Metal light switch plate color and finish comparison.
Light switch wall plate metal finish comparison - brass and bronze, steel and aluminum, painted metal colors.

Round opening wall plates used for controls, dials, receptacles and more.
Round opening wall plates come in a complete range of sizes used for controls, dials, receptacles and other devices requiring a circular mounting hole.

Round wall plates use a variety of accessories.
Wall switch plates are available in a variety of smaller round openings that can be used with pilot light jewels, cable or coaxial connectors, door bells, dials, controls, circular switches, and grommets or bushings for protecting cabling and electrical wiring.

Use grommets inside switch plate opening to protect electrical wiring.
Use grommets or bushings that fit inside the switch plate opening to protect electrical wiring and cabling.