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EFB ECOLAN K5457.2 Cat 5e SF/UTP Network Patch Cable RJ45 2 m PVC CCA 100 MHz 2.5 Gbps Locking Lever Moulded Yellow

Brand:
EFB
EFB-Elektronik ECOLAN - Patch cable - RJ-45 (M) to RJ-4 | K5457.2
EFB ECOLAN K5457.2 Cat 5e SF/UTP Network Patch Cable RJ45 2 m PVC CCA 100 MHz 2.5 Gbps Locking Lever Moulded Yellow
€4.37 inc. VAT
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K5457.2
€3.67
€4.37 inc. VAT
Ships from EU stock: 103 item(s)
Product Code
04:263343
EAN Code
4049759030339
Manufacturer
EFB
Quick Specs
Category
Cat 5e, 100 MHz
Shielding
SF/UTP, AWG 26/7 CCA
Length / Colour
2 m Yellow
Speed
Up to 2.5 Gbit
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EFB ECOLAN K5457.2 Cat 5e SF/UTP Patch Cable, 2 m, Yellow

Cat 5e · 100 MHzVerified 2.5 GbitSF/UTP foil + braid2 m yellow · PVC

The EFB ECOLAN K5457.2 is a 2 m yellow Cat 5e SF/UTP network patch cable for Gigabit and 2.5 Gbit Ethernet in offices, desks and patch panels. Part number K5457.2 (EAN 4049759030339) combines an overall foil and braid screen over four unshielded pairs, AWG 26/7 copper-clad aluminium (CCA) conductors and a PVC jacket.

Moulded anti-kink boots, a locking-lever guard and a length imprint on the boot keep patching tidy and easy to trace. Typically in stock with fast delivery across Cyprus.

Before you buy
The conductors are CCA (copper-clad aluminium), not solid copper, and the jacket is PVC, not halogen-free — EFB states “Halogen free: No”. That is fine for ordinary data patching, but choose a copper LSZH cord (for example EFB ECOLAN K551x Cat 6 S/FTP) for PoE cameras or access points, for buildings that require LSZH, or for 5–10 Gbit links. EFB publishes no PoE class for this cable.

Key Features

 
Cat 5e with 2.5 Gbit headroom
Bandwidth 100 MHz; the jacket print states “verified 2.5 Gigabit”, so it suits 2.5GBASE-T NICs and switch ports as well as Gigabit.
 
SF/UTP screening
An overall foil plus braid (total screening >65 %) around the four pairs reduces outside interference near power cabling.
 
Locking lever and length imprint
Latch guard stops the RJ45 clip snapping off, and the printed length on the boot makes rack documentation easier.

Technical Specifications

Identification
Part Number K5457.2
EAN / GTIN 4049759030339
MPN K5457.2
Brand EFB-Elektronik (ECOLAN)
Cable
Category Cat 5e
Bandwidth 100 MHz
Transmission 2.5 Gbit (jacket print “verified 2.5 Gigabit”)
Shielding SF/UTP — overall foil + braid, pairs unshielded, total screening >65 %
Conductor AWG 26/7 stranded, CCA — copper-clad aluminium
Jacket PVC — not halogen-free
Outer Diameter 5.7 mm
Bend Radius >25 mm
Length 2 m
Colour Yellow
Connectors
Connectors 2 × RJ45 (M), IEC 60603-7-3, gold-plated
Wiring 1:1, TIA/EIA-568B
Features Locking lever, length imprint, moulded anti-kink boot
Mating Cycles ≥750
Electrical & Environment
Impedance 100 Ω
DC Resistance 146 Ω/km (loop 292 Ω/km)
Max Current / Voltage 1 A / 50 V DC
PoE No PoE class published by the manufacturer
Operating Temperature −20 to +60 °C
Protection IP20 — indoor use only
Standards EN 50575, IEC 60332-1 (flame retardant)

Frequently Asked Questions

Is the EFB K5457.2 suitable for 2.5 Gigabit Ethernet?
Yes. It is a Cat 5e cable rated 100 MHz and EFB prints “verified 2.5 Gigabit” on the jacket, so it works for 2.5GBASE-T as well as 10/100/1000 Mbit/s.
Can I use the K5457.2 for PoE devices?
It will carry low-power PoE, but EFB publishes no PoE class and the CCA conductors heat more than copper. For PoE+ or 802.3bt cameras and access points, a copper cord such as the ECOLAN K551x Cat 6 series is the better choice.
What is the difference between the K5457.2 and the other K545x.2 colours?
Only the colour: K5455 grey, K5456 black, K5457 yellow, K5458 red, K5459 blue and K5460 green share the same Cat 5e SF/UTP CCA construction.
Singular Expert Insight
The K5457.2 is a sensible, economical desk or patch-panel cord for Gigabit and 2.5 Gbit ports on network switches, and the colour range makes it easy to code departments or VLANs. Be aware it is CCA with a PVC jacket: if you need copper, LSZH or PoE headroom, step up to the EFB ECOLAN K551x.2 Cat 6 S/FTP LSZH series or the EFB MK6001.2 Cat 6A line.

Buyer’s Guide

Buy it if
You need an inexpensive 2 m shielded Cat 5e cord for PCs, printers or 2.5 Gbit ports and want colour coding.
Skip it if
You need copper conductors, an LSZH jacket, a PoE class or 10 Gbit performance.
Also consider
Other K545x.2 colours (K5455 grey, K5456 black, K5457 yellow, K5458 red, K5459 blue, K5460 green); EFB ECOLAN K551x.2 Cat 6 S/FTP LSZH.

Features - EFB - K5457.2

Colour
yellow
Length
2m
Standard
CAT5e
More Details
Product Code
04:263343
EAN Code
4049759030339
Manufacturer
EFB
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