Technische Daten
19/10"/DIN-rail	19"

The product is a rack shelf for 48,3 cm ( 19 inch )-enclosure systems, manufactured by Allnet. It serves as a universal mounting and cover plate inside 48,3 cm ( 19 inch )-racks and is mounted at the front 48,3 cm ( 19 inch )-plane. The product is finished in Light Grey, similar to RAL7035, and offers a depth of 400 mm. It is specifically designed for use in standard 48,3 cm ( 19 inch )-enclosure systems, where it serves as a stable base for devices or as a cover for empty rack spaces.

Rack shelf is the central product type described here. It is designed as 48,3 cm ( 19 inch )-accessory and complies with the standard for rack systems with a width of 483 mm. The height is 44 mm, equivalent to 1 HE (height unit). These dimensions are standardized and enable compatible mounting in all common 48,3 cm ( 19 inch )-racks supporting these measurements.

Front mounting is the only mounting method provided for this rack shelf. Installation takes place at the front 48,3 cm ( 19 inch )-plane of the enclosure, allowing it to fit into the front panel. This mounting type is typical for covers and bases that do not extend into the depth of the rack but are installed parallel to the front side.

The depth of 400 mm is critical for use in enclosures with a maximum depth of 400 mm or less. This value corresponds to the standard depth of many 48,3 cm ( 19 inch )-rack systems, particularly in smaller server or network environments. The dimensions D400/W483/H44 mm ensure optimal fit in standard 48,3 cm ( 19 inch )-racks and prevent loose seating or movement of the rack shelf during operation.

The rack shelf is manufactured in Light Grey, similar to RAL7035. This coloration is common in IT and electrical applications and ensures visual harmony with other rack components. The surface is smooth and robust, suitable for use in server rooms, data centers, or technical installations where a clean and uniform appearance is required.

As a universal rack shelf, the product is suitable for various applications. It can serve as a cover for empty rack spaces to exclude dust and foreign objects, or as a stable base for devices that are not directly mounted to the rack structure. Front mounting enables easy installation and maintenance, as the rack shelf is accessible from the front.

Compatibility is limited to standard 48,3 cm ( 19 inch )-racks with a width of 483 mm and a depth of at least 400 mm.

Operation of the rack shelf requires no special prerequisites. It is passive and serves purely mechanical functions — as a cover or base. There are no electrical or network functions that need to be activated or configured.

In practice, the rack shelf is used in IT infrastructures, network centers, or technical rooms where structured and clean arrangement of devices in the rack is required. It contributes to order, protects against dust, and prevents airflow disruptions that could result from open rack spaces. The Light Grey color and standard dimensions ensure a uniform appearance in the rack.

48,3 cm ( 19 inch )-rack, front mounting, 1 HE, Light Grey, rack shelf, depth 400 mm are the key features defining the product. These characteristics are essential for selection and use in technical environments.