This 4-inch, 45-degree sweep elbow from Cantex is expertly engineered to meet the rigorous standards set by UL 651 and NEMA TC-3, ensuring reliability and safety for your electrical installations. Crafted from Schedule 40 nonmetallic PVC, it offers exceptional strength and durability, making it suitable for both indoor and outdoor use, including aboveground and buried applications. The bell end design simplifies installation, allowing for a more efficient setup in diverse environments. Whether you're working on a residential project or larger commercial applications, this elbow is designed to provide long-lasting performance and ease of use.