The DIGITUS DN-19 TRAY-1-400-SW is a 1 U shelf base for fixed installation in 48,3 cm ( 19 inch ) network or server racks. It serves as a stable mounting surface for devices that cannot be mounted standardly in 483 mm (48,3 cm ( 19 inch )) rack constructions. The product is finished in black (RAL 9005) and features a perforated sheet metal plate, enabling high load capacity. Dimensions are 44 mm height, 482 mm width, and 400 mm depth, with the depth designed for racks with a minimum depth of 600 mm. The maximum load capacity is 15 kg.

Applications
This shelf base is specifically designed for use in 48,3 cm ( 19 inch ) rack environments where non-standard devices such as external storage, power supply modules, or other peripheral devices need to be mounted. It enables orderly placement and secure fastening of these components without requiring additional mounting aids or modifications. Its use is particularly beneficial in server and network environments where optimal airflow and accessibility are important.

Functions and Equipment in Detail
The perforated sheet metal plate is made of sturdy steel, ensuring good airflow and allowing for mounting of devices using screws or cable ties. Installation is done onto the front 483 mm (48,3 cm ( 19 inch )) profile rails of the rack. The design occupies only one height unit (1 U), minimizing space requirements within the rack. Mounting is simple and quick, and the product is supplied complete with mounting hardware.

Technology Explained Simply
The shelf base is designed for fixed installation, meaning it is securely fastened to the rack’s profile rails and is not intended as a removable unit. The perforated surface ensures good ventilation, which is especially important for devices that generate significant heat. The 15 kg load capacity is sufficient for typical network and server components. The RAL 9005 black finish ensures a uniform visual appearance within the rack.

Compatibility and Accessories
The shelf base is designed for 48,3 cm ( 19 inch ) rack environments with a minimum depth of 600 mm. It is compatible with standard 48,3 cm ( 19 inch ) profile rails and can be used in network and server racks.

Installation and Mounting
Mounting is performed onto the front profile rails of the rack. The included mounting hardware allows for easy and secure installation. No special tools or additional mounting aids are required. Dismantling is equally simple and quick.

Operational Advantages
The shelf base provides a stable and secure mounting surface for non-48,3 cm ( 19 inch )-compliant devices. The perforated surface ensures good ventilation, which can extend the lifespan of mounted devices. The compact design, occupying only 1 U, optimizes rack space. Easy mounting and dismounting facilitates maintenance work and rack configuration adjustments.