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Product Details

Description
Orbit's Universal Mounting Internal Adjustment Boxes (UMIAB Series) are 4" Sq.  Boxes with a built-in adapter for mounting and adjusting the box to fit various Electrical or Fire Life Safety applications. Built-in adapter allows for adjustment of the UMIAB-35™s from 1/2" to 1-1/2" and the UMIAB-25™s from 1/2" to 1-1/4�, ensuring devices sit flush with wall surfaces. UMIAB™s mount direct to stud frames. Mount UMIAB™s between studs or joists with Orbit's SSB-T5; or between drop ceiling grids with SSB-TBAR. Internal Adjustment allows for box adjustment both before or after dry wall installation. FA-UMIAB-25 are powder coated red for quick identification of FA devices.
 
Features:

- The Best Way to mount Extra Deep 4" Square Boxes
- Internal adjustment screws allow the box to be adjusted before and after dry wall installation
- Built-In Internal Adjustment from 1/2" to 1-1/2� for the UMIAB-35™s and 1/2" to 1-1/4� for UMIAB-25™s
- UMIAB-25™s ideal for use with 2-1/2� Deep Wall Studs
- Can be mounted directly to studs or snapped onto SSB-T5 for between stud or overhead/hard lid applications and SSB-TBAR for drop ceiling applications
- Available in a Red Finish as the FA-UMIAB-25 for Fire Alarm Installations
- Ideal for Life Safety systems rough-in
- Engraved depth stamp on box allows for depth measurement without requiring additional measuring tools
- Branch Line Restraint holes

* For a 4" octagon (4O) box version, please see UMAB-4R Series.
* For External Adj. Version, please see UMAB Series.
 
Dimensions:
Width 4"
Height 4"
Depth See chart below
Cu In See chart below
 
Specifications:
Material 16 GA Sheet Steel
Mfg. Process Welded
Color Red / Steel
KO Sides See chart below
KO Bottom See chart below
 
Certifications:
steel products ul certification  RoHS Logo
 
UL File Number:
E227970
 

Literature


Catalog
Number

UPC 

 Description 

Box Depth

Cu. In.

Adj. Range

KO Sides

KO Bottom

Std. Pkg.

UMIAB-25 8-35243-03824-0 Internal Adj. 4" Sq. Box  2-1/2" 36.0 1/2"
-
1-1/4"
(4) - 1/2",
(4) - MKO
(4) CKO 10
FA-UMIAB-25 8-35243-03825-7 Internal Adj. 4" Sq. Box, Red Powder Coat Finish 10
UMIAB-35 8-35243-03826-4 Internal Adj. 4" Sq. Box 3-1/2" 46.0 1/2"
-
1-1/2"
(12) CKO (4) CKO 10

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Specification

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