Description
Applications
- Suspend explosionproof pendant luminaires in hazardous areas.
- Function as both a conduit outlet box and luminaire hanger.
- Compliant with NEC Article 501 and CEC Part I, Section 18 for pendant-mounted luminaires.
Key Features
- Through-feed hubs allow direct conduit threading into the hanger body.
- Large threaded cover provides easy wiring access.
- Bottom hub (threaded or union style) with set screws secures luminaire stem in place.
- Compatible with conduit stems longer than 12” when using EC flexible luminaire hangers.
Standard Materials & Finishes
| Component |
Material |
Finish |
| Body |
Feraloy® Iron Alloy |
Electrogalvanized & Aluminum Acrylic Paint |
| Cover |
Copper-Free Aluminum |
Natural |
Size Ranges
- Conduit Hub Sizes: 3/4” and 1”.
- Luminaire Stem Sizes: 1/2” and 3/4”.
- Luminaire Weight Capacity: Up to 125 lbs.
Certifications & Compliance
- Explosionproof & Dust-ignitionproof.
- EAHC Series:
- Class I, Division 1 & 2, Groups A, B, C, D.
- Class II, Division 1, Groups E, F, G.
- Class II, Division 2, Groups F, G.
- Class III.
- EFHC Series:
- Class I, Division 1 & 2, Groups C, D.
- Class II, Division 1, Groups E, F, G.
- Class II, Division 2, Groups F, G.
- Class III.
- UL Standard: UL1203.
- CSA Standard: C22.2 No. 30.
Ordering Information
EAHC Series – Threaded & Union Hub for Luminaire Stem
| Hub Size |
Luminaire Stem Size |
Threaded Hub Catalog # |
Union Hub Catalog # |
| 3/4” |
1/2” |
EAHC2701 |
EAHC2601 |
| 3/4” |
3/4” |
EAHC2702 |
EAHC2602 |
| 1” |
1/2” |
EAHC3701 |
EAHC3601 |
| 1” |
3/4” |
EAHC3702 |
EAHC3602 |
EFHC Series – Threaded & Union Hub for Luminaire Stem
| Hub Size |
Luminaire Stem Size |
Threaded Hub Catalog # |
Union Hub Catalog # |
| 3/4” |
1/2” |
EFHC2701 |
EFHC2601 |
| 3/4” |
3/4” |
EFHC2702 |
EFHC2602 |
| 1” |
1/2” |
EFHC3701 |
EFHC3601 |
| 1” |
3/4” |
EFHC3702 |
EFHC3602 |
Options
| Description |
Suffix |
| Corro-free™ epoxy enamel |
S752 |
| Suspension attachment for span wire or threaded rod |
S1 |
| Mounting strap for independent mounting |
S294 |
Additional Mounting Accessories
- Mounting Strap: Can be supplied to fasten luminaire hangers independent of conduit straps.
- Suspension Attachment: EAHC and EFHC hangers can be furnished with a loop for span wire or vertical rod mounting.
- Maximum wire/cable diameter: 3/8”.
- Boss tapped for 3/8”-16 threaded rod.
Conclusion
The Crouse-Hinds EAHC & EFHC Explosionproof Luminaire Hangers provide reliable, NEC-compliant luminaire mounting solutions for hazardous locations. Their rugged construction, secure stem locking, and explosionproof rating make them ideal for industrial lighting applications.
