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EFB-Elektronik K5237.3 USB 3.0 Extension Cable A Male to A Female 3 m Black

Brand:
EFB
EFB 04:261626
EFB-Elektronik K5237.3 USB 3.0 Extension Cable A Male to A Female 3 m Black
€12.48 inc. VAT
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K5237.3
€10.49
€12.48 inc. VAT
Ships from EU stock: 7 item(s)
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Product Code
04:261626
EAN Code
4049759082284
Manufacturer
EFB
Quick Specs
Type
USB 3.0 extension cable
Connectors
USB-A male · USB-A female
Speed
5 Gbit/s
Length
3 m · black
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EFB-Elektronik Premium USB 3.0 Extension Cable · 3 m

USB 3.0 · 5 Gbit/sA male → A femaleBlack

The EFB-Elektronik K5237.3 is a 3 m USB 3.0 extension cable from EFB's black Premium line, with a USB Type-A male plug on one end and a USB Type-A female socket on the other, used to extend a keyboard, flash drive, webcam or external drive cable to a PC that is out of reach. Part number K5237.3 carries SuperSpeed data at up to 5 Gbit/s over 30 AWG data pairs and 20 AWG power wires, protected by foil plus 80 % braid shielding.

Technical Specifications

Identification
Part Number K5237.3
EAN / GTIN 4049759082284
MPN K5237.3
Brand EFB-Elektronik
Connectivity
Connector A USB Type-A, male (plug)
Connector B USB Type-A, female (socket)
Standard USB 3.0 SuperSpeed
Data rate Up to 5 Gbit/s
Backward compatibility USB 2.0 / 1.1
Charging current Not stated by the manufacturer
Cable & Construction
Length 3 m
Colour Black
Product line EFB Premium
Conductor gauge AWG 30 (data) / AWG 20 (power) — AWG — American Wire Gauge; the thicker 20 AWG power wires reduce voltage drop for bus-powered devices
Shielding Foil + 80 % braid
Plugs Moulded

Frequently Asked Questions

Can I chain two extension cables together?
It is not recommended for USB 3.0. Each extra connector and metre adds signal loss, and chained passive extensions often drop a device back to USB 2.0 speed or cause disconnects. Use one cable of the right length, or an active USB 3.0 extension for long runs.
Which lengths does the EFB K5237 Premium series come in?
EFB offers the black Premium USB 3.0 A male to A female extension in 1.8 m (K5237.1,8), 3 m (K5237.3) and 5 m (K5237.5).
Singular Expert Insight
A well-specified passive extension: the 20 AWG power pair is heavier than on typical budget cables, which helps bus-powered drives and webcams at the end of the run. Browse more in our USB cables and adapters range.
✓ Buy it if you need to bring a USB 3.0 port within reach of the desk or a rear-panel port to the front.
✕ Skip it if you need a male-to-male cable to connect a device directly.
→ Also consider EFB K5237.1,8 if 1.8 m is enough — shorter runs are more tolerant of USB 3.0 signal loss.

Features - EFB - K5237.3

Colour
black
Interface
  • USB3.0
Length
3.0m
Port Speed
  • 5 Gbps
More Details
Product Code
04:261626
EAN Code
4049759082284
Manufacturer
EFB
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