The Leviton OPT-X 1000i SDX 1RU Fiber Splice Enclosure with Slide Tray 5R1UM-S03 is a high-quality subrack designed for use in networking and server applications. It has a rack unit height of 1U and a mount type of rack mount, making it easy to install and use in a variety of settings. This product is manufactured by Leviton, a well-known brand in the networking industry.

The enclosure is made from durable materials and is designed to provide reliable protection for fiber splices. The slide tray is easy to use and helps to ensure that the splices are securely mounted and properly aligned. This product is ideal for use in a variety of networking and server applications, and is sure to provide a high level of performance and reliability.