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RS PRO, 20m Cat6a, Red RJ45 to Male RJ45 Male, S/FTP Shielded, Terminated LSZH Sheath

RS Stock No.:: 251-5247
Brand:: RS PRO

RS PRO, 20m Cat6a, Red RJ45 to Male RJ45 Male, S/FTP Shielded, Terminated LSZH Sheath

Subtotal (1 unit)*

£33.81

(exc. VAT)

£40.57

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 2 unit(s) shipping from 30 September 2025
Plus 9 unit(s) shipping from 06 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£33.81

*price indicative

RS Stock No.:: 251-5247
Brand:: RS PRO

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Length	20m
	LAN Category	Cat6a
	Terminated/Unterminated	Terminated
	Shield Type	S/FTP
	Connector 1 Number of Contacts	8
	Connector 1 Gender	Male
	Connector 1 Orientation	Straight
	Connector 1	RJ45
	Connector 2	RJ45
	Connector 2 Number of Contacts	8
	Connector 2 Gender	Male
	Connector 2 Orientation	Straight
	Shielded/Unshielded	Shielded
	Outer Sheath Material	LSZH
	Sheath Colour	Red
	Wiring Configuration	Straight Through
	Fire Behaviour	Low Smoke Zero Halogen (LSZH)
	Number of Strands	8
	Standards Met	ROHS REACH UKCA CE ISO/IEC 11801 ANSII/TIA-568-C.2
	Cross Sectional Area	0.126-0.158mm²
	Cable Shape	Round
	Voltage Rating	≤80
	Current Rating	≤960mA
	Capacitance	5.6nF/100m
	Outer Diameter	5.8mm
	American Wire Gauge	26AWG

	Select all
	Brand RS PRO
	Length 20m
	LAN Category Cat6a
	Terminated/Unterminated Terminated
	Shield Type S/FTP
	Connector 1 Number of Contacts 8
	Connector 1 Gender Male
	Connector 1 Orientation Straight
	Connector 1 RJ45
	Connector 2 RJ45
	Connector 2 Number of Contacts 8
	Connector 2 Gender Male
	Connector 2 Orientation Straight
	Shielded/Unshielded Shielded
	Outer Sheath Material LSZH
	Sheath Colour Red
	Wiring Configuration Straight Through
	Fire Behaviour Low Smoke Zero Halogen (LSZH)
	Number of Strands 8
	Standards Met ROHS REACH UKCA CE ISO/IEC 11801 ANSII/TIA-568-C.2
	Cross Sectional Area 0.126-0.158mm²
	Cable Shape Round
	Voltage Rating ≤80
	Current Rating ≤960mA
	Capacitance 5.6nF/100m
	Outer Diameter 5.8mm
	American Wire Gauge 26AWG

RS PRO LSZH Red Cat6a Ethernet Cable - 20m

The RS PRO Cat6a cable is a shielded ethernet cable designed for the reliable and high-speed transmission of data and information across networks, both locally (LAN) and via the internet.

The Cat6a ethernet cable features all Copper conductors and wires and greatly outperforms the Cat6 cable with transmission speeds of 10GB at a frequency of up to 600MHz, twice that of the Cat6 cable.

The RS PRO Cat6a cable is designed with a foil screened twisted pair build that greatly reduces noise and crosstalk enabling a consistent performance and protecting the cable from Electro-Magnetic Interference (EMI).

The RS PRO Cat6a network cable is backwards compatible with previous ethernet cable designs including Cat6, Cat5e and Cat5 and the Cat6a excels with the following setups:

10BASE-T (Standard Ethernet)

100BASE-TX (Fast Ethernet)

1000BASE-TX (Gigabit Ethernet)

10GBASE-T (10 Gigabit Ethernet)

The RS PRO Cat6a ethernet cable features a flush moulded design to enable installation in tight spaces including side-by-side in high-density network switches. The cables RJ45 connector features a protective bubble which allows the ethernet cable to be installed and removed again and again without snapping the locking clip ensuring a secure fit every time.

Features and benefits

RJ45 Male to RJ45 Male standard connection

Low Smoke Zero Halogen (LSZH) protection

10 Times faster than Gigabit Ethernet

Shielded twisted pair construction for excellent protection

Copper connector Gold plated contacts enabling faster transmission rates and increased performance

Snagless connectors with clip protecting bubble

Approvals and Standards: CE, UKCA, REACH ROHS, ANS/TIA-568-C.2, IEC 60332-1-2 ISO/IEC 11801 ED.2

What is an Ethernet Cable?

Ethernet cables or Patch Cables as they are sometimes known were designed for the reliable and consistent transmission of data across networks. Usually featuring an RJ45 connection for a secure fit they were first standardised in 1983 and they are still as vital as ever. Ethernet cables can be found in homes, schools, and businesses across the world.

Why a Cat6a Ethernet Cable?

Cat6a is the latest version of the Cat6 cable and as such is the leading ethernet cable for high performance and speed. The Cat6a cable requires a Copper build in both wires and connectors and is the only ethernet cable capable of repeatable and reliable performance with 10GB transmission speeds at frequencies above 250MHz. Perfect for office or industrial applications that require large rates of data transmission.

Why RS PRO?

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

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