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4″ 0-10V New Construction ICA Housing Junction Box for 2-Hr Fire Rated Ceilings
Dimensions
120-277V · 0-10V/Triac/ELV · 2 emergency options
Item numbers ↓Dimensions
2 drawings · click to open full size
Item numbers
2Both 2 are the same item. Emergency option changes.
| Item number | Emergency Option |
|---|---|
| EJB475ICDXA | — |
| EJB475ICDXA-EM5 | Emergency Battery Backup |
Details
- New Construction IC Airtight Housing for 2-Hour Fire Rated ceilings
- Junction Box with hanger bars with quick-connect for easy fixture installation
- Round opening for easy hole cutting
- Maximum 2-Hour Fire Rated ceiling assembly can be maintained when installed according to the International Building Code, Section 714
- Covered by U.S. Patents
- JA8-2025-E-Compliant
- ETL Listed (US and Canada)
Installation
Hanger bars that can be nailed to joists.
Hanger Bars
Hanger bars with True Nail for easy installation in regular lumber, engineered lumber, and laminated beams. Integral T-bar slots for easy installation in T-Bars. Hanger bars span 24″. Score lines allow for tool-free hanger bar size reduction. Integral leveling flange allows for single-person installation while aligning housing with the joists.


