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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: 811
The EFB Elektronik 53313.34 ST Male/Male fibre optic connector is a precision component designed for reliable optical link joins in communication and ..
Form Adapter & Inline Colour Grey Pack Size 1 Pack Product Type Field & Plug Connector
R316
Ex Tax:R275
3 suppliers Reward +R1
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Brand: EFB Stock: 9
The EFB Elektronik 1U metal patch panel B71006.12OM4 with ST fiber connectors is a rack-mountable module designed to organize and protect fiber termin..
Colour Grey Number of Po... 12 Ports
R2,292
Ex Tax:R1,993
2 suppliers Reward +R8
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Brand: EFB Stock: 100
The EFB Elektronik O0348.2 is a 2 m OM4 fibre optic cable with ST connectors on both ends. It has a 50 µm core diameter designed for high-bandwidth tr..
Colour Purple Cable Length 2 m Connector 1 ST Product Type Fibre Patch Cable
R496
Ex Tax:R431
3 suppliers Reward +R1
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Brand: EFB Stock: 8
EFB Elektronik O0348.20 is a 20 m OM4 multimode fibre optic cable with ST connectors on both ends. It uses 50 µm core multimode fibres designed to sup..
Colour Purple Cable Length 20 m Connector 1 ST Product Type Fibre Patch Cable
R1,110
Ex Tax:R965
2 suppliers Reward +R3
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Brand: EFB Stock: 100
The EFB Elektronik O0348.3 is a 3 m OM4 fibre optic cable with ST connectors on both ends. It has a 50 µm core diameter designed for high-speed data t..
Colour Purple Cable Length 3 m Connector 1 ST Product Type Fibre Patch Cable
R566
Ex Tax:R492
3 suppliers Reward +R1
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Brand: EFB Stock: 500
The EFB Elektronik O3483.2 is a 2 m InfiniBand/fibre optic cable with LC connectors and a 50 µm core diameter. The cable features 12 coloured pigtails..
Colour Multicolour Cable Length 2 m Connector 1 LC Product Type Fibre Patch Cable
R826
Ex Tax:R718
3 suppliers Reward +R2
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Brand: EFB Stock: 500
The EFB Elektronik 37483.1 is a compact, stainless-steel RJ45 gender changer (Keystone snap-in) designed to join two shielded RJ45 patch cables. It pr..
Form Gender Changer Colour Silver Gender Conve... Male to Female Connector Type RJ45
R245
Ex Tax:R213
3 suppliers Reward +R1
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Brand: EFB Stock: 300
The EFB Elektronik 46025.1 electrical box is a grey, indoor plastic distributor designed for tidy and safe electrical installations. Measuring 215 x 7..
Colour Grey IP Rating IP30 Housing Mate... Plastic Enclosure Type Junction / Connection Box
R752
Ex Tax:R654
3 suppliers Reward +R2
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Brand: EFB Stock: 20
The EFB Elektronik K5435.3V1 3 m DVI cable is designed for transmission of both digital and analog video signals between DVI-I equipped devices. With ..
Colour Black Cable Length 3 m Connector 1 DVI-I Product Type DVI Extension Cable
R467
Ex Tax:R406
2 suppliers Reward +R1
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Brand: EFB Stock: 63
The EFB Elektronik K0993.3 RJ-45 Cat5e 3 m Black networking cable provides a 3‑metre connection conforming to the Cat5e standard. It uses S/UTP shield..
Colour Black Cable standard Cat5e Data Transfe... 1 Gbps Cable Shape Standard Round Cable
R478
Ex Tax:R415
3 suppliers Reward +R1
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Brand: EFB Stock: 27
The EFB Elektronik K0993.5 RJ-45 Cat5e 5 m Black networking cable is a shielded S/UTP Ethernet lead designed for standard wired network connections. I..
Colour Black Cable standard Cat5e Data Transfe... 1 Gbps Cable Shape Standard Round Cable
R575
Ex Tax:R500
3 suppliers Reward +R1
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Brand: EFB Stock: 67
The EFB Elektronik K8708BL.5 RJ-45 Cat6a networking cable is a 5 m blue cable designed for high-performance Ethernet connections. Compliant with the C..
Colour Blue Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R504
Ex Tax:R438
3 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik K2406SW.6 is a 6 m flat telephone cable in black with RJ12 to RJ45 connectors. It is intended for reliable wired connections betwee..
Colour Black Connector 1 RJ-12 Cable Length 6 m Cable Type Telephone Cable
R157
Ex Tax:R137
3 suppliers Reward +R1
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Brand: EFB Stock: 35
The EFB Elektronik RJ45 90°S/STP Cat6 networking cable is a short, high-performance connection lead designed for reliable data transmission in compact..
Colour Grey Cable standard Cat7 Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R544
Ex Tax:R473
3 suppliers Reward +R1
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Brand: EFB Stock: 1
The EFB Elektronik K4137SW.5 is a Cat6a networking cable with a length of 5 m, RJ-45 connectors on both ends and S/FTP shielding. It supports 10GBase-..
Colour Black Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R920
Ex Tax:R800
1 supplier Reward +R3
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Brand: EFB Stock: 200
The EFB Elektronik Cat.6a HiroseTM21 networking cable is a 1 m, halogen-free patch cable designed for high-speed data transmission in demanding networ..
Colour Black Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R371
Ex Tax:R323
3 suppliers Reward +R1
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Brand: EFB Stock: 200
The EFB Elektronik Cat.6a HiroseTM21 networking cable is a 1 m, halogen-free patch lead designed for high-speed data transmission. It features Cat.6a ..
Colour Red Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R368
Ex Tax:R320
3 suppliers Reward +R1
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Brand: EFB Stock: 86
The EFB Elektronik K8054.1,5 RJ-45 Cat6a networking cable is a 1.5 m blue cable designed for high-speed wired Ethernet connections. It conforms to the..
Colour Blue Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R764
Ex Tax:R664
3 suppliers Reward +R2
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Brand: EFB Stock: 61
The EFB Elektronik RJ45 S/FTP Cat6a networking cable, 7.5 m in length, uses S/FTP PIMF DRAKA UC900 construction and is TIA/EIA 568B coded. Equipped wi..
Colour Blue Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R517
Ex Tax:R450
3 suppliers Reward +R1
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Brand: EFB Stock: 59
The EFB Elektronik K8449.2 is a 2 m Cat5e F/UTP crossover patch cable designed for Gigabit Ethernet connections. It uses foil-shielded twisted pairs a..
Colour Grey Cable standard Cat5e Data Transfe... 1 Gbps Cable Shape Standard Round Cable
R506
Ex Tax:R440
2 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik UC900 RJ-45 Cat6a networking cable is a 5 m S/FTP PIMF cable designed for high-speed Ethernet connections. It features RJ-45 connec..
Colour Blue Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R499
Ex Tax:R434
3 suppliers Reward +R1
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Brand: EFB Stock: 500
The EFB Elektronik K8560GR.1.5 RJ45 Cat6a 1.5m Grey networking cable is a shielded Cat6a patch cable designed for high-speed wired connections. At 1.5..
Colour Grey Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R326
Ex Tax:R283
3 suppliers Reward +R1
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Brand: EFB Stock: 500
The EFB Elektronik K8560GR.2 RJ45 Cat6a 2m Grey networking cable provides a reliable physical connection for high-speed Ethernet networks. Built to Ca..
Colour Grey Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R349
Ex Tax:R303
3 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik 7.5m Cat6a RJ-45 S/FTP Grey networking cable provides shielded Ethernet connectivity for high-speed wired networks. Designed for Ca..
Colour Grey Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R553
Ex Tax:R481
3 suppliers Reward +R1
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Brand: EFB Stock: 78
The EFB Elektronik S/FTP PIMF Draka UC900 networking cable is a 10 m Cat6a patch cable with RJ-45 connectors on both ends. It uses S/FTP (shielded wit..
Colour Red Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R631
Ex Tax:R548
3 suppliers Reward +R2
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Brand: EFB Stock: 49
The EFB Elektronik 0.5m RJ45 Cat6a networking cable is built for high-speed data transmission and 10 Gigabit Ethernet applications. Manufactured in Eu..
Colour Black Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R347
Ex Tax:R302
3 suppliers Reward +R1
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Brand: EFB Stock: 3
The EFB Elektronik RJ45 S/FTP Cat6a White 1 m networking cable is designed for reliable high-speed data transmission in home and office environments. ..
Colour White Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R464
Ex Tax:R404
2 suppliers Reward +R1
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Brand: EFB Stock: 81
The EFB Elektronik K8580GR.7,5 is a 7.5 m networking cable built to Cat6a standard with S/FTP shielding and gold-plated RJ-45 connectors. Designed for..
Colour Grey Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R568
Ex Tax:R494
4 suppliers Reward +R1
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Brand: EFB Stock: 65
The EFB Elektronik K8580SW.2 RJ-45 Cat6a networking cable is a 2 m black cable designed for high-speed wired network connections. Compliant with Cat6a..
Colour Black Cable standard Cat6a Data Transfe... 10 Gbps Cable Shape Standard Round Cable
R345
Ex Tax:R300
3 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik RJ45 S/UTP Cat5e networking cable in grey is a 7.5 m patch cable with RJ-45 connectors on both ends designed for reliable wired net..
Colour Grey Cable standard Cat5e Data Transfe... 1 Gbps Cable Shape Standard Round Cable
R576
Ex Tax:R501
3 suppliers Reward +R2
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Brand: EFB Stock: 41
The EFB Elektronik K8706.30 is a 30 m green networking cable built to Cat5e specifications. It uses S/UTP shielding to reduce electromagnetic interfer..
Colour Green Cable standard Cat5e Data Transfe... 1 Gbps Cable Shape Standard Round Cable
R1,331
Ex Tax:R1,157
3 suppliers Reward +R4
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Brand: EFB Stock: 100
1 Gigabit Ethernet Cat.6 250 MHz patch cable with shielded RJ45 plugs and LSZH outer jacket, suitable for high-speed network connections. The cable us..
Colour Orange Cable standard Cat6 Data Transfe... 1 & 10 Gbps Cable Shape Standard Round Cable
R571
Ex Tax:R496
3 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik K5518.25 is a 25 m white Cat6 networking cable with RJ-45 connectors and S/FTP shielding. It supports 1 Gigabit Ethernet and is man..
Colour White Cable standard Cat6 Data Transfe... 1 & 10 Gbps Cable Shape Standard Round Cable
R704
Ex Tax:R612
3 suppliers Reward +R2
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Brand: EFB Stock: 72
The EFB Elektronik O0318.2 is a 2 m fibre optic patch cord with SC connectors on both ends, designed for structured cabling installations. It uses OM4..
Colour Green Cable Length 2 m Connector 1 SC Product Type Fibre Patch Cable
R337
Ex Tax:R293
3 suppliers Reward +R1
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Brand: EFB Stock: 54
EFB Elektronik O0318.5 is a 5 m InfiniBand fibre optic cable with SC connectors and OM4 multimode fibre, designed for high-speed data transmission in ..
Colour Multicolour Cable Length 5 m Connector 1 SC Product Type Fibre Patch Cable
R461
Ex Tax:R400
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 100
The EFB Elektronik O0320.10 10 m OM2 fibre optic cable with LC and SC connectors provides reliable multimode connectivity for short to medium range da..
Colour Orange Cable Length 10 m Connector 1 LC Product Type Fibre Patch Cable
R558
Ex Tax:R486
3 suppliers Reward +R1
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Brand: EFB Stock: 100
The EFB Elektronik O0330.5 5 m LC Orange is an OM1 multimode fibre optic patch cable with LC connectors on both ends and a 62.5 µm core diameter. Desi..
Colour Orange Cable Length 5 m Connector 1 LC Product Type Fibre Patch Cable
R459
Ex Tax:R399
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 122
The EFB Elektronik 53316.3 fibre optic adapter provides a single-mode SC connection in blue designed for reliable mating of optical fibres. Supplied a..
Colour Blue Connector 1 SC Product Type Fibre Adapter & Coupler Fibre Mode Single-Mode
R300
Ex Tax:R261
3 suppliers Reward +R1
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Brand: EFB Stock: 20
The EFB Elektronik LC-LC Duplex Patch Cable (3 m, 50/125 OM3) is a multimode fibre optic cable designed for reliable high-speed data transmission. Fit..
Colour Blue Cable Length 3 m Connector 1 LC Product Type Fibre Patch Cable
R318
Ex Tax:R277
2 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 42
The EFB Elektronik O0321.10 is a 10 m OM2 multimode fibre optic patch cable with LC to ST connectors, designed for reliable full-duplex optical links...
Colour Orange Cable Length 10 m Connector 1 LC Product Type Fibre Patch Cable
R543
Ex Tax:R472
2 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 500
The EFB Elektronik O0350.15 is a 15 m single-mode OS2 fibre optic cable with LC connectors on both ends and a 9 µm core diameter. Designed for point-t..
Colour Yellow Cable Length 15 m Connector 1 LC Product Type Fibre Patch Cable
R549
Ex Tax:R478
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 200
The EFB Elektronik O0360.7,5 is a 7.5 m singlemode OS2 fibre optic patch cable with LC connector on one end and SC connector on the other. The cable h..
Colour Yellow Cable Length 7.5 m Connector 1 LC Product Type Fibre Patch Cable
R410
Ex Tax:R356
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 4
The EFB Elektronik O0361.1 is a 1 m OS2 singlemode fibre optic patch cable with LC and ST connectors, designed for full duplex data transmission. With..
Colour Yellow Cable Length 1 m Connector 1 LC Product Type Fibre Patch Cable
R693
Ex Tax:R603
1 supplier Reward +R2
Add to Cart
Brand: EFB Stock: 3
The EFB Elektronik K5458.25 is a 25 m Cat5e SF/UTP patch cable with molded RJ-45 connectors on both ends. It supports 10/100/1000Base-T(X) networks an..
Colour Red Cable standard Cat5e Data Transfe... 1 Gbps Cable Shape Standard Round Cable
R514
Ex Tax:R447
2 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 1
The EFB Elektronik K8094.20 is a 20 m Cat5e U/UTP networking cable with RJ-45 plugs on both ends. It supports 10/100/1000Base-T(X) data transmission, ..
Colour Blue Cable standard Cat5e Data Transfe... 1 Gbps Cable Shape Standard Round Cable
R606
Ex Tax:R527
1 supplier Reward +R2
Add to Cart
Brand: EFB Stock: 182
The EFB Elektronik RJ45 UTP Cat5e networking cable provides a 5 m connection with RJ-45 connectors on both ends and U/UTP Cat5e construction. It is de..
Colour Blue Cable standard Cat5e Data Transfe... 1 Gbps Cable Shape Standard Round Cable
R274
Ex Tax:R238
2 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 19
The EFB Elektronik K8100RT.15 RJ-45 Cat6 15 m Red is a network patch cable designed for wired Ethernet connections. It is built to the Cat6 standard w..
Colour Red Cable standard Cat6 Data Transfe... 1 & 10 Gbps Cable Shape Standard Round Cable
R364
Ex Tax:R317
2 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 112
The EFB Elektronik 37-pin D-sub wire connector in grey provides a compact, female connector solution for reliable signal and data connections. With fi..
Form Socket & Jack Colour Grey Pack Size 1 Pack Material Metal
R284
Ex Tax:R247
3 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 518
The EFB Elektronik 28753.1 Dsub 9-pin wire connector in grey is a metal-bodied connector designed for reliable signal and data connections in electron..
Form Inline & Cable Mount Colour Grey Pack Size 1 Pack Material Metal
R272
Ex Tax:R236
2 suppliers Reward +R1
Add to Cart
Brand: EFB Stock: 500
EFB Elektronik 29067.1 is a D-Sub wire connector with a metallic finish intended to join or extend D-Sub cabling. It provides a standardized interface..
Form Cable Mount & Inline Colour Grey Product Type Crimp Contact Connector Ge... Male
R148
Ex Tax:R129
3 suppliers Reward +R1
Add to Cart
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