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    Keystone Jack - Modular LC (White)
    Product # 2875
    Out of Stock ETA: 5/28/2018


    Due to limited supply, all products are sold on a first-come first-serve basis.  Auto Notification does not guarantee either availability or price. All prices are subject to change without notice.

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    Qty: 1 $2.21
    Qty: 2-9 $2.17
    Qty: 10-19 $2.12
    Qty: 20-49 $2.08
    Qty: 50+ $1.99

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    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 2 questions Browse 2 questions and 2 answers
    Will this work with Single Mode fiber LC cables?
    Sean O on Oct 30, 2017
    BEST ANSWER: Sure will
    Can I get these in yellow,green and red?
    A shopper on Dec 1, 2017
    5.0 / 5.0
    3 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    Works with multimode fiber
    I took a chance on these, as the description doesn't indicate if they work with multimode or single mode fiber and the monoprice rep I chatted with didn't know either.

    The good news is that they work fine with my 62.5/125 multimode fiber. I assume they'll work fine with 50/125 multimode fiber as well.

    I've since figured out that beige connectors, such as the coupler in this keystone, indicate multimode, whereas a blue connector would indicate single mode. I'm almost certain these aren't compatible with single mode fiber because of the color code.

    PROS: Works with 62.5/125 multimode fiber.

    CONS: Monoprice didn't know what sorts of fiber it's compatible with.
    October 19, 2015
    Can be taken out of keystone
    If you're just looking for a cheap LC-LC fiber coupler, buy these. It's a few seconds of work for each one to take a small screwdriver, push in the metal tabs, and pop the coupler out of the keystone. There is no epoxy holding it in, just the small metal tabs on either side of the coupler.

    PROS: Cheap, considering most LC-LC couplers are ~$4-10/ea

    CONS: Monoprice does not sell the couplers without the keystone
    January 15, 2014
    fiber keystone jack
    Not much you can do wrong with a keystone jack (this happens to be for fiber).

    Fits the keystone mounting hole - holds the fiber securely - has 'cute' little caps. It is everything you want in a keystone jack and nothing you don't need.

    No drama - no mess - that's why I keep Monoprice on the list of shopping options.
    April 1, 2017
    1 year ago


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