The IPEX PVC Junction Box (Model JBX444) is a reliable, non-metallic enclosure built for professional electricians and contractors who need a dependable solution for housing and protecting electrical connections on the job site. Whether you're roughing in a residential build, finishing a commercial installation, or tackling an outdoor retrofit, this 4" x 4" x 4" box delivers the durability and versatility to get the job done right. Constructed from high-impact PVC, it stands up to a wide range of temperatures, moisture, and chemicals — making it equally at home in damp utility rooms, exterior walls, or industrial environments. Its fully non-metallic construction eliminates corrosion concerns, so there's no worrying about rust on screws or hardware over time. Rated NEMA 1, 2, 3R, 4, 4X, 6*, 6P*, 12, and 13, this box meets the demands of both indoor and outdoor applications without compromise.

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