NCMH2-RFC. This replacement front cover is designed for the 2 RU horizontal cable manager, offering essential protection and organization for your network cables. With an overall width of 19 inches (483 mm), it ensures a perfect fit for your setup. Made for horizontal cable management, this cover helps streamline your network organization. Rest assured, it is RoHS compliant, meeting strict environmental and safety standards. Perfect for cabinets and enclosures, this NCMH2RFC accessory is a must-have for efficient cable management in your network setup.