The WM-ICF4SJBB 4-inch airtight fire-rated junction box is expertly engineered for maximum safety and performance. This junction box is ETL listed for 2-hour fire resistance, exceeding the strict UL 263 safety code, and is rated for direct contact with IC insulation. Designed for surface mount downlights, it ensures reliability and ease of installation.
FEATURES
- ETL Type IC Rated: Complies with UL-514A standards for metallic outlet boxes, marked with the ETL Listed Mark.
- 2-Hour Fire Resistance: Exceeds UL 263 safety code for fire resistance.
- Direct Contact Rating: Safe for direct contact with IC insulation.
- Airtight Certification: ETL ASTM E283/E283M-Air Tight certified to minimize air leakage.
- Sound Insulation: Integrated non-combustible insulation acts as a sound barrier, reducing noise between floors.
- Fixture Compatibility: Compatible with surface mount downlights (sold separately).
MECHANICAL SPECIFICATIONS
- Construction: Die-formed #16 gauge galvanized steel.
- Fire Rating: Up to 120 minutes fire-rated for L500 (floor-ceiling) & P500 (roof-ceiling) design.
- Air Tight Certification: ETL ASTM E283 certified.
- Fire Rating: UL 263 certified up to 2 hours.
- Maximum Load: 50.70 Lbs.
- Suitability: Suitable for damp locations.
JUNCTION BOX
- Material: #21 gauge galvanized steel.
- Knockouts: Four 1/2” knockouts for versatile wiring options.
HANGER BARS
APPLICATIONS
- Installation: Must be installed according to International Building Code Section 714 guidelines for up to 2-hour ceiling fire rating. Suitable for ceiling thicknesses from 1/2” to 1-1/4”.
- Compatibility: Ideal for surface mount fixtures.
- Guidelines: Refer to the installation sheet for detailed instructions.
RESOURCES AND DOWNLOADS
| SKU | WM-ICF4SJBB |
|---|---|
| Weight | 2.00 LBS |
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