2-to-1 RJ45 Splitter Cable Adapter - F/M

Connect two 10/100 Ethernet devices to a single Cat5/Cat5e cable drop


3 stars (2 reviews) |
  • 1x RJ45 Male to 2x RJ45 female connections
Your price
€13.99 EUR excl. VAT
€16.93 EUR incl. VAT

The RJ45SPLITTER 2-to-1 RJ45 Splitter Cable Adapter increases the number of RJ45 network connections on an RJ45 outlet, allowing two 10/100 Ethernet signals through a single Cat5/Cat5e wire.

On one end of the installation the splitter enables you to connect two patch cables from a hub or switch to a single port on a patch panel; while on the other end of the installation the splitter connects to a single Cat5/Cat5e network drop through a wall outlet which can then be split and connected to two separate devices. The patch panel and wall outlet are connected through a single Cat5/Cat5e cable.

Designed and constructed for maximum durability, this Ethernet Splitter Cable is backed by StarTech.com's Lifetime Warranty.


  • Allows two 10/100 Ethernet signals through a single Cat 5/5e wire
  • Cannot be used to share a single network line with two computers - use a hub instead
  • Ideal for 10/100Mbps Ethernet application (Not suitable for Gigabit network (1000Mbps)

The StarTech.com Advantage

  • Combine two cables into one RJ45 Wall outlet, and then split one Cat5/Cat5e line back out to two devices, using an RJ45SPLITTER at both ends of the installation
  • Guaranteed reliability

Partner Numbers

  • Ingram Micro España V931792
  • Esprinet RJ45SPLITTER
  • UPC 065030783347


Warranty Information Warranty Lifetime
Connector(s) 1 - Connector A RJ-45
2 - Connector B RJ-45
Hardware Number of Conductors 8
Cable Jacket Material PVC - Polyvinyl Chloride
Packaging Information Package Height 30.0 mm [1.2 in]
Package Length 22.0 cm [8.7 in]
Shipping (Package) Weight 30.0 g [1.1 oz]
Package Width 20.0 cm [7.9 in]
Physical Characteristics Product Height 0.0 mm [0.0 in]
Weight of Product 21.0 g [0.7 oz]
Product Width 0.0 mm [0.0 in]
Wire Gauge 24 AWG
Cable Length 33 cm [13.0 in]
Product Length 33.0 cm [13.0 in]
What's in the Box 1 - Included in Package 2-to-1 RJ45 Splitter Cable Adapter - F/M


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Frequently Asked Questions

Before You Buy

This product does not split one network signal into two signals (like a two-port switch). Instead, it is meant to be used in pairs. You can use this cable when there is only one Ethernet run between locations, with two devices on the destination side and two Ethernet ports on the source side.

This cable cannot be used as an Ethernet splitter to get two ports when there is only one available at the source. In this case, only one Ethernet port will be functional.

If more than one Ethernet port is required at a location, the best solution is to use an Ethernet switch.

Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

Customer Reviews

(2 reviews)
3 out of 5 stars
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1 - 2 of 2 Reviews
(1 Stars)

By: jjjj - 01/15/2019
I bought one and only one port worked. I then exchanged the defective splitter for a new one. The new one still one had one working port. I would not recommend getting this product from this brand.
| Helpful?
Brian, Customer Support on 1/15/2019 9:58:36 PM
Thanks for sharing this feedback. We want to apologize for the confusion regarding how this product works and we hope we can clear that up. This product has a very specific usage. In order to use it as designed, you will need two of these splitters. At one end of the installation, the splitter is designed to connect two patch cables from a network hub or switch to a single, network port in a building. The other splitter connects to the opposite end of that network cable run in the building. It allows you to connect two network devices at 10/100 Mb devices. The most common mistake our customers will make is they use a single splitter and connect one end of it to their network switch and then simply connect 2 ethernet cables to their devices. Unfortunately, that will not work. I have also emailed you this explanation. Please feel free to respond, if you have any questions.
(5 Stars)

RJ45 Splitter

By: Starr - 01/24/2019
Great way to connect 2 devices to a single RJ45 port. Plug it into the port and then connect your devices. It is really that simple.
| Helpful?
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