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Fiber Adapter and Fiber Coupler Products

L-com stocks hundreds of fiber optic adapter, fiber coupler, and fiber optic splitter solutions for both Multimode and Single mode fiber applications. We offer ST, SC, FC, LC, MTRJ, and MU style fiber optic adapters and fiber coupler products for just about every fiber cabling design requirement.


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Keyed LC Duplex Fiber Coupler with No Flange
Keyed LC Duplex Fiber Coupler with No Flange
Description: L-com's keyed LC couplers offer mechanical network security for organizations desiring to segregate networks because of privacy or security concerns. Each coupler is color coded for identification and features a mechanical key, preventing users from accidentally connecting the wrong fiber cable. The non-flanged design is perfect for high density patch cables. These couplers utilize a ceramic sleeve suitable for both multimode or singlemode applications. Available in 12 different colors/keys so IT professionals will easily be able to provide network segmentation and security to fiber connections.


Simplex Metal ST Fiber Optic Couplers 3/4" D-hole Style
Simplex Metal ST Fiber Optic Couplers 3/4" D-hole Style
Description: The L-com Simplex Metal ST couplers series features multiple mounting options for 3/8” D hole and standard rectangular cut out style panels. This series also features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these couplers can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal ST Fiber Optic Couplers
Simplex Metal ST Fiber Optic Couplers
Description: L-com's simplex metal ST couplers are designed for mounting in rectangular holes used for simplex SC couplers. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


MPO Plastic Fiber Optic Coupler
MPO Plastic Fiber Optic Coupler
Description: L-com's MPO fiber optic coupler provides a fast and easy way to connect one male MPO fiber cable (with alignment pins) to one female MPO fiber cable (without alignment pins). Constructed of light weight yet durable plastic, these couplers can be mounted in a .61" X .41" panel cut out. These couplers can be used with MPO connectors that have 4, 6, 8, or 12 port ferrules. Order online today!


Simplex Plastic SC Fiber Optic Couplers
Simplex Plastic SC Fiber Optic Couplers
Description: These L-com simplex plastic SC couplers are designed for mounting in standard rectangular cut out style panels. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these couplers can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal SC Fiber Optic Couplers
Simplex Metal SC Fiber Optic Couplers
Description: Populating patch panels with SC couplers have never been easier. L-com’s Simplex SC panel mount couplers are designed to fit, with precision, into standard rectangular SC panels. By utilizing these easy to install couplers you will save both time and money on your next installation. Order online today!


Simplex Metal FC Fiber Optic Couplers Square Mount
Simplex Metal FC Fiber Optic Couplers Square Mount
Description: These L-com simplex metal FC couplers are designed for mounting in standard round cut out style panels. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these couplers can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal FC Fiber Optic Couplers Rectangular Mount
Simplex Metal FC Fiber Optic Couplers Rectangular Mount
Description: L-com's simplex metal FC couplers are designed for mounting in rectangular holes. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal FC Fiber Optic Couplers D-hole Mounting
Simplex Metal FC Fiber Optic Couplers D-hole Mounting
Description: L-com's simplex metal FC couplers are designed for mounting in D shaped holes used for simplex ST couplers. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal SMA906 -SMA905 Fiber Optic Coupler
Simplex Metal SMA906 -SMA905 Fiber Optic Coupler
Description: L-com's SMA 906 /SMA 905 coupler fits into the D hole cut out that is often utilized by ST couplers. These easy to install couplers ensure precise alignment with two SMA 906 or SMA 905 style connectors.


Simplex and Duplex Plastic LC Fiber Optic Couplers
Simplex and Duplex Plastic LC Fiber Optic Couplers
Description: L-com's simplex and duplex plastic LC couplers are designed for mounting in panels with rectangular cutouts. These adapters feature bronze or ceramic alignment sleeves which provide precision mating for both Multimode and Single Mode applications. Contact us today for large project volume discounts.


Quad Plastic LC Fiber Optic Couplers
Quad Plastic LC Fiber Optic Couplers
Description: L-com's quad plastic LC couplers are designed for mounting in panels with rectangular cutouts. These compact, space saving adapters feature either ceramic or bronze alignment sleeves which provide precision mating for both Multimode and Single Mode applications. The couplers use the same panel cut out as a duplex SC coupler but provide twice as many ports. Order online today!


Simplex and Duplex Plastic LC APC Fiber Optic Couplers
Simplex and Duplex Plastic LC APC Fiber Optic Couplers
Description: L-com's simplex and duplex plastic APC LC couplers are designed for mounting in panels with rectangular cutouts. These adapters feature ceramic alignment sleeves which provide precision mating for Single mode APC applications. Contact us today for large project volume discounts.


Simplex and Duplex MU Fiber Optic Couplers
Simplex and Duplex MU Fiber Optic Couplers
Description: L-com’s small form factor MU couplers are approximately half the size of an SC coupler and utilize zirconia sleeves for precision alignment. These couplers are available in both simplex and duplex versions and mount into rectangular panel cutouts. Contact us today for large project volume discounts.


Plastic MTRJ to MTRJ Fiber Optic Coupler
Plastic MTRJ to MTRJ Fiber Optic Coupler
Description: L-com’s MTRJ coupler fits into the rectangular hole used with traditional SC couplers. The FOA-600 features a lightweight yet durable plastic body. Use of this coupler requires one of the two mating MTRJ connectors to contain alignment pins.


Simplex Metal ST to SC Fiber Optic Adapter Square Mount
Simplex Metal ST to SC Fiber Optic Adapter Square Mount
Description: L-com's simplex metal ST to SC hybrid adapters are designed for mounting in panels with rectangular cut outs. This adapter features a bronze alignment sleeve which provides durability and resistance to cracking. Additionally, this adapter can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal ST to SC Fiber Optic Adapter Rectangular Mount
Simplex Metal ST to SC Fiber Optic Adapter Rectangular Mount
Description: L-com's simplex metal ST to SC hybrid adapters are designed for mounting in panels with rectangular cut outs. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal ST to FC Fiber Optic Adapter Circular Mount
Simplex Metal ST to FC Fiber Optic Adapter Circular Mount
Description: L-com's simplex metal ST to FC hybrid adapters are designed for mounting in panels with square cut outs. This adapter features a bronze alignment sleeve which provides durability and resistance to cracking. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal ST to FC Fiber Optic Adapter Rectangular Mount
Simplex Metal ST to FC Fiber Optic Adapter Rectangular Mount
Description: L-com's simplex metal ST to FC hybrid adapters are designed for mounting in panels with rectangular cut outs. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Metal FC to SC Fiber Optic Adapter Square Mount
Simplex Metal FC to SC Fiber Optic Adapter Square Mount
Description: L-com's simplex metal FC to SC hybrid adapters are designed for mounting in panels with square cut outs. This adapter features a bronze alignment sleeve which provides durability and resistance to cracking. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Duplex Metal ST to ST Fiber Optic Couplers
Duplex Metal ST to ST Fiber Optic Couplers
Description: These L-com duplex metal ST couplers are designed for mounting in panels with rectangular cut outs. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these couplers can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Duplex Plastic SC to SC Fiber Optic Couplers
Duplex Plastic SC to SC Fiber Optic Couplers
Description: The L-com Duplex Plastic SC couplers are designed for mounting in standard rectangular cut out style panels. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these couplers can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Duplex Metal SC to SC Fiber Optic Couplers
Duplex Metal SC to SC Fiber Optic Couplers
Description: The L-com Simplex Metal SC couplers are designed for mounting in standard rectangular cut out style panels. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these couplers can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Duplex Plastic ST-SC Fiber Optic Adapter
Duplex Plastic ST-SC Fiber Optic Adapter
Description: L-com's duplex plastic ST to SC hybrid adapters are designed for mounting in standard rectangular cut out style panels. This series features ceramic alignment sleeves which provide precision alignment ensuring signal integrity. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Duplex Metal ST to SC Fiber Optic Adapter
Duplex Metal ST to SC Fiber Optic Adapter
Description: L-com's duplex metal ST to SC hybrid adapters are designed for mounting in standard rectangular cut out style panels. This series features either bronze or ceramic alignment sleeves to meet your specific design requirements. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Plastic SC APC to SC APC Fiber Optic Coupler
Simplex Plastic SC APC to SC APC Fiber Optic Coupler
Description: L-com’s line of simplex and duplex APC couplers feature tightly tolerance slots to assure proper orientation of mated APC connectors. In order to achieve low back reflection values some fiber assemblies utilize a connector with an Angled Polish Contact (APC). Our couplers feature a ceramic sleeves to ensure precise alignment and signal integrity. Contact us today for large project discounts.


Duplex Plastic SC APC to SC APC Fiber Optic Coupler
Duplex Plastic SC APC to SC APC Fiber Optic Coupler
Description: L-com’s line of simplex and duplex APC couplers feature tightly tolerance slots to assure proper orientation of mated APC connectors. In order to achieve low back reflection values some fiber assemblies utilize a connector with an Angled Polish Contact (APC). Our couplers feature a ceramic sleeves to ensure precise alignment and signal integrity. Contact us today for large project discounts.


Simplex Metal FC APC to FC APC Fiber Optic Coupler
Simplex Metal FC APC to FC APC Fiber Optic Coupler
Description: L-com’s line of simplex and duplex APC couplers feature tightly tolerance slots to assure proper orientation of mated APC connectors. In order to achieve low back reflection values some fiber assemblies utilize a connector with an Angled Polish Contact (APC). Our couplers feature a ceramic sleeves to ensure precise alignment and signal integrity. Contact us today for large project discounts.


Simplex Plastic LC to SC Singlemode Fiber Optic Adapter
Simplex Plastic LC to SC Singlemode Fiber Optic Adapter
Description: L-com's simplex plastic LC to SC Singlemode hybrid adapter is designed for mounting in panels with rectangular cut outs. This series features a ceramic alignment sleeve which provides precision alignment ensuring signal integrity. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex Plastic LC to SC Multimode Fiber Optic Adapter
Simplex Plastic LC to SC Multimode Fiber Optic Adapter
Description: L-com's simplex plastic LC to SC Multimode hybrid adapter is designed for mounting in panels with rectangular cut outs. This series features a durable nickel alignment sleeve, which provides precision alignment and long life. Contact us today for large project volume discounts.


Simplex Plastic LC to MU Fiber Optic Adapter
Simplex Plastic LC to MU Fiber Optic Adapter
Description: L-com's simplex plastic LC to MU hybrid adapters are designed for mounting in panels with rectangular cut outs. This series features ceramic alignment sleeves which provide precision alignment ensuring signal integrity. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


Simplex MU to SC Fiber Optic Adapter
Simplex MU to SC Fiber Optic Adapter
Description: L-com's simplex plastic MU to SC hybrid adapters are designed for mounting in panels with rectangular cut outs. This series features ceramic alignment sleeves which provide precision alignment ensuring signal integrity. Additionally, these adapters can be used with PC or UPC style fiber connectors. Contact us today for large project volume discounts.


MIL-C-83522 ST Couplers
MIL-C-83522 ST Couplers
Description: L-com's Mil ST line of connectors meet or exceed 100% of the requirements of military specification MIL-C-83522. They feature non-optical disconnect with nickel-plated brass or stainless steel configurations that are available either as a ST connector or coupler. These highly durable connectors are built to withstand extreme temperature change, shock, vibration and corrosion. They are ideal for military, aircraft, spacecraft, shipboard and land-based applications. The connectors are available in either a locking (ANX, ANY) or non-locking (DNX, DNY) variation and use a convenient screw boot that eliminates the need for a cumbersome boot tool. The locking model features locking washers that prevent accidental optical disconnects, making the connector less sensitive to cable pull force or constant mechanical shock and vibration. The non-locking model features a higher force spring that reduces sensitivity to mechanical shock. Both models feature a keyed bayonet latch for easy engagement and disengagement. The connectors are designed to work with 2mm fiber cable. For use with 2.5mm or 3mm cable, please purchase crimp ferrule CF83522 separately. The zirconia ferrule is backwards compatible with legacy transceivers and ensures loss repeatability. Ruggedized dust caps are available for both the ST connectors and couplers. Contact L-com today about custom fiber assemblies to meet your exact application needs.


Ruggedized COTS ST Couplers
Ruggedized COTS ST Couplers
Description: L-com's Commercial off the Shelf line of ST connectors and couplers are designed to be a more economical counterpart to the MIL-C-M83522 line of ST products. They feature non-optical disconnect with nickel-plated brass or stainless steel configurations that are available either as a ST connector or coupler. These highly durable connectors are built to withstand extreme temperature change, shock, vibration and corrosion. They are ideal for harsh environments and industrial process applications. The connectors are available in either a locking or non-locking variation and use a convenient screw boot that eliminates the need for a cumbersome boot tool. The locking model features locking washers that prevent accidental optical disconnects, making the connector less sensitive to cable pull force or constant mechanical shock and vibration. The non-locking model features a higher force spring that reduces sensitivity to mechanical shock. Both models feature a keyed bayonet latch for easy engagement and disengagement. The zirconia ferrule is backwards compatible with legacy transceivers and ensures loss repeatability. Ruggedized dust caps are available for both the ST connectors and couplers. Contact L-com today about custom fiber assemblies to meet your exact application needs.


Universal Dust Caps for Fiber Optic Adapters/Couplers
Universal Dust Caps for Fiber Optic Adapters/Couplers
Description: L-com offers an extensive line of protective dust caps for both fiber optic adapters and couplers. These universal caps protect fiber adapters and couplers from contaminates and damage that can cause serious network slow downs or crashes. These handy dust caps ensure quality performance by keeping debris from accumulating inside of alignment sleeves. Order online today!


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L-com Global Connectivity         45 Beechwood Drive         North Andover, MA 01845
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