The Vollrath FC-4HS-66120-BKR is a recessed heated shelf designed for efficient food warming in commercial settings. This drop-in unit measures 68 inches wide and accommodates countertops up to 2 inches thick, featuring an 11/16-inch deep recessed surface area. It offers dual warming zones with nine adjustable heat settings, allowing precise temperature control via a digital thermostatic interface. The shelf is constructed with a durable black aluminum hardcoat finish, ensuring longevity and easy maintenance. Operating at 876 watts with a 120V/60/1-ph power supply and 7.3 amps, it includes a power and control cord with a NEMA 5-15P plug. cULus and NSF certified for safety and sanitation, this heated shelf is ideal for keeping food at optimal serving temperatures.