The Square D X Series Universal Switch Module Rocker Cover Plate easily snaps into one of Square D X Series switch modules without the need to rewire the switch. Complete the look with one of the Square D X Series cover plates (not provided) that easily snaps into place for a modern, flush-facing finish to your walls. Made from high-impact resistant, matte, non-glossy, easy to clean thermoplastic for attractive long-lasting operation. Enjoy a consistent look across your room or home with the full line of Square D X Series switches, dimmers, sensors, and receptacles. It features protective painted surface treatment and belongs to X series aesthetic group. This rocker plate has a black frame. The rocker plate is made of plastic making it resistant and durable. This rocker plate benefits from an elegant matt finishing, constituting an added value for your interior design. It is 33 mm in width, 67 mm in height, 23 mm in depth. By satisfying the UL 20 standard, this rocker plate is cUlus certified.