PRO cabinet series – The strong foundation for your network

IT expert in the data center with laptop in front of server cabinets for professional network technology

With the PRO cabinet series, you can rely on high-quality network and server cabinets that have been specially developed for professional use. Whether in data centers or as floor-standing distributors in modern buildings, these cabinets offer maximum flexibility, maximum stability, and well-thought-out details for every requirement.

Thanks to a load capacity of up to 1,360 kg and a robust construction consisting of multiple-folded rails, corresponding depth struts, and a stable base plate, the PRO cabinets are ideally equipped for even the most demanding IT infrastructures. Numerous size variants and special dimensions are available for individual projects – from 18U to 52U, depths up to 1600 mm and widths up to 1000 mm..

Installers benefit from the quick and easy-to-assemble design: the cabinet can be dismantled with just eight screws, is delivered pre-assembled, and its clever design details make it easy to handle, even in larger formats.

Data center operators are impressed by its operational efficiency: prepared for powerful cooling and equipped with flexible cable entries, the PRO series meets the highest standards of reliability and energy efficiency. Complemented by standard security features such as 3-point bar locking, safety glass doors, and individual color selection according to RAL, the series adapts perfectly to your project environment.

Whether you opt for a standard solution or a customized design, the PRO cabinet series combines stability, flexibility, and quality at a European manufacturing level. Combined with matching accessories and complementary items, you get a complete system that offers you maximum planning and operational reliability.

19" PRO network and server cabinets: Flexible, robust, secure

Robust and resilient

High load capacity up to 1,360 kg

Easy to assemble and time-saving

Very easy to completely dismantle (delivered pre-assembled)

Made in Europe

Production in Central Europe – high quality standards and short delivery routes

Maximum flexibility

Variants, equipment, and customization options for every requirement

Robust and resilient

High load capacity up to 1,360 kg

Easy to assemble and time-saving

Very easy to completely dismantle (delivered pre-assembled)

Made in Europe

Production in Central Europe – high quality standards and short delivery routes

Maximum flexibility

Variants, equipment, and customization options for every requirement

Optimal cable management

Ready for immediate use with all common variants

Future-proof design

Dimensions can also be customized to suit project requirements (height 52U, width 1000 mm, depth 1600 mm available)

Optimal cooling and energy efficiency

Cools the components inside

Well-thought-out security concept

Meets the highest standards for access control and security equipment

Optimal cable management

Ready for immediate use with all common variants

Future-proof design

Dimensions can also be customized to suit project requirements (height 52U, width 1000 mm, depth 1600 mm available)

Optimal cooling and energy efficiency

Cools the components inside

Well-thought-out security concept

Meets the highest standards for access control and security equipment

The perfect all-rounder in numerous variants

Various heights from 18U to 47U available immediately – larger variants such as 52U also available for project requirements
Cabinet width 600 mm – individual widths up to 1000 mm possible
Cabinet depth 600 mm – custom depths up to 1600 mm possible
Available in deep black and light gray as standard - other RAL colors available as special production
19" shelf can be moved sideways (with 800 mm width) – ideal for cooling units, large quantities of cables, or accessories
Adjustment to ETSI mounting dimensions (21" / 535 mm) possible – ETSI profiles with 25 mm grid holes available
Also available as an open rack for individual configuration

PRO network cabinets

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PRO server cabinets

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Server and network cabinet with split doors and open compartment – EFB-Elektronik PRO Co-Location Rack

Co-location racks

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Universal use in data centers, server rooms, and as floor-standing distributors

The PRO cabinet series is the ideal all-rounder for professional environments. Its flexible configurability allows it to be optimally adapted to a wide variety of application scenarios—from high-performance data centers to reliable floor-standing distributors. In this price range, the series impresses with a multitude of well-thought-out features that set new standards in terms of stability, handling, and efficiency. Accessories for cold/hot aisle containment, air sealing, and air conditioning components ensure even complex solutions from a single source.
The PRO series offers almost unlimited customization options for individual project requirements. Whether you need special dimensions, specific accessories, or customized equipment variants, the cabinets can be tailored precisely to your infrastructure.
Manufactured in Europe and tested to the highest quality standards, the PRO cabinet series stands for full vertical integration, precision, and reliability. This allows you to create a durable and future-proof basis for your IT infrastructure.

Data center with cold aisle containment and server cabinets from EFB-Elektronik

Sliding door for cold/warm aisle for PRO

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Aisle end for cold/warm aisle for PRO

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Interior view of a cold aisle containment system in a data center with server cabinets from EFB-Elektronik

Roof elements for cold/warm aisle for PRO

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Universal use in data centers, server rooms, and as floor-standing distributors

Sliding door with glass for cold aisle and warm aisle enclosure from EFB-Elektronik

Sliding door for cold/warm aisle for PRO

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Aisle-end element with glass for cold aisle and hot aisle containment by EFB-Elektronik

Aisle end for cold/warm aisle for PRO

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Roof element for PRO server cabinet from EFB-Elektronik – cover with ventilation and cable entry

Roof elements for cold/warm aisle for PRO

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What makes your PRO cabinet so robust and resilient

Sturdy construction for long-term reliability, even with heavy loads: our PRO series is the backbone of modern IT infrastructures. The 19" cabinet systems offer a load capacity of up to 1,360 kg and are perfect for data centers, server rooms, and structured building cabling. Whether servers, switches, patch panels, storage or routers – all active and passive devices can be safely accommodated.
With well-thought-out features, flexible configurability and European manufacturing quality, the PRO cabinet series is the ideal solution for companies that demand maximum stability and future-proofing.

Multiple folded cabinet rails

Additional depth struts and extensions for server variants (1000/1200 mm depth)

Two additional cabinet rails at a depth of 1200 mm in the middle of the sides

Particularly strong base plate, on which the 19" profiles are also mounted directly

What makes your PRO cabinet so robust and resilient

Multiple folded cabinet rails
Two additional cabinet rails at a depth of 1200 mm in the middle of the sides
Additional depth struts and extensions for server variants (1000/1200 mm depth)
Particularly strong base plate, on which the 19" profiles are also mounted directly

Configure your own suitable PRO cabinet

Use the EFB cabinet configurator to create your own customized PRO configuration for your application. Whether you need a network, server, or modular cabinet, a floor-standing distributor, or something for use in a data center—simply select and combine the model, frame, and accessories.

✓ Suitable accessory suggestions
✓ Your cabinet, your parameters
✓ A quote that meets your requirements
✓ Order directly at a low price

Customize now Discover in our shop

Technician uses tablet with online configurator for network cabinets in server room

Configure your own suitable PRO cabinet

✓ Suitable accessory suggestions
✓ Your cabinet, your parameters
✓ A quote that meets your requirements
✓ Order directly at a low price

Customize now

Discover in our shop now

Easy to assemble & time-saving

The PRO cabinet series impresses with its particularly installer-friendly design. Thanks to its pre-assembled delivery and clever construction, the cabinet can be set up quickly and easily. It can be dismantled if necessary with just eight captive screws – depth struts, cantilevers, and profiles remain connected as a compact unit. This saves valuable time on the construction site, significantly reduces installation effort, and facilitates handling even with larger formats.

Smiling technician in work clothes stands with arms crossed next to a black network cabinet

Very quick to dismantle: only 8 captive screws need to be loosened

The cabinet does not need to be completely dismantled – depth struts, cantilevers, and profiles remain connected as a compact unit.

Pre-assembled delivery reduces installation effort and saves costs on the construction site

Easy to assemble & time-saving

Very quick to dismantle: only 8 captive screws need to be loosened

The cabinet does not need to be completely dismantled – depth struts, cantilevers, and profiles remain connected as a compact unit.

Pre-assembled delivery reduces installation effort and saves costs on the construction site

Optimal cable management

All common variants available:

19" cable management
Vertical cable trays (sheet metal or mesh)
Various cable guide brackets

Flexibly adaptable, without restrictions on cabinet configuration

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Cooling and energy efficiency

Roof prepared for 1, 2, or 4 fans
4-fan roof fan with silent mode: particularly quiet and energy-efficient
Cabinet version with 3.5 kW split air conditioning side cooler available for extremely quiet and powerful cooling
Cable entries in roof and floor (450 × 90 mm), can be closed with blanking plates if required

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Security and access protection

All doors > 24U: 3-point bar lock (except standard rear door)
Replaceable profile half cylinder
Cable entry panel from the standard rear door can also be used at the top of the cabinet
Lockable side panels with 2× deadbolts
Front door made of certified safety glass (5 mm)

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19-inch cable management panel with five sturdy metal brackets for organized cable routing in server cabinets and network racks

All common variants available:

19" cable management
Vertical cable trays (sheet metal or mesh)
Various cable guide brackets

Flexibly adaptable, without restrictions on cabinet configuration

Discover suitable products in our shop

Cooling and energy efficiency

Black 19-inch server cabinet with integrated fans and side airflow for optimal cooling and energy-efficient IT operation.

Roof prepared for 1, 2, or 4 fans
4-fan roof fan with silent mode: particularly quiet and energy-efficient
Cabinet version with 3.5 kW split air conditioning side cooler available for extremely quiet and powerful cooling
Cable entries in roof and floor (450 × 90 mm), can be closed with blanking plates if required

Discover fans in our shop

Security and access protection

All doors > 24U: 3-point bar lock (except standard rear door)
Replaceable profile half cylinder
Cable entry panel from the standard rear door can also be used at the top of the cabinet
Lockable side panels with 2× deadbolts
Front door made of certified safety glass (5 mm)

Discover closures in our shop

Functional details for your business

Door opening angle 270° (except standard rear door)

Base corners enable the cabinet to be lifted diagonally with a pallet truck

Pre-assembled grounding rail included in delivery

Modular plinth in 100/200 mm height, optionally levelable or screw-mountable to the floor. Optional vibration protection elements available.

Door opening angle 270° (except standard rear door)
Base corners enable the cabinet to be lifted diagonally with a pallet truck
Pre-assembled grounding rail included in delivery
Modular plinth in 100/200 mm height, optionally levelable or screw-mountable to the floor. Optional vibration protection elements available.

PRO server cabinet variants

Item no. PRO-4780TS.P1P2OS

19" server cabinet PRO 47U, 800x1000 mm, F=1-part, R=2-part, RAL9005, without SW

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Item no. PRO-2460TS.P1P2

19" Server Cabinet PRO 24U, 600x1000 mm, F=1-P R=2-P, RAL9005

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Item no. PRO-4784GR.P1OS

19" Server Cabinet PRO 47U, 800x1400 mm, F+R=1-piece, without SW, RAL7035

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Item no. PRO-2460TS.P1

19" Server Cabinet PRO 24U, 600x1000 mm, F+R 1-Part, RAL9005

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Item no. PRO-4288GR.P1P2

19" Server Cabinet PRO 42U, 800x800 mm, F=1-Part R=2-Part, RAL7035

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Item no. PRO-4782TS.P2

19" Server Cabinet PRO 47U, 800x1200 mm, F+R 2-Part, RAL9005

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Item no. PRO-4288TS.P1

19" Server Cabinet PRO 42U, 800x800 mm, F+R 1-Part, RAL9005

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Item no. PRO-4782TS.P1P2OS

19" Server Cabinet PRO 47U, 800x1200 mm, F=1-piece, R=2-piece, RAL9005, w/o SW

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Item no. PRO-4782TS.P1P2

19" Server Cabinet PRO 47U, 800x1200 mm, F=1-P R=2-P, RAL9005

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Item no. PRO-3380TS.P2

19" Server Cabinet PRO 33U, 800x1000 mm, F+R 2-Part, RAL9005

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Item no. PRO-4780TS.P1

19" Server Cabinet PRO 47U, 800x1000 mm, F+R 1-Part, RAL9005

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PRO network cabinet variants

Item no. PRO-4288GR.G1SV

19" Network Cabinet PRO 42U, 800x800 mm, RAL7035

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Item no. PRO-2488GR.G1S1

19" Network Cabinet PRO 24U, 800x800 mm, RAL7035, Rear Door with Turning Handle

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Item no. PRO-1866GR.G1SV

Network Cabinet PRO 18U, 600x600 mm, RAL7035

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Item no. PRO-2480GR.G1S1

19" Network Cabinet PRO 24U, 800x1000 mm, RAL7035, Rear Door with Turning Handle

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Item no. PRO-3360GR.G1SV

Network Cabinet PRO 33U, 600x1000 mm, RAL7035

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Item no. PRO-3368GR.G1SV

19" Network Cabinet PRO 33U, 600x800 mm, RAL7035

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Item no. PRO-4280GR.G1S2

19" Network Cabinet PRO, 800x1000, RAL7035, Rear Door 2-Part with turning handle

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Item no. PRO-4280GR.G1SV-SET1

19" Network Cabinet set PRO 42U 800x1000 mm RAL7035 4f. fan power cable+plinth

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Item no. PRO-4280GR.G2SV

19" Netzwerkschrank PRO 42HE, 800x1000 mm, front door glass 2 pieces RAL7035

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Item no. PRO-4282GR.G1SV

Network Cabinet PRO 42U, 800x1200 mm, RAL7035

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Item no. PRO-4288GR.G2SV

19" Netzwerkschrank PRO 42HE, 800x800 mm, front door glass 2 pieces RAL7035

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PRO co-location racks

Item no. PRO-CL2-4288TS.P1

Co-Location Rack PRO, 2 x 20U, 800x800 mm, F+R 1-Part Perforated, RAL9005

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Shelves, drawers, heavy-duty shelves, and cable management

Shelves with a depth of 250 mm | Shelves with cable management and a depth of 350 mm - 950 mm

Item no. 691651AGR.10

19" 1U Pull-Out Shelf, MD 750..850 mm, Max. Load 30 kg, CD 1000, RAL7035

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Item no. 691651FGR.10

19" 1U Shelf, Fixed, MD 750..850 mm, Max. Load 120 kg, CD 1000, RAL7035

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Item no. 691275.3

U-Clamp incl. Bottom Saddle, for Cable Ø 16..22 mm

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Item no. 699991.1

Cable Routing Bracket 40 x 40 mm

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Item no. 699991.1S

Cable Routing Bracket 40 x 40 mm with Lateral Offset Mounting Plate

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Item no. 691670N.10

Cable Tidy Rail, L=900 mm for Depth 1000 mm

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Item no. 691273.1

C-Profile for 19" Mounting

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Item no. 691653GR.6

19" 1U Heavy-Duty Shelf, Depth-Adjustable, 150 kg, CD 600, RAL7035

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Item no. 699995

19" 1U Cable Routing Panel, 4 Brackets, Steel RAL7035

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Item no. 699992

19" 1U Cable Routing Panel, 5 Brackets, Plastic RAL7035

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Item no. 691650TS.3

19" 3U Shelf, Depth 450 mm, Max. Load 36 kg, RAL9005

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Item no. 699997

Diagram Bag DIN A4, Plastic

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Item no. 699995.1

19" 1U Cable Routing Panel, 5 Brackets, Steel RAL7035

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Item no. 691641FGR.10

19" 0.5U Shelf, Fixed, MD 750..850 mm, Max. Load 70 kg, CD 1000, RAL7035

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Item no. 691646N.2

19" 2U Keyboard/Document Drawer, Lockable, RAL7035

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Item no. 699980.1

19" 1U Cable Routing Panel, 5 x Metal Bracket 75 mm Single, RAL7035

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Item no. 691640FGR.02

Heavy-Duty Shelf, Fixed, 6 x Side Mounting, 200 kg, RAL7035

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Item no. 691273.10V2

C Profile Rail for Side Mounting, Cabinet Depth 1000 mm

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Item no. 691649TS.1B

Mounting Rails for Keyboard Drawer 19" 1U, RAL9005

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Item no. 691265N

19" 1U Dummy Plate, RAL7035

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Plinths

Universal plinths 800 x 800 mm | Universal plinths 800 x 1,000 mm

Item no. PRO-SOB10B.GR

Plinth Cover for PRO with Brush, W/D=1000 mm, RAL7035

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Item no. PRO-SOB10V.GR

Plinth Cover for PRO Full, W/D=1000 mm, RAL7035

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Item no. PRO-SOK68PB.GR

Plinth for PRO 600x800 mm, H=100 mm, RAL7035

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Item no. PRO-SOB06B.GR

Plinth Cover for PRO with Brush, W/D=600 mm, RAL7035

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Item no. PRO-SOB08B.GR

Plinth Cover for PRO with Brush, W/D=600 mm, RAL7035

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Item no. PRO-SOB08V.GR

Plinth Cover for PRO Full, W/D=800 mm, RAL7035

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Item no. PRO-SOE200N.GR

4 Plinth Corners for PRO, Levellable, H=200 mm, RAL7035

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Item no. PRO-SOB12V.GR

Plinth Cover for PRO Full, W/D=1200 mm, RAL7035

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Item no. PRO-SOK60PB.GR

Plinth for PRO 600x1000 mm, H=100 mm, RAL7035

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Item no. PRO-SOB12P.GR

Plinth Cover for PRO Perforated, W/D=1200 mm, RAL9005

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Item no. PRO-SOK88PP.GR

Plinth for PRO 800x800 mm, H=100 mm, perf., RAL7035

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Item no. PRO-SOE100F.GR

4 Plinth Corners for PRO, Fixed, H=100 mm, RAL7035

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Item no. PRO-SOK86PB.GR

Plinth for PRO 800x600 mm, H=100 mm, RAL7035

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Item no. PRO-SOB06V.GR

Plinth Cover for PRO Full, W/D=600 mm, RAL7035

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Item no. PRO-SOK80PB.GR

Plinth for PRO 800x1000 mm, H=100 mm, RAL7035

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Item no. PRO-SOK66PB.GR

Plinth for PRO 600x600 mm, H=100 mm, RAL7035

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Item no. PRO-SOE200F.GR

4 Plinth Corners for PRO, Fixed, H=200 mm, RAL7035

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Item no. PRO-SOB06P.GR

Plinth Cover for PRO Perforated, W/D=600 mm, RAL7035

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Item no. PRO-SOB14B.GR

Plinth Cover for PRO with Brush, W/D=1400 mm, RAL7035

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Item no. PRO-SOB08P.GR

Plinth Cover for PRO Perforated, W/D=800 mm, RAL7035

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Suitable fans

Item no. PRO-LFD02AT.GR

Roof Fan 2-Way for PRO & ESV, Opening A, incl. Thermostat, RAL7035

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Item no. PRO-LFD02BT.GR

Roof Fan 2-Way, with Thermostat, for Co Location PRO and ESV, RAL7035

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Professional accessories

Lighting | Assembly aids | Cage nuts

Item no. 37680.1

Labeling System for 19" 1U, Grey

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Item no. 46087.4

Profile Half-Cylinder with Push-Button

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Item no. K3930V42

Earthing Bar for Network Cabinets 42U, Vertical, incl. 12 x Busbar Clamp

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Item no. PRO-TKS01

Connection Set PRO for Lighting Unit "Basic", incl. Door Contact Switch

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Item no. 46087.2

Profile Half-Cylinder Locking T4 with 2 Keys, Alternative Locking

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Item no. 39850.1

Mounting Aid for 19" Components, 2 Pieces in Set

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Item no. 46087.3

Profile Half-Cylinder for Locking 3524E with 1 Key

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Item no. 698026.3

Cascading Cable 1.25 m, White, for LED Unit 698026.x

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Item no. 698026.1

Set of LED Lighting Unit + Connection Kit 230 V AC, IR-Sensor, Switch

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Item no. 691104

Set of Captive Nuts, 50 x M6 Torx for Front Mounting (50 x Nut., Screw, Washer)

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Item no. 691102

Set of Captive Nuts 50 x M6 for Front Mounting (50 x Nut., Screw, Washer)

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Item no. 698023.3

19" 1U Lighting Unit "Basic LED"

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Item no. 691100HQ

Cage Nut Set 50 x M6 complete

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Still undecided? We're happy to help.

Your dedicated contact person:
You will receive prompt information about your requests.

On-site support
with sales locations throughout Germany

Support from experienced product experts directly in-house

Your dedicated contact person:
You will receive prompt information about your requests.

On-site support
with sales locations throughout Germany

Support from experienced product experts directly in-house

Let's talk about your project! Contact us

PRO cabinet series –
The strong foundation for your network

PRO cabinet series –
The strong foundation for your network

PRO cabinet series – The strong foundation for your network

19" PRO network and server cabinets: Flexible, robust, secure

The perfect all-rounder in numerous variants

Universal use in data centers, server rooms, and as floor-standing distributors

Universal use in data centers, server rooms, and as floor-standing distributors

What makes your PRO cabinet so robust and resilient

What makes your PRO cabinet so robust and resilient

Configure your own suitable PRO cabinet

Configure your own suitable PRO cabinet

Easy to assemble & time-saving

Easy to assemble & time-saving

Optimal cable management

Cooling and energy efficiency

Security and access protection

Discover closures in the shop

Cooling and energy efficiency

Security and access protection

Functional details for your business

PRO server cabinet variants

PRO network cabinet variants

PRO co-location racks

Shelves, drawers, heavy-duty shelves, and cable management

Plinths

Suitable fans

Professional accessories

Still undecided? We're happy to help.

Your personal contact

E-mail contact

Your telephone contact to EFB-Elektronik

Our locations

PRO cabinet series –The strong foundation for your network

PRO cabinet series –The strong foundation for your network

PRO cabinet series – The strong foundation for your network

19" PRO network and server cabinets: Flexible, robust, secure

The perfect all-rounder in numerous variants

Universal use in data centers, server rooms, and as floor-standing distributors

Universal use in data centers, server rooms, and as floor-standing distributors

What makes your PRO cabinet so robust and resilient

What makes your PRO cabinet so robust and resilient

Configure your own suitable PRO cabinet

Configure your own suitable PRO cabinet

Easy to assemble & time-saving

Easy to assemble & time-saving

Optimal cable management

Cooling and energy efficiency

Security and access protection

Discover closures in the shop

Cooling and energy efficiency

Security and access protection

Functional details for your business

PRO server cabinet variants

PRO network cabinet variants

PRO co-location racks

Shelves, drawers, heavy-duty shelves, and cable management

Plinths

Suitable fans

Professional accessories

Still undecided? We're happy to help.

Your personal contact

E-mail contact

Your telephone contact to EFB-Elektronik

Our locations

Stay in touch with us

PRO cabinet series –
The strong foundation for your network

PRO cabinet series –
The strong foundation for your network