Our Best-Selling Product of 2017

January 4, 2018 at 8:00 AM


To start off this year, we would like to take a moment to present the award for the best-selling product of 2017.  With so many high-performing, quality products in the running, the competition was fierce. But after all the votes (sales) were tallied, there was one clear winner.


And the winner is……(drumroll).…. the ECF504-SC5E coupler!


If you’re not familiar with this year’s best-selling product, here is what you’ve been missing:


The ECF504-SC5E is a Cat5e, RJ45, shielded, 8x8, panel-mount-style coupler that is ideal for telecom, LAN, voice/data and IDF/MDF applications. It is a part of L-com's ECF panel-mount RJ45 coupler line that combines an innovative design with a competitive price. With a solid, die-cast, metal mounting frame, these unique RJ45 couplers allow panel mounting with virtually any panel thickness.


This unique coupler is very versatile and was used in a wide variety of applications and purchased by a varied group of customers including OEM’s who used the ECF504-SC5E in enclosure and panel products, IT professionals and network installers who used the ECF504-SC5E in data center applications, and a host of other customers who used the ECF504-SC5E in a variety of Ethernet cable pass through applications.


On behalf of the ECF504-SC5E, we would like to thank all the customers who helped this product win the 2017 best seller award. Without your support, and purchases, none of this would be possible. (cue music).


Results Proven RJ45 Couplers

August 28, 2014 at 10:00 AM


Out of the thousands of wired and wireless products in our inventory, can you guess what our most popular product is?


It’s not an Ethernet cable, fiber cable, or even a WiFi antenna. 


Instead, our number one selling product is a small yet powerful piece of the networking puzzle:  the RJ45 coupler


Here are a few reasons why our RJ45 couplers are a favorite of our customers: 


• Panel mount and keystone styles provide flexibility for every application 

• Inline, right angle and offset form factors address unique design requirements

• Non-shielded and shielded (for high RFI/EMI applications) options off the shelf

• Category 3/5e/6/6a performance


RJ45 couplers from L-com are easy to install, built for high performance networking and are perfect for patch panel, wall plate and enclosure applications. 


For example, L-com's ECF panel-mount RJ45 Coupler line (shown above) combines innovative design with an affordable price. With a solid die-cast metal mounting frame, these unique RJ45 coupler kits allow panel mounting in virtually any panel thickness. 


L-com’s RJ45 couplers offer a reliable method to pass high-speed data communication through a chassis or rack panel and are designed to work with EIA/TIA 568A and B wiring. Our RJ45 couplers feature Category 3, 5e, 6 and 6a performance ratings (in both shielded and unshielded versions). RJ45 coupler kits include a snap-in coupler, mounting frame and 4-40 machine screws.


Here’s a rundown of some common applications where our RJ45 couplers are used:


• Premise wiring

• Telecommunications


• Ethernet

• Voice/Video/Data



Are RJ45 couplers an important network component in your application or job? Tell us how you use RJ45 couplers in the comment section below. 


For a downloadable 2D drawing that details our ECF panel mount flange design, click here!


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