The Heated Cart has an energy efficient heater built right into the door. Designed to keep food safe and hot for over 4 hours, in cold air temperatures and when frequent access for replenishment in needed. The Heated Cart keeps food safe and hot for as long as needed and recovers temperature within 3 minutes of opening. Stays cool to the touch even when plugged in and uses less energy than 3 standard 100 watt light bulbs. Holds (8) 4" deep food pans. - Plastic; black - NSF listed - Voltage 110 - Height 54 in - Width 20-1/2 in - Depth 27-1/8 in - Compartment height 19-1/8 in - Compartment width 13 in - Compartment depth 21-1/2 in - Sold per each