The Montague 48479-2 rotary switch provides four selectable positions for controlling an oven's electrical settings. Its rotary mechanism changes the connected circuit position as the control is turned, allowing selection among the available settings. Rated at 25A and 250VAC, the switch features 1/4-inch tab terminals for electrical connections. https://partsfe.com/rotary-switch-for-montague-part-48479-2/1-48479-2.html