All Building Materials

52171-KSSX-1 - 2 1/8" Deep Box - 4" Square w/Knockouts for 1" Drywall

54151-KSSX - 1 1/2" Deep Octagon ceiling Box w/knockouts

54151-LSSAX - 1 1/2" Deep Octagon ceiling Box w/Armoured Clamps

54171-KSSX - 2 1/8" Deep Octagon Box w/knockouts & conc knockouts

72171-KSSX - 2 1/8" Deep Square Junction Box - w/kncouts

MBD-1K - 3 1/2" Deep 1 Gang Masonry Box w/concentric knockouts

MBD-2K - 3 1/2" Deep 2 Gang Masonry Box w/concentric knockouts

MBD-3K - 3 1/2" Deep 3 Gang Masonry Box w/concentric knockouts

MBD-4K - 3 1/2" Deep 4 Gang Masonry Box w/concentric knockouts

MBS-1K - 2 1/2" Deep 1 Gang Masonry Box w/concentric knockouts

MBS-2K - 2 1/2" Deep 2 Gang Masonry Box w/concentric knockouts

MBS-3K - 2 1/2" Deep 3 Gang Masonry Box w/concentric knockouts