Raco 560 3 in. x 2 in. Switch Box, Gangable, 2-3/4 in. Deep, Eight 1/2 in. KO's
Features 3 in. knockouts; Includes plaster ears for "cut-in" or "old work" applications; 14 cu. capacity; Acceptable for use in 2-hour fire rated walls. Gangable Yes. Type Switch Box;Box. Box Type Wall Box.