RAB NDCANIC4R 4-Inch IC-Rated Airtight New-Construction Recessed Housing for LED Downlights, Airtight ASTM E283, UL Listed (6-Pack)

Transform your lighting infrastructure with the RAB NDCANIC4R — a 4-inch IC-rated, airtight recessed housing engineered for new construction projects and LED downlights. Designed for direct contact with insulation, this housing ensures safe and compliant installation in ceilings with thermal insulation. Its airtight certification per ASTM E283 minimizes unwanted air transfer, helping to maintain building performance and reduce heating and cooling costs. The unit’s robust construction uses precision die-cast aluminum (0.040") and includes a riveted cap that adjusts for ceiling thickness from 5/8" to 1-1/4". The integrated nailer bars (adjustable from 13-3/4" to 24-1/2") allow installation in either wood joists or T-bar systems, and can be repositioned 90° if needed. Alignment feet and a T-bar notch make positioning intuitive. Prewired for convenience, the 25 cu in junction box is built from galvanized steel and supports up to eight 12 AWG conductors. It features quick-connect terminals, NM cable strain relief, and multiple knockout options for flexible wiring. This housing is UL listed for dry and damp environments (and when paired with the right trim, wet location compatible), making it ideal for residential, commercial, or mixed-use settings. Backed by a 5-year limited warranty, the RAB NDCANIC4R ensures long-term reliability and performance.

• IC-Rated & Insulation Contact Safe — This housing is rated for direct contact with thermal insulation without risk of overheating.
• Airtight Performance — Certified airtight per ASTM E283, helps reduce air leakage and improves energy efficiency.
• Durable Die-Cast Aluminum Construction — Built with 0.040" aluminum housing and riveted cap, adjustable to ceiling thicknesses from 5/8" to 1-1/4".
• New Construction Ready — Includes two adjustable nailer bars (13-3/4" to 24-1/2") with captive nails and alignment feet; supports installation in wood joists or T-bar grid.
• Prewired Junction Box — 25 cu in galvanized steel box with seven ½" knockouts, quick connectors, strain relief, and rated for 8 conductors of 12 AWG.
• UL Listed & Wet Location Compatible — UL certified for use in dry and damp locations (wet when used with compatible luminaire).
• Five-Year Limited Warranty — Covers defects in materials, workmanship, light output, driver performance, and finish.