Technical data
19/10"/DIN-rail	19"
Colours	Light grey
Width	600 mm
Door type	Glass door
Height units	42 HE
Cabinet type	Floor-standing cabinet
Depth	800 mm
Height	2000 mm

The Allnet 48,3 cm ( 19 inch )-floor-standing enclosure of the SNB series, model ALL-SNB6842BDGrau, is a pre-assembled, 42-unit (U) high server and network enclosure for use in IT infrastructures. It features a width of 600 mm, a depth of 800 mm, and a total height of 2000 mm. The colour is light grey, similar to RAL7035, providing a neutral and professional appearance. The enclosure is designed as a floor-standing unit and offers a usable depth of 650 mm, making it suitable for a wide range of devices.

Applications
This enclosure is suitable for use in data centres, server rooms, IT infrastructures, and other environments where structured and secure mounting of network and server equipment is required. The pre-assembled design enables quick commissioning, and the enclosure is fully disassemblable for transportation or reconfiguration if needed.

Functions and Equipment in Detail
The enclosure is equipped with a glass front door and a solid metal rear door, both with integrated locks. The side panels are removable and also fitted with locks, allowing for flexible use and maintenance. The doors are reversible, meaning they can be mounted on the left or right side. The front door is made of glass, enabling visual inspection of installed devices without opening the door. The rear door is made of solid metal to ensure high mechanical stability and protection against unauthorized access.

For mounting devices, four 48,3 cm ( 19 inch ) mounting profiles are provided on the front and rear sides, marked with unit height divisions. The 48,3 cm ( 19 inch ) profile spacing is adjustable, with the front and rear spacing adjustable between 600 mm and 680 mm in 20 mm increments. This allows adaptation to different device widths. Additionally, a pair of L-brackets (usable width 450 mm) and a mid-shelf (usable width 450 mm) are included to provide stability and support for device levels.

Technology Explained Simply
The enclosure is equipped with four fans, each fitted with a thermostat. These ensure efficient cooling of installed devices and automatically turn on or off depending on temperature. The fans are connected via a 220-volt cable and can be directly connected to the power supply. Earthing is achieved via an M6 earthing stud, with the doors fitted with earthing cables to ensure a secure electrical connection.

Cable entries are provided at the top (front and rear) and bottom (front, central, rear) with brush strips to allow orderly and dust-tight cable routing. A cable management plate with cover is also included to organize cable routing within the enclosure. The front patch space is 75 mm, sufficient for laying patch cables and other connections.

Compatibility and Accessories
The enclosure comes with a castor set consisting of two castors with brakes and two without brakes, facilitating transportation and positioning. The load capacity is up to 500 kg, ensuring high load-bearing capability for mounting heavy equipment.

Compatible accessories include various PDU models (Power Distribution Units) with different connection options, such as 12x or 20x IEC-320 outlets, as well as ATS switches for redundant power supply. Additional accessories include cable management plates, blanking panels, shelf inserts, cable ties, socket strips, and device holders for DIN-rail devices. These components allow for individual customization of the enclosure to meet specific requirements.

Installation and Mounting
Mounting is done via the pre-assembled mounting profiles, marked with unit height indicators. The adjustable feet (height 20–70 mm) allow for level positioning of the enclosure on uneven floors. The L-brackets and mid-shelf can be used for stabilization and creating device levels. The cable management plate and brush strips support structured cable routing.

Operational Advantages
The enclosure offers high flexibility through adjustable profile spacing, reversible doors, and comprehensive standard equipment. The integrated fans with thermostats ensure efficient cooling, while earthing protection and brush strips ensure safe and orderly installation. The pre-assembled design reduces installation time, and compatibility with various accessories enables scalable use.

The enclosure is designed for indoor use and complies with protection class IP20, providing protection against finger contact and against solid foreign objects up to 12.5 mm. It is not intended for outdoor use or in damp environments.