Also known as hospital-grade outlet strips, these outlets have an extra-tight fit to prevent plugs from detaching. They are marked with a green dot.

An isolated ground connection on these outlets protects computers and other sensitive equipment from external signals that interfere with the equipment’s performance.

Install these outlet strips in an opening in workbenches, tables, and other furnishings; the outlets lie flush with the surface for a seamless appearance.

Plug these portable distribution boxes into a power source, such as a generator, to power equipment when electricity is not available. They're also known as spider boxes.