The Vollrath FC-4HS-36120-BKR Heated Shelf Food Warmer is designed for efficient food warming in commercial settings. This recessed, drop-in unit measures 38"W and is compatible with countertops up to 2" thick. It features an 11/16" deep recessed surface area and dual warming zones, allowing for versatile food placement. With nine adjustable heat settings and digital thermostatic control, you can easily maintain optimal food temperatures. The unit operates at 468 watts and 120v/60/1-ph, drawing 3.9 amps. Finished in a durable black aluminum hardcoat, it includes a power and control cord with a NEMA 5-15P plug. Certified by cULus and NSF, this food warmer ensures safety and reliability in your food service operations.