General
DIN rail width	390 mm
DIN rail height	35 mm
Rack units	4 HE
Material	galvanised steel sheet
DIN rail standard	DIN EN 60715
Mounting method	Screw less
Cable clamping	Cable ties, Velcro hook-and-loop tape
Colour	Silver
Depth adjustment
Height adjustment
Rear C-rail

The DIGITUS DIN rail carrier DN-19-DIN-4U is a 4 U rack mounting component for 48,3 cm ( 19 inch ) enclosures with a total width of 483 mm. It enables screwless mounting of DIN rail devices with a standard height of 35 mm (Top-Hat format) and allows flexible adaptation to different space conditions within the enclosure. The carrier is made of galvanised steel sheet, providing high mechanical stability and corrosion protection. The integrated mounting brackets are fixed in the enclosure, allowing the carrier itself to be height-adjustable to ensure optimal device placement.

Applications

The DIN rail carrier is designed for use in network enclosures and industrial enclosures where quick and secure mounting of DIN rail devices such as switching devices, fuses, controls, or network modules is required. The depth-adjustable DIN rail with a width of 390 mm allows adaptation to different device dimensions. The DIN rail can additionally be rotated 90 degrees upward or downward to enable horizontal mounting of devices, which is useful in environments with limited vertical space.

Functions and equipment in detail

The carrier features a height-adjustable C-rail at the rear, equipped with special mounting points. These are used for orderly cable routing and can be utilised with cable ties or Velcro hook-and-loop tape to secure cables and ensure structured cabling. The integrated DIN rail complies with the standard DIN EN 60715, ensuring compatibility with standardised DIN rail devices. Mounting is screwless, which accelerates installation and reduces labour effort.

Technology explained simply

The 4 U height corresponds to a total height of 178 mm, matching the standard height for 4 units (U) in the 48,3 cm ( 19 inch ) rack format. The total length of the carrier is 483 mm, and the depth is 223 mm. The depth-adjustable DIN rail allows adjustment of the overhang depth to securely mount devices of varying depths. The height-adjustable C-rail at the rear supports structured cable routing, preventing confusion and cable damage. The galvanised surface provides effective corrosion protection, especially in environments with high humidity or aggressive atmospheres.

Compatibility and accessories

The DIN rail carrier is suitable for all 35 mm DIN rail devices according to Top-Hat standard. The integrated DIN rail is designed in accordance with DIN EN 60715, ensuring universal usability in standardised enclosures. The rear side with the C-rail allows the use of cable ties or Velcro hook-and-loop tape to organise cables.

Mounting and installation

Mounting is performed using pre-fabricated mounting brackets fixed in the enclosure. The carrier itself is height-adjustable to allow optimal device positioning. The DIN rail is depth-adjustable and can be rotated 90 degrees if required to enable horizontal mounting. The screwless mounting of devices on the DIN rail speeds up the installation process and reduces the need for tools.

Advantages in operation

The carrier provides a flexible and robust solution for mounting DIN rail devices in enclosures. The height- and depth-adjustable elements allow individual adaptation to different devices and space conditions. The integrated C-rail at the rear supports structured cable routing, simplifying maintenance and inspection of the installation. The galvanised steel sheet construction ensures long service life and high mechanical load capacity.