6Pk ST ST Fiber Couplers F/F | Duplex Female ST Singlemode Multimode

44 Items
In stock

6 Pack ST-ST Duplex Fiber Optic Couplers, female to female pass-through connection for 62.5/125 multimode, 50/125 multimode or 9/125 singlemode fiber optic patch cables. 


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Six (6) Pack of Duplex ST Couplers (female to female) that can be used in either single-mode or multimode applications.  The perfect solution for extending the physical length of your duplex fiber optic patch cables.  

Buy direct this economical 6 pack of durable, stainless steel ST duplex couplers for strong female pass-through connection of male terminated cables.  They're panel-mountable for convenient access to all your connections and designed for long term reliability.  This product is precision engineered, manufactured with high quality materials and built to last longer than the cables it connects.  

Each adapter is fully tested by a qualified technician for quality control then carefully packaged to ensure safe delivery anywhere we ship.  We also provide a lifetime warranty on all our fiber optic adapter/coupler products.



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44 Items

Data sheet

Fiber Optic Duplex Couplers
Product Type
Fiber Optic
Connector 1
Side A: Female ST Duplex Coupler
Connector 2
Side B: Female ST Duplex Coupler
Optical Mode Type
Singlemode and Multimode Compatible
Quality Control
Fully inspected and tested in accordance with ANSI/TIA/EIA-455-171-A- 2001 attenuation standards by a qualified fiber optic technician.
Lifetime - All FiberCablesDirect products come with a lifetime warranty. If it stops working when it shouldn't, we'll replace it free.
Current Specials
Free Shipping / Same Day Shipping available on fiber optic patch cable orders
Storage Temperature
-40° C to + 70° C
Operating Temperature
-20° C to + 70° C
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5 /5

Based on 2 customer reviews

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Eric L. published the 22/12/2022 following an order made on 16/12/2022


Works as they suppose to be

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Anonymous customer published the 13/01/2017 following an order made on 09/01/2017


solution perfection

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2 reviews

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