Warming Shelf Overall Height 5 3/4 in Overall Width 60 in Overall Depth 20 in Wattage 905 W Voltage 120V AC Current 7.5 A Features Durable Rope-Style Heating Element for Even Heating Front and Back Heat Zones Smooth Top with Welded Corners Thermostatically Controlled Unit Minimum Operating Temperature 140 Degrees F Plug Type 5-15 Power Source Electric Standards cULus NSF Surface Material Stainless Steel