Orbit 4O, 2-1/8β€šΒ¬οΏ½ Deep Welded Box with Built-In Adapter, Adjustable from Flush to 1-1/2"Β½ (20 Pack) - Sonic Electric
Orbit 4O, 2-1/8" Deep Welded Box with Built-In Adapter, Adjustable from Flush to 1-1/2" (20 Pack)
Orbit 4O, 2-1/8β€šΒ¬οΏ½ Deep Welded Box with Built-In Adapter, Adjustable from Flush to 1-1/2"Β½ (20 Pack) - Sonic Electric

Orbit 4O, 2-1/8" Deep Welded Box with Built-In Adapter, Adjustable from Flush to 1-1/2" (20 Pack)

$161.16
Color
Color: Silver

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Product Details

Description
Description:Β 
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-4RΕ‘ΕΎΒ’s mount direct to stud frames. Mount UMAB-4RΕ‘ΕΎΒ’s between studs or joists with Orbit's SSB-T5; or between drop ceiling grids withΒ SSB-TBAR. UMAB-4R includes 10" grounding pigtail. FA-UMAB-4R is powder coated red for quick identification of FA devices.
Β 
Features:
-Β Best way to mount lighting fixtures, sensors, smoke detectors and devices compatible with 4O openings in walls and ceilings
Β Built-in adapter allows box adjustment from flush to 1-1/2" via guided slots (ships with box set at 5/8" raise)
Β Two (2) outside-facing screws lock box at desired depth
Β UMAB-4R includes 10" Solid Cu. #12AWG Pigtail and 10-32 Ground Screw
Β Designated holes on adapter are approved for branch line restraints
Β FA-UMAB-4R is powder coated red for quick identification of FA devices
- Patented
Β 
Applications:
Β "Disc" or "wafer" style LED downlight modules
Β Motion and occupancy sensors
Β Smoke detectors
Β Mount between wall studs or hard lid ceiling joists withΒ SSB-T5
Β Mount in drop ceiling grids withΒ SSB-TBARΒ (UMAB-4R also available pre-assembled asΒ SSBT-4R)
Β 
BoxΒ 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)Β 
Β  Β 
Certifications:
steel products ul certificationΒ Β steel products rohs certification
Β 
UL File Number:
E310661
Β 

Catalog
Number

UPC

Description

Std.
Pkg.Β 
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"

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Is this product in stock?

Inventory is updated regularly, but availability may change. Contact us for current stock on large orders.

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Yes. We are an authorized dealer of the products we sell, so you can purchase with confidence knowing you’re receiving a genuine, authentic product backed by the manufacturer’s applicable warranty.

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Most in-stock orders are processed within 1–3 business days. Standard shipping typically takes 1–5 business days, depending on your location.

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Yes. Most products can be returned within 30 days of your order date, provided they are new and unused. Some exclusions and conditions apply. Please review our Return Policy for complete details.

Are there restocking fees?

Yes. A 30% restocking fee applies to eligible returns. Original shipping charges are non-refundable, and customers are responsible for return shipping costs. The restocking fee can be waived with a new order.

Is this product UL Listed or ETL Listed?

Certifications vary by product. Please review the product specifications or contact us to confirm certification details.

Does this item include a manufacturer warranty?

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