The Warming Shelves model 6301-18-SS by Nemco. Heat Shelf, 18, control dial, stainless steel surface & sides, 1/2 feet, 120v/60/1-ph, 250 watts, ETL, NSF 4 ( Nemco - 6301-18-SS ) - The unique heating system in the Nemco 6301-18-SS heat shelf ensures...