Nationwide Lighting Supply carries a large selection of premium LED bulb adapters from top-rated brands. Our screw-in socket adapters are made from quality materials and, depending on the product, feature flame retardant properties. At Nationwide Lighting Supply, we make it easy to shop for any quantity of LED bulb adapters. Whether you need one screw-in socket adapter or three hundred, we have you covered. You will also find that the price per unit is lowered when you buy in bulk. Shop our selection today to get the adapters you need for your commercial or industrial application.