Leviton 80311-E Screwless Wall Plate, Decora, 3-Gang - Black Screwless, snap-on design for contemporary architectural styling Complements style of Decora plus devices Complete kit includes snap-on wallplate, mounting bracket and required assembly screws Impact-resistant thermoplastic construction stands up to abuse; resists fading and discoloration, grease, oils, organic solvents and moisture High dielectric strength and arc resistance, meeting or exceeding UL Standard 514 Meets material test standards of NEMA WD-1, ANSI and Federal Specifications W-P-544