Glo-Rayr Drop In Heated Shelf with Recessed Top, 37-1/2 in x 21 in , 1/2 in deep recessed surface area, hardcoat aluminum top, control thermostat, illuminated on/off switch & mounting bracket, 780 watts, 120v/60/1-ph, NSF, CE, cUL, UL, UL EPH Classified, CSA