Panel-Mount RJ45 Couplers

MJJSGQ8P8C-A-U (Panel Mount End)

MJJSGQ8P8C-A-U (Panel Mount End)
(click image to enlarge)
MJJSGQ8P8C-A-U (Panel Mount End)
MJJSGQ8P8C-A-U
MJJSGQ8P8C-A-U (Panel Mounted)
MJJSGQ8P8C-A-U (Overhead)
MJJSGQ8P8C-B-U (Panel Mount End)
MJJSGQ8P8C-B-U
MJJSGQ8P8C-B-U (Panel Mounted)
MJJSGQ8P8C-B-U (Overhead)
  • Inline or right angle coupler for modular connectors
  • Designed to be be panel mounted
  • Quick and simple to mount to panel
  • Allows RJ45 / 8P8C connection through a panel
  • All pins wired 1:1
See Also: More Inline Couplers,   RJ45 (8P8C) Cables,   More RJ45 Products and Breakout Boards


General Description

These couplers connect two modular RJ45/8P8C 8-pin cables. They are wired straight through rather than crossed over. In other words, they are wired 1:1 (Pin 1 to Pin 1, Pin 2 to Pin 2, etc). The connector shields (shells) are also connected together. Each end of the adapter consists of a female connector and thus can be used to couple two male cables.

Coupler Mounted through a Panel

These couplers are designed to be mounted in a panel, thus providing through-panel connections for RJ45/8P8C cables. This board comes installed in a threaded flange, which provides protection for the circuit board as well as quick and simple installation onto a panel.

The compact design of this board takes up minimal area on the panel surface, thus potentially allowing many connectors to be mounted in a relatively small area.

These connectors are sometimes also called "RJ45 Bulkhead Couplers", "8P8C Bulkhead Connectors" or similar.

Product Documents

Part #DescriptionPDF DrawingDWG DrawingIGES ModelSTEP Model
MJJSGQ8P8C-A-URJ45 8P8C, Inline Coupler, Panel MountPDF DWG IGES CAD
MJJSGQ8P8C-B-URJ45 8P8C, Right Angle Coupler, Panel MountPDF DWG IGES CAD
MJJSGQ8P8C-A-U

RJ45 8P8C, Inline Coupler, Panel Mount

PDF DWG IGES CAD
MJJSGQ8P8C-B-U

RJ45 8P8C, Right Angle Coupler, Panel Mount

PDF DWG IGES CAD

Connector Orientation Options

We offer two different connector orientation options, an inline connector and a right angle connector. This flexibility could help with your cable routing needs.

Inline Connector
Inline Connector
EnlargeClick image to enlarge.
Right Angle Connector
Right Angle Connector
EnlargeClick image to enlarge.

Panel Mounting

This product is designed to mount behind a panel face and extend through the panel. All that is required for installation is one opening. Simply drill or punch a hole through the panel, insert the threaded flange through it and secure it with the panel nut. An M28 panel nut is included with this product, and a washer can be purchased separately. A washer can improve aesthetics and also protect the panel from geting scratched by the nut. The 1-1/8" hole size used for this product is also commonly used for 3/4" 'trade size' electrical knockouts. For more information on appropriate panel cutout size and locations, please see the product drawing document.

M28 Panel Nut
M28 Panel Nut
EnlargeClick image to enlarge.
MJJSGQ8P8C-A-U (Mounted)
Mounted in Panel
EnlargeClick image to enlarge.

Product Details

  • Inline or right angle coupler for modular connectors
  • Designed to be be panel mounted
  • Quick and simple to mount to panel
  • Allows RJ45 / 8P8C connection through a panel
  • All pins wired 1:1

Screwdrivers Need a quality screwdriver for your breakout boards? Winford sells Wiha screwdrivers!

Pricing and Ordering

Product # Description 1+ 10+ 50+ RoHS Buy Now
MJJSGQ8P8C-A-U RJ45 8P8C Coupler, Panel Mount, Female-Female, 1:1, Shielded, Cables Inline to Each Other $14.75 $14.40 $14.15  Yes
MJJSGQ8P8C-B-U RJ45 8P8C Coupler, Panel Mount, Female-Female, 1:1, Shielded, Cables R/A to Each Other $16.00 $15.65 $15.40  Yes
SWF-M28-B-BULK Panel Washer, for M28, Steel, 40mm OD, 0.38mm Thickness $1.60 $1.35 $1.35  Yes

MJJSGQ8P8C-A-U
RoHS   Yes
RJ45 8P8C Coupler, Panel Mount, Female-Female, 1:1, Shielded, Cables Inline to Each Other
QuantityPrice
1+$14.75
10+$14.40
50+$14.15
MJJSGQ8P8C-B-U
RoHS   Yes
RJ45 8P8C Coupler, Panel Mount, Female-Female, 1:1, Shielded, Cables R/A to Each Other
QuantityPrice
1+$16.00
10+$15.65
50+$15.40
SWF-M28-B-BULK
RoHS   Yes
Panel Washer, for M28, Steel, 40mm OD, 0.38mm Thickness
QuantityPrice
1+$1.60
10+$1.35
50+$1.35

All of the above items are normally stocked. Please call us if you need to verify availability for a specific quantity, or for pricing at higher quantities. Please visit our ordering page for our ordering policies and a list of ordering methods.


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