Product DescriptionAPW 55564 EGO Infinite switch120v 13amp infinite switch is used on Model:HOTPLATE CP-1A, CP-2A. GRILL SERIES: DR (HOT DOG ROASTER). STEAMER SERIES: DS (HOT DOG STEAMER).USE KNOB # 22-1466 TOASTER AT-10 WARMER W-1 & W-2 & W-3 & W-4 (SERIAL # 9010001 & UPPart number referenceAPW1301608130160855564-EGO6910269102-EGO