Two Duplex / Toggle (3-2DT) - This is a combination switch plate that contains space for two Duplex Outlets and one Toggle switch. Toggle switches are the most common switches, found in most homes. A Duplex is a pair of electrical outlets. Most of these switch plates can be turned over (so the Toggle is on either the left or the right) without affecting the design. Be sure to look at the design on the product page to make sure. All of these styles have a Two Duplex / Toggle switch plate available even if it is not shown in the picture below.