Microwave Door Micro-Switch

Door micro-switch DE34-20019A is an original equipment manufacturer (OEM) part that fits some microwaves in these series: Kenmore and Kenmore Elite 401; Samsung SMH, MW, MO, MT, MR, MC, ME and MS; Whirlpool UMC; Amana AMC; Jenn-Air JMC, JMV and JMN; and Maytag MMV, MMW, UMC, VMW and YMMV.Door micro-switch DE34-20019A monitors the door latch position and communicates to the electronic control board whether the latch is open or closed.Test microwave shielding and door interlock switch operation after replacing this part.Replaces original microwave door micro-switch part number 3405-001033.