Knob, Mode, Round Indicator Dial, (Timer, Temp, Mode Selector), Black, 1-1/4" Dia, 1/4" Hole With 2 Set Screws., Blodgett Oven 1200, 1201, 1214, Ac-500, Ac-500 Xcel, Ctb, Ctb Popeyes, Ctbr, Ctbr Popeyes, Dfg-100, Dfg-200, Dfg-50, Dfg-50 Popeyes, Mark V, Mark V Series, Mark V-Iiih, Mark, V-Iiihd, St-300 Aa, St-300 Ab,