Brands Guides About
Monoprice 107303 RJ45 Cat6 Inline Coupler Keystone Jack — main product image
Monoprice

Monoprice 107303 RJ45 Cat6 Inline Coupler Keystone Jack

★★★★★4.6 (53 reviews)

Seamless Cat6 Connections Made EasyIntroducing the Monoprice 8P8C RJ45 Cat6 Inline Coupler, a user-friendly solution for extending or connecting Cat6 cables. This keystone jack simplifies network installations by allowing you to effortlessly link RJ45-terminated cables without the need for splici...

$6.38*$7.00Save 8%
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Seamless Cat6 Connections Made Easy

Introducing the Monoprice 8P8C RJ45 Cat6 Inline Coupler, a user-friendly solution for extending or connecting Cat6 cables. This keystone jack simplifies network installations by allowing you to effortlessly link RJ45-terminated cables without the need for splicing.

Specifications:

  • Type: Cat6 RJ45 Inline Coupler
  • Connector: 8P8C RJ45
  • Compatibility: Standard keystone wall plates and panels
  • Feature: Allows use of RJ45 terminated cables on both front and back
  • Benefit: Eliminates the need for crimping

Key Features

Save when you buy the 2-Pack!

Allow you to use RJ45 terminated cables in the front and the back

You can use pre-terminated fix length cables as well eliminating the need for crimping

Fits all standard keystone wall plates and panels

Allow you to use RJ45 terminated cables in the front and the back

You can use pre-terminated fix length cables as well eliminating the need for crimping

Fits all standard keystone wall plates and panels

Specifications

Brand
Monoprice
Model
107303
Type
RJ45 Cat6 Inline Coupler Keystone Jack
Pack Size
2-Pack
Compatibility
Standard keystone wall plates and panels
Cable Type Compatibility
RJ45 terminated cables

Pros & Cons

👍 Pros

  • The Monoprice RJ45 Cat6 Inline Coupler Keystone Jack allows for the use of pre-terminated cables, eliminating crimping.
  • It fits all standard keystone wall plates and panels, offering broad compatibility for installation.
  • The coupler enables RJ45 terminated cables to be used in both the front and back, providing wiring flexibility.
  • Available in a 2-pack, offering potential cost savings and convenience for multiple connection points.

👎 Cons

  • An inline coupler introduces an additional connection point, which could theoretically affect signal integrity over very long runs.
  • The keystone jack form factor requires a compatible wall plate or panel for installation, not a standalone solution.
  • The feature set is highly specific to networking infrastructure; it does not offer broader functionality.
  • While designed for Cat6, optimal performance depends on the quality of the connected cables.

Frequently Asked Questions

This inline coupler allows you to connect two RJ45 terminated Cat6 cables together, effectively extending cable length or providing a pass-through connection in a wall plate or panel.
No, the keystone jack design allows you to use pre-terminated fix length cables, eliminating the need for crimping tools.
This Monoprice keystone jack is designed to fit all standard keystone wall plates and panels.
While it's a Cat6 coupler, it is generally backward compatible with Cat5e cables, though performance will be limited to the Cat5e standard.
This product is sold as a 2-Pack, meaning it includes two RJ45 Cat6 Inline Coupler Keystone Jacks.
A high-quality inline coupler like this Cat6 model is designed to minimize signal degradation, but any additional connection point in a network can potentially introduce a small amount of loss, especially over very long distances.

Related Products