Dryer power outlet Electrical Outlets at Lowes.com Other outlets are intended for use with dryer units.Tamper- and weather-resistant power outlets protect curious children from electrical shock and your outdoor outlets from humidity,UV damage and precipitation.Some of the electrical outlets we offer include the wall plate,surge protection,a night light or a USB port. Converting a Dryer Outlet or Dryer Cord Yourself . Changing a dryer cord from a three-prong to a four-prong (or vice versa) is an easy project for most people.The process is relatively simple,and this is usually the best way to deal with the situation when your dryer cord doesn't match the dryer outlet present in your home. Most homeowners have run into a problem with trying to hook a 3-prong dryer cord up to a 4-prong outlet,or vice-versa,at one point or another.Whether you move into a new home that has a different outlet or purchase a new dryer with a different power cord,this is an all-too-common scenario.