SMOOTH METAL WALL PLATE, SINGLE-GANG BLANK BOX MOUNTED ANDMADE OF 302/304 STAINLESS STEEL, IS RECOMMENDED FOR USE" FOOD PROCESSING PLANTS, DAIRIES, CHEMICAL PLANTS, AND OTHER" DUSTRIAL, " STITUTIONAL, AND COMMERCIAL APPLICATIONS WHERE CORROSIVE ATMOSPHERES EXIST. IT IS CONSTRUCTED OF CORROSION-RESISTANT STAINLESS STEEL, BRASS, ALUMINUM, CHROME, BRUSHED BRONZE, OR GALVANIZED STEEL. STANDARD, JUMBO, AND TANDEM PLATES AVAILABLE, AS WELL AS SPECIAL PANEL PLATES UP TO 5-GANGS HIGH AND 10-GANGS WIDE.