Description
Applications
- Used where a luminaire must hang more than 12” from its supporting junction box (per NEC Article 501 and CEC Part I, Section 18).
- Ensures free-swinging movement to prevent damage if the luminaire is struck.
- Provides cushioned support, protecting the luminaire from shock and vibration.
- Supports luminaires weighing up to 65 lbs.
Key Features
- 15° free-swinging movement in any direction.
- High-strength brass bellows and stainless steel cushioning spring absorb shock and vibration.
- Two-part assembly: Includes luminaire hanger cover and CPS12 outlet box for multiple conduit arrangements.
- Set screw locks conduit stem in place for secure mounting.
Standard Materials & Finishes
| Component |
Material |
Finish |
| Body |
Feraloy® Iron Alloy |
Electrogalvanized & Aluminum Acrylic Paint |
| Bellows |
High-Strength Brass |
Natural |
| Cushion Spring |
Stainless Steel |
Natural |
Size Ranges
- Conduit Hub Sizes: 3/4” with 3/4” to 1/2” reducers.
- Luminaire Stem Sizes: 1/2” and 3/4”.
- Luminaire Weight Capacity: Up to 65 lbs.
Certifications & Compliance
- Explosionproof & Dust-Ignitionproof.
- NEC/CEC Ratings:
- Class I, Divisions 1 & 2, Groups C, D.
- Class II, Divisions 1 & 2, Groups E, F, G.
- Class III.
- UL Standard: UL1203.
- CSA Standard: C22.2 No. 30.
Ordering Information
EFHX Series – Hanger with Mounting Feet
| Body Hub Size |
Luminaire Stem Size |
Catalog # |
| 1/2” and 3/4” |
1/2” |
EFHX111 |
| 1/2” and 3/4” |
3/4” |
EFHX221 |
Note: Furnished with four 3/4” standard taper tapped, integrally bushed hubs. Each hub includes a 3/4” to 1/2” reducer, and three hubs are plugged.
EFH Series – Cushion Luminaire Hanger Only
| Luminaire Stem Size |
Catalog # |
| 1/2” |
EFH01 |
| 3/4” |
EFH02 |
Conclusion
The Crouse-Hinds EFH Explosionproof Flexible Cushion Luminaire Hangers provide durable, NEC-compliant support for hazardous environments. Their shock-absorbing design, flexible movement, and secure mounting make them ideal for industrial and explosionproof lighting applications.