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Your cart is empty. 6 Pack LC-LC Duplex Fiber Optic Couplers/Adaptors to join two duplex fiber patch cables together,Use for Patch Panels and Wall Plates,Surface Mount Boxes.
Multifunctional Compatibility
Fiber Optic LC F/F Adapter Keystone Jack Complies with SingleMode, Multimode, 1.25G/10GB, OS1/OS2/OM1/OM3, Adapt to various optical fiber cables, blue is just a marker.
Low Insertion Loss & Low Attenuation
Assembled with duplex, small form factor, 1.25mm ceramic ferrule, LC connectors designed for compact, high cable density environments. Connectors include pre-installed duplex LC clips Insertion Loss≤0.3dB, Return Loss ≥50dB.
Plug and Play
1.LC Keystone Adapter have incorporated mounting clips that provide easy snap-in installation, save time in the field since there is no onsite termination necessary. a Removable dust caps for a reliable fiber and a great connectivity,which protect them from debris.
2.LC F/F Keystone Jack Make the installation and maintenance of the fiber optic cables more efficient.It's a long term, cost effective solution to securely transmit data requiring high transfer rates.
Application
Telecommunications-Carries data to internet, cable TV and phone subscribers at greater bandwidths.
Computer Networking-Transfers data at a higher rate of speed.IEC 61754-4, IEC 60784-14 and TIA 604-3.
Military and Defense-Cables are compatible with all makes and models of switches, routers, enclosures, patch panels, media converters, SFP modules network components.
Package Include 6
Pack Duplex LC to LC F/F Coupler Keystone Jack Modular LC UPC Fiber Optic Adapter.
Kimberly Ward
Reviewed in the United States on March 23, 2025
Good quality RJ45 Jacks, fit perfectly
Customer
Reviewed in the United States on March 20, 2025
The little blue tabs on the side make each of these occupy 3 slots in a 24-port patch panel. Maybe there are other patch panels where these as usable but they’re recycling in my rack.
Allie
Reviewed in the United States on May 18, 2024
These work well, but have a few issues. First issue is there is not to much quality control. All I have purchased work well, but the fit for the lc connectors are inconsistent, sometimes being verry tight, some loose. Also in a standard keystone patch panel, these do not fit side by side without cutting the blue sides down to not interfere with fit. These connect well, and I have yet to get a faulty one, but there could be more effort put into overall quality and fit.
harry
Reviewed in the United States on October 19, 2024
Works well but doesn’t work in a patch panel because of how wide it is. Unless you go every other keystone
Antonio E
Reviewed in the United States on June 8, 2023
if you are installing in a rack do not buy these not enough room
TheRealReview
Reviewed in the United States on November 1, 2023
Not much to say it’s a product that does what it’s supposed to
HydraViking
Reviewed in the United States on October 23, 2023
These will do fine for multi mode interconnections. As with using all fiber check your length. And SFP’s
dah
Reviewed in the United States on November 25, 2021
They work, but if you want to use two keystones right next to each other, you are going to have a problem. The connector has little plastic ears that block the space for the neighboring keystone. To fix that you have to take a saw and remove them.The question arises why such connectors are sold if you cannot use two right next to each other.For that -2 stars.See pictures: Before / saw in action / after removing the ears.
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