Orbit FA-SSB-UMAB Fire Alarm 4" Square, 3-1/2" Deep Adjustable Box On SSB-T5 (10-pack) Choose Pack:10 Pack and top slots for attaching

and top slots for attaching Orbit CS-CJ6 snap-close cable supports (BMCS-CJ6 comes with pre-assembled CS-CJ6)

Designed for utmost efficiency

SKU: LRD-TL-10W-40K-4S-BK

Larger body capacity allow for installation of heavier conductors using rigid threaded conduit

Its size is 20″ (L) x 5

Orbit FA-SSB-UMAB Fire Alarm 4" Square, 3-1/2" Deep Adjustable Box On SSB-T5 (10-pack) Choose Pack:10 Pack and top slots for attachingCategory PREFAB Page P1 P8 Barcode 8 35243 02561 5 Description: Orbit's Preassembled SSB T5 with FA UMAB is a ready to install solution for mounting life safety devices between wall studs or hard lid ceiling joists. The SSB T5 adjusts from 15 to 25 with the FA UMAB attached to bracket. FA UMABs built in adapter allows for box depth adjustment from 0" to 1 1 2", ensuring box opening is flush with finished drywall. This 4 sq. box is 3 1 2" deep ideal