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EFB (4251)

Official EFB Distributor
Data Centre-Grade Cabling & Rackmount Infrastructure — EFB-Elektronik at DistriNode

EFB-Elektronik delivers certified cabling infrastructure from 1-metre patch leads to 200 m OM4 trunk cables and 42U server cabinets — engineered to German precision for high-density deployments. DistriNode stocks EFB's full range of copper, fibre, and rackmount hardware.

4,265 productsPatch Cables · Fibre Trunks · Rack Cabinets · Wire Connectors · USB · HDMIEntry → EnterpriseOfficial distributor

Why buy EFB from DistriNode?

Ethernet Patch at Scale
EFB leads the range with over 1,700 Ethernet patch cable SKUs — every category, colour, and shielding grade from budget UTP to Dca LSZH-jacketed professional runs.
High-Density Fibre Trunks
EFB's U-DQ(ZN)BH OM4 12-fibre LC-LC and SC-SC trunks at 200 m Dca LSZH are built for data hall backbone and MDA/HDA environments where certified fire performance is non-negotiable.
PRO Server Cabinets
EFB PRO 42U 800×1000 mm server cabinets provide the rigidity, cable management, and airflow engineering needed for dense 1U/2U server builds without compromise.
Certified Connectors & Accessories
From RJ45 keystone jacks and wire connectors to rack accessories, EFB's certified components integrate cleanly with structured cabling systems across all major certification schemes.

EFB product range

Ethernet Patch CablesFibre Optic TrunksServer Rack CabinetsRack AccessoriesWire ConnectorsUSB Cables & AdaptersHDMI Cables & AdaptersPower Cables
Pro tip: When specifying EFB fibre trunks for a data centre build, verify the jacket rating matches your plenum or riser requirements — EFB's Dca LSZH designation satisfies EN 50575 and is accepted across EU fire-safety frameworks.

EFB Frequently Asked Questions

What does U-DQ(ZN)BH mean on EFB fibre trunk cables?
It is the cable construction code per IEC 60794: U = unsheathed primary coating, D = dielectric (non-metallic), Q = loose-tube quad, ZN = corrugated steel with PE outer sheath for rodent protection, B = flame-retardant outer jacket, H = halogen-free. In practice it means a robust, halogen-free, rodent-resistant trunk suitable for indoor data-centre use.
How large a server cabinet do I need for a 42U EFB PRO rack?
The EFB PRO 42U measures 800 mm wide × 1000 mm deep — the industry-standard footprint for high-density installations. Allow 1000–1200 mm clear depth in the aisle for cable management and hot-aisle/cold-aisle containment doors.
Can EFB patch cables be used with third-party switches and patch panels?
Yes. EFB patch cables are manufactured to TIA-568 and ISO/IEC 11801 standards and are fully interoperable with patch panels and switches from any vendor. The shielded variants (F/UTP, S/FTP) are backward-compatible with unshielded ports.
Brand: EFB Stock: 500
The EFB Elektronik 29060.1 is a D-Sub 9-pin wire connector designed for reliable signal and data connections. Constructed from metal and plastic with ..
Form Angled & Right-Angle Colour Black Pack Size 1 Pack Material Metal & Plastic
R115
Ex Tax:R100
3 suppliers Reward +R1
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Brand: EFB Stock: 1000
The EFB Elektronik 29061.1 Dsub 15-pin wire connector in black is a compact male connector designed for reliable signal and low-voltage connections in..
Form Angled & Right-Angle Colour Black Pack Size 1 Pack Material Metal
R285
Ex Tax:R248
3 suppliers Reward +R1
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Brand: EFB Stock: 10
The EFB Elektronik 29430.2 Dsub 9-pin wire connector is a compact, metal-bodied connector designed for reliable signal and low-power wiring in equipme..
Form Inline & Cable Mount Colour Grey Pack Size 1 Pack Connector 1 Wire & Splice
R326
Ex Tax:R284
2 suppliers Reward +R1
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Brand: EFB Stock: 1000
The EFB Elektronik Dsub 15-pin wire connector in black is a compact plastic housing designed to house and secure a 15-pin D-sub connection. Measuring ..
Form Inline & Cable Mount Colour Black Pack Size 1 Pack Material Plastic
R265
Ex Tax:R230
3 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik 34605.1 D-sub wire connector is a black, 50-pin female connector designed for reliable signal and low-power connections in electron..
Form Socket & Jack Colour Black Pack Size 1 Pack Material Metal
R210
Ex Tax:R183
3 suppliers Reward +R1
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Brand: EFB Stock: 636
EFB Elektronik 34702.1 is a black wire-mounted D-sub 15-pin female connector designed for signal and data wiring in compact installations. The single-..
Form Socket & Jack Colour Black Pack Size 1 Pack Material PBT
R269
Ex Tax:R234
3 suppliers Reward +R1
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Brand: EFB Stock: 1000
The EFB Elektronik 52537.1 cable boot is a protective cover designed for BNC connectors, offering a compact solution to guard connections against dust..
Colour Multicolour RJ45 Boot Type RJ45 Boot
R261
Ex Tax:R227
2 suppliers Reward +R1
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Brand: EFB Stock: 584
The EFB Elektronik EK511.3 power cable is a 3 m black connection lead with a type F mains plug and a C19 coupler. It is rated for 16 A at 250 V and ha..
Form Straight Colour Black Pack Size 1 Pack Connector 1 CEE 7 & 7 & Schuko
R505
Ex Tax:R440
3 suppliers Reward +R1
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Brand: EFB Stock: 2
EFB Elektronik O0928.1 is a 1 m duplex fibre optic cable designed for single-mode network connections. The cable uses OS2 fibre with a 9 µm core and S..
Colour Yellow Cable Length 1 m Connector 1 SC Product Type Fibre Patch Cable
R367
Ex Tax:R319
2 suppliers Reward +R1
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Brand: EFB Stock: 442
The EFB Elektronik 28617.1 Dsub 50-pin wire connector in grey is a compact female connector intended for reliable signal wiring in equipment and cabli..
Form Socket & Jack Colour Grey Pack Size 1 Pack Material Metal
R276
Ex Tax:R240
3 suppliers Reward +R1
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Brand: EFB Stock: 1000
The EFB Elektronik 28653.1 is a D-sub 9-pin wire connector in grey with a tin-plated housing, supplied as a single piece. Designed for standard signal..
Form Inline & Cable Mount Colour Grey Pack Size 1 Pack Material Metal
R262
Ex Tax:R228
2 suppliers Reward +R1
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Brand: EFB Stock: 1000
The EFB Elektronik 34501.1 wire connector is a 15-pin D-Sub (DSub) connector with a metallic, tin-plated housing designed for signal and data connecti..
Form Inline & Cable Mount Colour Grey Pack Size 1 Pack Material Metal
R265
Ex Tax:R230
2 suppliers Reward +R1
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Brand: EFB Stock: 1000
The EFB Elektronik 34504.1 wire connector is a D-Sub 15-pin connector with a tin-plated metal housing designed for reliable mating with standard D-Sub..
Form Inline & Cable Mount Colour Grey Pack Size 1 Pack Material Metal
R265
Ex Tax:R230
2 suppliers Reward +R1
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Brand: EFB Stock: 170
The EFB Elektronik D-Sub 9 M/M Connector (EB410) is a compact gender changer with two 9-pin D-Sub (DB9) male connectors. It enables conversion between..
Form Gender Changer Colour Grey Product Type Connector Housing & Hood Connector Ge... Male
R284
Ex Tax:R247
3 suppliers Reward +R1
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Brand: EFB Stock: 54
The EFB Elektronik D-Sub 9 F/F Connector EB411 is a compact gender changer with two D-Sub 9-pin female connectors in a metallic yellow housing. It ada..
Form Gender Changer Colour Grey Product Type Crimp Contact Connector Ge... Female
R284
Ex Tax:R247
3 suppliers Reward +R1
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Brand: EFB Stock: 200
The EFB Elektronik EB414 is a compact metallic D-Sub 25 cable gender changer designed to adapt serial and parallel plugs and jacks. With two D-Sub 25 ..
Form Gender Changer Colour Silver Gender Conve... Male to Male Adapter Type Same Connector
R167
Ex Tax:R145
3 suppliers Reward +R1
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Brand: EFB Stock: 241
Cable gender changer EFB Elektronik EB914 is an adapter that converts between a 9‑pin D‑Sub (DB9) and a 25‑pin D‑Sub (DB25) connector. The beige inlin..
Form Gender Changer Colour Beige Gender Conve... Male to Female Adapter Type Same Connector
R320
Ex Tax:R278
3 suppliers Reward +R1
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Brand: EFB Stock: 45
The EFB Elektronik EK129.10 is a 10 m beige serial cable with DE-9 connectors, moulded and shielded for stable data transmission. It features long thu..
Form Cable & Lead Colour Beige Connection T... RS-232 Serial Connector 1 DB9 & DE-9
R329
Ex Tax:R286
3 suppliers Reward +R1
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Brand: EFB Stock: 500
The EFB Elektronik EK131.3 Beige 3m D-Sub 9 is a serial cable designed for stable RS-232 connections between devices that use a 9-pin D-Sub interface...
Form Cable & Lead Colour Beige Connection T... RS-232 Serial Connector 1 DB9 & DE-9
R274
Ex Tax:R238
3 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik EK137.1 Beige 1m D-Sub 25 serial cable is designed to provide a reliable connection between devices that use a 25-pin D-Sub (DB-25)..
Form Cable & Lead Colour Beige Connection T... RS-232 Serial Cable Length 1 m
R313
Ex Tax:R273
3 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik PS/2 5m cable is a 1:1 wired, shielded, moulded connection cable with 6-pin Mini-DIN connectors on both ends. Designed for PS/2 per..
Colour Beige Connection T... DIN to PS/2 Product Type PS/2 Extension Cable Connector 1 PS/2 Mini-DIN 6
R262
Ex Tax:R228
3 suppliers Reward +R1
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Brand: EFB Stock: 80
The EFB Elektronik EK503.5 power cable is a 5 m mains lead with a C14 coupler on one end and a C13 coupler on the other, designed for reliable AC powe..
Form Straight Colour Black Pack Size 1 Pack Product Type AC Power Cord
R472
Ex Tax:R410
4 suppliers Reward +R1
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Brand: EFB Stock: 409
The EFB Elektronik K5129.5 serial cable is a 5-meter D-Sub 15 connection lead designed for devices that use a standard serial interface. The cable’s b..
Form Straight Colour Beige Adapter Type Adapter Cable Connector 1 VGA & HD15
R490
Ex Tax:R426
2 suppliers Reward +R1
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Brand: EFB Stock: 500
The EFB Elektronik K5256SW.0,5 is a 0.5 m USB 2.0 cable with USB A and USB B connectors designed for connecting peripherals such as printers, scanners..
Colour Black Cable Length 0.5 m Connector 1 USB-A Power Delivery No
R173
Ex Tax:R151
3 suppliers Reward +R1
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Brand: EFB Stock: 500
The EFB Elektronik K5256SW.1,8 is a 1.8 m USB 2.0 data cable with a USB A plug on one end and a USB B plug on the other. Designed for standard periphe..
Colour Black Cable Length 1.8 m Connector 1 USB-C Power Delivery No
R249
Ex Tax:R217
3 suppliers Reward +R1
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Brand: EFB Stock: 884
The EFB Elektronik K2407SW.1 Black 1 m networking cable is a short, flexible cable with RJ-45 connectors on both ends designed for reliable Ethernet c..
Colour Black Data Transfe... 1 Gbps Cable Shape Standard Round Cable Cable Length 1 m
R272
Ex Tax:R236
2 suppliers Reward +R1
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Brand: EFB Stock: 30
The EFB Elektronik RJ45 (8/4) networking cable is a 3 m black patch cable designed for connecting devices with standard RJ-45 ports. The cable feature..
Colour Black Cable Shape Standard Round Cable Cable Length 3 m Cable Type Ethernet Patch Cable
R261
Ex Tax:R227
1 supplier Reward +R1
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Brand: EFB Stock: 94
The EFB Elektronik K2422.1,5 Black 1.5 m networking cable is a 1.5-metre Ethernet cable with RJ-45 connectors on both ends, designed to provide reliab..
Colour Black Cable Shape Standard Round Cable Cable Length 1.5 m Cable Type Ethernet Patch Cable
R265
Ex Tax:R230
3 suppliers Reward +R1
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Brand: EFB Stock: 394
The EFB Elektronik K2422.10 10m networking cable in black is a flexible Ethernet patch cable with RJ-45 connectors on both ends designed for data tran..
Colour Black Cable Shape Standard Round Cable Cable Length 10 m Cable Type Ethernet Patch Cable
R306
Ex Tax:R266
3 suppliers Reward +R1
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Brand: EFB Stock: 1000
This EFB Elektronik USB 2.0 A–A cable is a 1.5 m male-to-male data cable designed for connecting devices with USB-A ports. It supports USB 2.0 transfe..
Colour Black Cable Length 1.5 m Connector 1 USB-A Power Delivery No
R287
Ex Tax:R250
2 suppliers Reward +R1
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Brand: EFB Stock: 29
Patch cable S/FTP Cat.6 with RJ45 connectors, 10 m length. The cable uses S/FTP (PIMF) construction with four twisted pairs (4x2xAWG26/7) and is TIA/E..
Colour Black Cable standard Cat6 Data Transfe... 1 & 10 Gbps Cable Shape Standard Round Cable
R699
Ex Tax:R608
2 suppliers Reward +R2
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Brand: EFB Stock: 300
The EFB Elektronik S/FTP Cat.6 RJ45 networking cable (2 m) is designed for high-speed data transmission in VoIP and general networking applications. I..
Colour Black Cable standard Cat6 Data Transfe... 1 & 10 Gbps Cable Shape Standard Round Cable
R327
Ex Tax:R285
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 300
The EFB Elektronik wire connector 29414.1 is a D-sub style connector with a straight, through-panel form factor made from a durable silver-plated mate..
Form Inline & Cable Mount Colour Grey Pack Size 1 Pack Material Plastic
R138
Ex Tax:R120
3 suppliers Reward +R1
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Brand: EFB Stock: 481
EFB Elektronik 29415.1 is a wire connector designed for D-sub 9‑pin interfaces. The single-pack, black plastic housing accepts cabling with an outer d..
Form Inline & Cable Mount Colour Black Pack Size 1 Pack Material Plastic
R285
Ex Tax:R248
3 suppliers Reward +R1
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Brand: EFB Stock: 1000
The EFB Elektronik 29508.1 cable grommet is made for tidy cable management and protection of LIYCY control cables and similar wiring. With an inner di..
Colour Black Product Type Cable grommet Mounting & P... Panel Mount
R256
Ex Tax:R223
2 suppliers Reward +R1
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Brand: EFB Stock: 371
EFB Elektronik 29520.1 is a 15‑pin D‑sub wire connector in black plastic designed to provide a secure housing for D‑sub cable terminations. The compac..
Form Inline & Cable Mount Colour Black Pack Size 1 Pack Material Plastic
R262
Ex Tax:R228
3 suppliers Reward +R1
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Brand: EFB Stock: 45
The EFB Elektronik 37588SW.1 is a 1U rack-mounted patch panel designed for RJ-45 terminations and organized cabling in equipment racks. It provides a ..
Colour Black Number of Po... 25 Ports
R988
Ex Tax:R859
3 suppliers Reward +R3
Add to Cart
Brand: EFB Stock: 100
The EFB Elektronik 37595SW.2 is a 1U rack-mounted patch panel designed to accommodate RJ-45 connections in structured cabling installations. Built for..
Colour Black Number of Po... 25 Ports
R1,381
Ex Tax:R1,201
3 suppliers Reward +R3
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Brand: EFB Stock: 200
The EFB Elektronik K5117.015 Network Splitter in black is a compact adapter that converts a single RJ45 plug into five RJ45 shielded jacks. It provide..
Colour Black Connector Type RJ45 Product Type Network Splitter Splitter Typ... RJ45 Ethernet Split
R451
Ex Tax:R392
3 suppliers Reward +R1
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Brand: EFB Stock: 29
The EFB Elektronik O1323.2 2 m SC Yellow is a single-mode OS2 fibre optic patch cable with SC connectors on both ends and a 9 µm core diameter. Design..
Colour Yellow Cable Length 2 m Connector 1 SC Product Type Fibre Patch Cable
R361
Ex Tax:R313
2 suppliers Reward +R1
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Brand: EFB Stock: 55
The EFB Elektronik EL025V2 is a compact network media converter that links copper Ethernet and single-mode fiber networks at Fast Ethernet speeds. Des..
Form Rack Mount Connector Type SC Port Speed 100 Mbps Product Type Media Converter Switch
R698
Ex Tax:R607
3 suppliers Reward +R2
Add to Cart
Brand: EFB Stock: 500
The EFB Elektronik EB529 flat keystone module in black or white provides a compact interface for ST fiber optic connections. Designed for panel and wa..
Colour White Pack Size 1 Pack Termination ... Module & Adapter Keystone Mod... Adapter Module
R145
Ex Tax:R126
3 suppliers Reward +R1
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Brand: EFB Stock: 3
The EFB Elektronik 39990.1 light injector is a compact visual locator for daily use in fiber optic applications. It is designed for network testing an..
R3,659
Ex Tax:R3,182
2 suppliers Reward +R13
Add to Cart
Brand: EFB Stock: 9
The EFB Elektronik 399900.1 visual locator is a compact handheld device for inspection and fault finding in fiber optic systems. Designed for daily us..
Colour Black Connector 1 Open End & Pigtail Product Type Fibre Patch Cable Fibre Mode Single-Mode
R5,008
Ex Tax:R4,354
2 suppliers Reward +R18
Add to Cart
Brand: EFB Stock: 999
The EFB Elektronik 53357.31 LC duplex fibre optic adapter is designed for use with SC simplex cutouts and provides a multi-mode LC connection in a tur..
Colour Green Connector 1 LC Product Type Fibre Adapter & Coupler Fibre Mode Multimode
R274
Ex Tax:R238
3 suppliers Reward +R1
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Brand: EFB Stock: 11
The EFB Elektronik LC-ST 50/125µ 10 m fibre optic cable is an OM4 multimode patch lead designed for short- to medium-range high-speed links. With a 50..
Colour Purple Cable Length 10 m Connector 1 LC Product Type Fibre Patch Cable
R691
Ex Tax:R601
2 suppliers Reward +R2
Add to Cart
Brand: EFB Stock: 46
The EFB Elektronik O0347.2 is a 2 m fibre optic patch cord with one ST and one SC connector, designed for OM4 multimode networks. The cable has a 50 µ..
Colour Purple Cable Length 2 m Connector 1 ST Product Type Fibre Patch Cable
R496
Ex Tax:R431
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 63
The EFB Elektronik O0348.1 is a 1 m OM4 fibre optic cable with ST connectors on both ends. With a 50 µm core diameter and OM4 multimode specification,..
Colour Purple Cable Length 1 m Connector 1 ST Product Type Fibre Patch Cable
R426
Ex Tax:R370
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 39
The EFB Elektronik O0348.5 is a 5 m OM4 fibre optic cable with ST connectors on both ends and a 50 µm core diameter. It is designed as a short patchco..
Colour Purple Cable Length 5 m Connector 1 ST Product Type Fibre Patch Cable
R575
Ex Tax:R500
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 26
Fibre optic patch cable EFB Elektronik O0348.7 is a 7.5 m multimode OM4 ST–ST patchcord designed for short-range, high-speed fibre links. The cable us..
Colour Purple Cable Length 7.5 m Connector 1 ST Product Type Fibre Patch Cable
R716
Ex Tax:R623
3 suppliers Reward +R2
Add to Cart
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