Pass & Seymour Tp8-Gry Grey 1G Duplex Plate Trademaster sized plate measures 4.688" High by 2.938" Wide Molded of rugged, practically indestructible self-extinguishing nylon. Preferred for hospital, industrial, institutional, and other high-abuse applications. Trademaster Plates (TP Series) feature an extra 3/16" width and height than standard size Pass and Seymour wall plates Color matched mounting screws