Technical data
Material	Sheet steel
Distance between front/rear profile rail	370 to 750mm
Height packaging	0.047m
Height unit	1
Colour	Grey (RAL7035)
Width packaging	0.440m
Max. load-bearing capacity	80kg
Depth	650mm
Length packaging	0.650m
Packaging volume	0.0134m³
Installation system	19" rackmount
Weight	3.380kg

The Triton RAC-UP-650-A4 is a 48,3 cm ( 19 inch ) shelf unit in 1 U format, made of sheet steel and in Light Grey (RAL7035). It serves as a stable base for devices that cannot be directly mounted on a 48,3 cm ( 19 inch ) rack, such as converters, routers, NAS systems, or external USB hard drives. The shelf unit is designed for an installation depth of 502 to 750 mm and allows flexible mounting on front and rear profile rails, with the distance between the rails ranging from 370 to 750 mm. The maximum load capacity is 80 kg, with the load-bearing capacity varying depending on the mounting position: 15 kg at a mounting distance of 150 mm, 20 kg at 250 mm, and 50 kg at 350 mm. The shelf unit is perforated, enabling optimal ventilation and cable routing.

Shelf unit

The shelf unit is specifically designed for use in 48,3 cm ( 19 inch ) racks and provides a stable platform for mounting devices that cannot be directly attached to rack profiles. The construction from sheet steel ensures high mechanical stability and durability. The Light Grey (RAL7035) finish matches visually with most standard rack environments. The installation width is 650 mm, which corresponds to a common depth for many rack systems.

Functions and equipment in detail

The shelf unit is delivered with a complete mounting kit, including all necessary fastening elements. This includes 8x M6x10 mm screws, 8x plastic washers, 8x M6 cage nuts, 8x M5x12 mm screws, and 4x rear brackets. Mounting is done on front and/or rear profile rails, ensuring stable fixation even in deep cabinets.

Technology explained simply

The construction of the shelf unit is based on a 48,3 cm ( 19 inch ) rackmount system, which is standard in IT and electrical engineering. The designation 1 U (Height Unit) describes the height of the shelf unit, corresponding to one unit step in the rack. The perforated surface enables optimal air circulation, which is particularly important for devices with high heat generation. The load capacity of up to 80 kg is achieved through the use of sheet steel and special fastening techniques. Mounting on front and rear rails ensures even load distribution and minimizes the risk of deformation.

Compatibility and accessories

The shelf unit is compatible with 48,3 cm ( 19 inch ) rack systems having a cabinet depth of at least 502 mm. It is specifically designed for cabinets with a depth of 650 mm to 750 mm. Suitable accessories include, for example, a 48,3 cm ( 19 inch ) accessory shelf unit for 900 mm cabinet depth, also in 1 U format and Light Grey, suitable for mounting on front and rear profile rails. The mounting components are standardized and can be combined with other 48,3 cm ( 19 inch ) rack components.

Mounting and installation

Installation is done by fastening to the front and/or rear profile rails of the rack. The included brackets and fastening elements enable secure mounting. The screws and cage nuts are attached to the designated holes in the shelf unit and the rack profiles. The installation is tool-assisted and requires no special tools other than a screwdriver. The specified mounting distances (150 mm, 250 mm, 350 mm) allow adaptation to different rack configurations.

Advantages in operation

The shelf unit provides a stable and load-bearing platform for devices that cannot be directly mounted on the rack. The perforated surface promotes ventilation and reduces heat generation. Mounting on front and rear rails ensures even load distribution and increases stability. The delivery with a complete mounting kit reduces preparation time and enables quick installation. The Light Grey (RAL7035) finish matches visually with most rack environments, ensuring a uniform appearance.