Microwave High-Voltage Transformer WB20X10043

This high-voltage transformer (part number WB20X10043) is for microwaves.

High-voltage transformer WB20X10043 sends power to the magnetron and capacitor for heating the food.

Because high-voltage capacitors in a microwave can retain a lethal electrical charge even when the microwave is unplugged, a service technician should install this part.