Halo Heatr Low Temp Holding Cabinet, on/off simple control with adjustable thermostat, indicator light, capacity (4) 12 in x 20 in pans, (2) chrome plated side racks spaced at 2-15/16 in centers, heavy-duty stainless steel exterior, 3-1/2 in casters 2 rigid, 2 swivel with brakes, EcoSmartr, cULus, UL EPH ANSI/NSF 4, CE, IPX3, TUV NORD, EAC