SZB IT
Network & server rack

The universal 19″ rack from ZPAS: 18–47 U, widths 600/800 mm, depths up to 1200 mm, load capacity up to 1,500 kg. With a glass door it is the classic network cabinet, with perforated doors the server rack — the 42 U best-sellers are available from stock, special sizes included.

Request a quote Configure SZB IT
18–47 U
6 heights (frame 896–2,186 mm)
600 / 800
Width in mm
600–1200
Depth in mm
up to 1,500 kg
Load capacity (static)
up to 270°
Door opening angle

The SZB IT is ZPAS’s universal 19″ network and server rack: a dismountable floor-standing sheet steel enclosure to the 19″ standard with six heights (18–47 U), widths of 600/800 mm and depths up to 1200 mm, degree of protection IP 20 according to EN 60529 — from the manufacturer, as a standard or special version.

🖧 Configure your SZB IT nowHeight, dimensions, doors, cooling & accessories — SZB IT is preselected in the configurator · no obligation →

One rack, two roles: network cabinet and server rack

The SZB IT series is the best-selling 19″ rack in the ZPAS range because it covers both applications: as a network cabinet — with a glass door, shallow depth (600/800 mm) and tidy cable management — it houses switches, patch panels and passive equipment in offices and technical rooms. As a server rack — with perforated doors and 1000/1200 mm depth — it carries active IT loads of up to 1,500 kg in the server room. The 42 U versions with perforated doors are best-sellers and available from stock.

Version table: all available sizes

Six heights, two widths (600/800 mm), four depths — the matrix shows which combinations exist (applies equally to each width). Source: ZPAS IT catalogue.

Depth ↓ / height →18 U24 U33 U42 U45 U47 U
600 mm✓✓✓✓✓—
800 mm✓✓✓✓✓—
1000 mm—✓—✓✓✓
1200 mm———✓✓✓
Frame height H896 mm1,163 mm1,563 mm1,963 mm2,096 mm2,186 mm

The six-digit version number for each size is the core of the catalogue number W-IT-​XXXXXX-​XXXX-​X-​XXX — followed by front/rear door (0–9), left/right side panels (0/A/B/D), mounting rail configuration (1–5) and colour (011/161); all codes are defined in the catalogue on p. 36, PDF in English: · 🧊 3D model on 3Dfindit ↗ All series and dimensions compared: server rack dimensions 42, 45 and 47 U.

Width [mm]Depth [mm]18 U24 U33 U42 U45 U47 U
600600186060246060336060426060456060—
600800186080246080336080426080456080—
6001000—246010—426010456010476010
6001200———426012456012476012
800600188060248060338060428060458060—
800800188080248080338080428080458080—
8001000—248010—428010458010478010
8001200———428012458012478012

Supplied with every SZB IT: four levelling feet, earthing bar and earthing cables. Ordering key in detail: IT solutions catalogue, p. 36 (PDF) → · 🧊 3D model on 3Dfindit ↗

Not quite what you need? ZPAS manufactures special sizes ex works — just ask.

More height or width? The SZB IT-MAX extends the family to 52 U and 1,000 mm width — with the same accessories.

Load capacity: up to 1,500 kg — clearly graded

The maximum permissible static load depends on depth and installation (mounting rails 50–150 mm from the front/rear, evenly distributed load):

1,000 kg
Depth 600/800 mm (all heights) and depth 1000 mm at 24 U — on feet, plinth or floor
1,500 kg
Depth 1000/1200 mm (except 24 U) — on feet, plinth or floor
500 kg
mobile on castors, type 300

Standard equipment ex works

Dismountable sheet steel frame with roof plate and four rack profiles
Front: glass door with partial frame — 42/45 U with three-point rod locking, 24 U with single-point locking, always with swing handle and profile half-cylinder
Rear: solid sheet steel door with quarter-turn locks and 3 U cable entry panel with brush strip (can be mounted below or above the door)
Two side panels with quarter-turn locks
Two pairs of 19″ mounting rails, STANDARD type, front and rear, depth-adjustable, with U markings
Door opening angle up to 270° — hinges with reversible door hinge side
Pre-drilled holes for baying — can be extended as a row into a Databox (cold aisle containment)
Earthing bar and earthing cables — fully earthed · levelling feet

Door and panel versions

The SZB IT is available with several door variants — front and rear: glass door (safety glass with partial frame), solid sheet steel door, perforated door for maximum airflow (server operation) or full glass door with quarter-turn lock. Finish: sheet steel powder-coated in RAL 7035 (light grey) or RAL 9005 (black), other colours on request.

Ventilation & accessories

The SZB IT dissipates the heat of active equipment by ventilation: roof fans PWD-2W/PWD-4W (330/660 m³/h) or DL 1500 extract the warm air through the roof, 19″ fan units PW (1 U, with thermostat) support air circulation inside the rack. An active compressor cooling unit is not intended for the SZB IT — it requires a closed rack of at least IP 54 and is reserved for the Z-SERVER. Available as accessories: plinths and castors, equipment shelves (fixed/pull-out), power strips (PDU), cable trays, guide rails, blanking panels and plates for the floor/roof plate. For monitoring and access control, ZPAS integrates the AKCP monitoring system ex works on request — from temperature and door sensors to the access control handle.

In a building context, the industry page building services & smart building positions the SZB IT as a building IT cabinet.

Frequently asked questions — SZB IT

What sizes does the SZB IT come in?

Six heights: 18, 24, 33, 42, 45 and 47 U (frame heights 896–2,186 mm), widths 600/800 mm, depths 600–1200 mm. Not every depth is available in every height — see the version table above. Special sizes on request.

What is the load capacity?

Static up to 1,000 kg (depth 600/800 mm; depth 1000 mm at 24 U) or up to 1,500 kg (depth 1000/1200 mm, except 24 U) — on levelling feet, plinth or floor. Mobile on castors: 150 kg (type 150) / 500 kg (type 300).

Network cabinet or server rack — what is the SZB IT?

Both: with a glass door and 600/800 mm depth it is the classic network cabinet; with perforated doors and 1000/1200 mm depth it is the server rack for active equipment. The network cabinet overview compares all network cabinet designs; the server rack guide explains the difference in detail.

Is the SZB IT available from stock?

Common versions — especially the 42 U best-sellers with perforated doors — are available from stock in many variants. ZPAS manufactures special versions at short notice ex works.

All questions about server racks in the FAQ →

Product images

SZB IT — versions & interior fittings

ZPAS SZB IT network cabinet 600 mm wide with glass door – light grey RAL 7035
Network cabinet version: 600 mm wide, glass door with partial frame, RAL 7035.
ZPAS SZB IT server rack 800 mm wide in black with perforated door
Server rack version: 800 mm wide, perforated doors, RAL 9005 — best-seller from stock.
ZPAS SZB IT open – depth-adjustable 19-inch mounting rails with U markings
Interior fittings: depth-adjustable 19″ mounting rails with U markings.
ZPAS SZB IT 42 U in black, open, with perforated door and cable management
42 U variant open — view of the mounting rails and cable space.
ZPAS SZB IT detail of the roof plate from inside – ventilation areas and cable entries, rack 800 mm deep
Roof plate detail (rack 800 mm deep): ventilation areas and cable entries with knock-out covers.
ZPAS SZB IT detail of the floor plate with cable entries and levelling feet
Floor plate detail: cable entries with knock-out covers, with the levelling feet below.

SZB IT direct from the manufacturer

Standard version from stock or special size ex works — technical advice from Leipzig included.

Configure SZB IT → Request a quote