Carlon 50 Lb. Rating Nail On PVC Molded Ceiling Box is a reliable and durable electrical box designed specifically for ceiling installations. Crafted from rugged polycarbonate material, this ceiling box exceptional strength and durability. Its construction ensures it will not distort or soften under heat, making it i for various environmental conditions. Additionally, it remains resilient in cold temperatures, preventing brittleness and ensuring long-lasting performance. This ceiling box is UL listed, meaning it has been rigorously tested and to meet strict safety and performance standards, making it a trustworthy choice for your electrical installation needs. Model Number: B520AUPC