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UMAB-4R SERIES

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4” (4O), 2-1/8” DEEP WELDED OCTAGON BOX WITH BUILT-IN ADAPTER, ADJUSTABLE FROM FLUSH TO 1-1/2”

    

UMAB-4R SERIES

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Category PREFAB
Page Prefab01 / 04
Description: 
Orbit's Universal Mounting Adjustable 4" Octagon Box (UMAB-4R) is a fast, efficient way to install lighting fixtures, smoke detectors and devices where drywall depths are unknown. Built-in adapter allows for adjustment of the 2-1/8” deep, 4O box from 0" to 1-1/2", ensuring devices and trims sit flush with wall surfaces. UMAB-4R’s mount direct to stud frames. Mount UMAB-4R’s between studs or joists with Orbit's SSB-T5; or between drop ceiling grids with SSB-TBAR. UMAB-4R includes 10” grounding pigtail. FA-UMAB-4R is powder coated red for quick identification of FA devices.
 
Features:
- Best way to mount lighting fixtures, sensors, smoke detectors and devices compatible with 4O openings in walls and ceilings
- Built-in adapter allows box adjustment from flush to 1-1/2" via guided slots (ships with box set at 5/8" raise)

- Two (2) outside-facing screws lock box at desired depth
- UMAB-4R includes 10" Solid Cu. #12AWG Pigtail and 10-32 Ground Screw
- Designated holes on adapter are approved for branch line restraints
- FA-UMAB-4R is powder coated red for quick identification of FA devices
- Patented
 
Applications:
- "Disc" or "wafer" style LED downlight modules
- Motion and occupancy sensors
- Smoke detectors
- Mount between wall studs or hard lid ceiling joists with SSB-T5
- Mount in drop ceiling grids with SSB-TBAR (UMAB-4R also available pre-assembled as SSBT-4R)
 
Box Specifications:
Diameter 4"
Depth 2-1/8"
Cu In 21.5
Material 16 GA Sheet Steel
Mfg. Process Welded
Color Galvanized / Red
KO Sides (2) - 1/2", (2) - MKO
KO Bottom (3) - 1/2", (2) - 3/4"
(Side K.O.s may not be accessible) 
   
Certifications:
steel products ul certification  steel products rohs certification
 
UL File Number:
E310661
 

Catalog
Number

UPC

Description

Std.
Pkg. 

UMAB-4R 8-35243-02890-6 4O, 2-1/8” DEEP BOX WITH 10" PIGTAIL, ADJUSTABLE FROM 0" - 1-1/2" 20
FA-UMAB-4R 8-35243-02898-2 RED 4O , 2-1/8” DEEP BOX, ADJUSTABLE FROM 0" - 1-1/2" 20

 

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