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Cat5e RJ45 modular inline coupler
A single RJ45 female-to-female inline coupler solution for joining two terminated Cat5e patch cables to create a longer cable connection.

Key capabilities
Extend existing Ethernet cables
Joins two RJ45-terminated Cat5e cables to create a longer physical cable connection.
Dual RJ45 female ports
Each coupler has one RJ45 female connection on each side.
Eight conductors
The exact StarTech specification lists eight conductors.
Passive design
No power supply or software is required.
What to know before buying
This is an inline cable coupler, not a network switch or splitter. Overall link performance depends on the connected cabling, terminations and network equipment.
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Frequently asked questions
What does the StarTech RJ45COUPLER do?
What connectors does it use?
How many conductors are specified?
Does it need power?
Is it a network switch or splitter?
What colour is it?
How many couplers are included?
What warranty applies to the StarTech RJ45COUPLER in Australia?
(RJ45COUPLER)
Features and highlights
Extend existing Ethernet cables
Joins two RJ45-terminated Cat5e cables to create a longer physical cable connection.
Dual RJ45 female ports
Each coupler has one RJ45 female connection on each side.
Eight conductors
The exact StarTech specification lists eight conductors.
Passive design
No power supply or software is required.
- 1 coupler
- RJ45 female-to-female
- 8 conductors
- Lifetime warranty
Specifications
Verified specifications for StarTech RJ45COUPLER.

General
| Warranty | Lifetime |
|---|---|
| Colour | Beige |
| Package quantity | 1 |
Hardware
| Number of conductors | 8 |
|---|
Connectors
| Connector A | 1 × RJ-45 female |
|---|---|
| Connector B | 1 × RJ-45 female |
Physical Characteristics
| Product length | 2.4 in [6.0 cm] |
|---|---|
| Product width | 0.8 in [2.0 cm] |
| Product height | 1.3 in [3.2 cm] |
| Weight of product | 0.3 oz [9.0 g] |
Packaging and In the Box
| Package length | 3.5 in [8.9 cm] |
|---|---|
| Package width | 2.2 in [5.7 cm] |
| Package height | 1.2 in [3.0 cm] |
| Shipping weight | 0.3 oz [8.0 g] |
| Included in package | 1 × RJ-45 Inline Coupler |
| SKU | RJ45COUPLER |
| Barcode # | 65030784429 |
| Brand | Startech |
| Shipping Weight | 0.0200kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.030m |
| Shipping Cubic | 0.000150000m3 |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com Lifetime manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
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