Description
Applications
- Used to adjust luminaire angles between 0° and 90° for optimal illumination.
- Allows pendant-type luminaires to illuminate vertical surfaces such as control boards.
- Ensures luminaires remain plumb when mounted to non-horizontal support outlet boxes.
Key Features
- Allows precise adjustment of the luminaire angle using cast-in degree markings.
- Prevents loosening with set screws on both ends for secure attachment.
- Large stud and nut assembly provide a rigid lock when the unit is adjusted to the desired angle.
- Explosionproof and dust-ignitionproof, suitable for hazardous locations.
Standard Materials & Finishes
| Component |
Material |
Finish |
| Body |
Feraloy® Iron Alloy |
Electrogalvanized & Aluminum Acrylic Paint |
Size Ranges
- Hub Size: 3/4”.
- Luminaire Weight Capacity: Up to 125 lbs.
Certifications & Compliance
- Explosionproof & Dust-Ignitionproof.
- NEC Ratings:
- Class I, Groups C, D.
- Class II, Groups E, F, G.
- Class III.
- UL Standard: UL1203.
Ordering Information
| Hub Size |
Angle Adjustment |
Catalog # |
| 3/4” |
0° to 90° |
UNR29 |
Additional Locking Couplings – COUP Series
| Hub Size |
Stem Size |
Catalog # |
| 1/2” |
1/2” |
COUP101 |
| 3/4” |
1/2” |
COUP201 |
| 3/4” |
3/4” |
COUP202 |
| 1” |
3/4” |
COUP302 |
Conclusion
The Crouse-Hinds UNR Explosionproof Adjustable Luminaire Hangers offer safe and adjustable mounting solutions for hazardous environments. Their rugged construction, vibration-resistant locking system, and precise angle adjustment make them ideal for industrial lighting applications.