The Vollrath FC-4HS-48120-BKR is a recessed heated shelf food warmer designed for seamless integration into countertops up to 2 inches thick. With a generous 50-inch width and an 11/16-inch deep recessed surface area, it features dual warming zones to keep food at optimal temperatures. The unit offers nine adjustable heat settings, allowing precise temperature control via a digital thermostatic interface. Its durable black aluminum hardcoat finish ensures longevity and easy maintenance. Operating at 631 watts with a 120V/60/1-ph power supply and 5.3 amps, it includes a power and control cord with a NEMA 5-15P plug. This food warmer is cULus and NSF certified, making it a reliable choice for food service environments.