The company manufactures products that meet or exceed the changing needs of electrical distributors and contractors, with the vast majority produced in America.