Name: 4-Inch Airtight Fire-Rated Junction Box
Brand: Westgate Manufacturing
SKU: WM-ICF4SJBB
Price: 19.74 USD
Availability: InStock

Description

Details

Warranty

Delivery & Returns

Description

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

Construction: Pre-installed #21 gauge adjustable hanger bars.
Easy Installation: True Nail ensures easy installation in various types of lumber. Integral T-Bar slots facilitate easy setups in T-Bar ceilings.
Adjustable Length: Adjustable from 14”-24” and can be repositioned 90°. Score lines allow for tool-free size adjustments.
Leveling Flange: Integral leveling flange enables single-person installation and alignment with joists.

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

Airtight Fire-Rated Junction Box Spec Sheet

Westgate Resources and Downloads

Details

Color Temperature:	3000K\|4000K\|5000K
Compliance & Warranty:	5 Year Warranty
Country of Origin:	DDP
Finish / Color:	Red
Housing Material:	Metal
Item Height (Inch):	2.5
Item Length (Inch):	24
Item Weight (LBS):	1.56
Item Width (Inch):	6.5
Pack Size:	24
Ships From:	CA

Delivery & Returns

Shipping & Delivery

We ship orders using the most appropriate delivery method based on the size, weight, and quantity of the items in your cart.

Small and standard items typically ship via UPS or FedEx.
Larger or heavier orders may ship via LTL freight.
Oversize items may require freight or special truck delivery.
Delivery method details are shown on the product page when available.

All orders ship from U.S. warehouse locations unless otherwise noted. Once your order ships, tracking information is provided by email.

Estimated lead times are shown on the product page when available. If an item is build-to-order or subject to extended lead times, this will be noted prior to checkout.

If your order requires freight delivery, our team will coordinate shipment details as needed.

Returns & Refunds

Returns are accepted on most standard items in new, unused condition.

Return eligibility may vary by product and manufacturer.
Some items may be subject to restocking fees or manufacturer return policies.
Custom, made-to-order, non-cancellable and non-returnable (NCNR), or special order items may not be eligible for return.
Return requests must be submitted prior to sending items back.

Refunds are issued after returned items are received and inspected. Original shipping charges are non-refundable unless otherwise stated.

Need help before ordering?

If you have questions about delivery, lead time, or return eligibility for a specific product, our team is available to help before you place your order.

Call (888) 548-6387 or contact us and we'll confirm the details for your item.