Fiber optic connectors & couplers: great selection
Fiber connectors from the experts
![Various fiber optic connectors and couplers in front of a patch panel with numbered ports. Various fiber optic connectors and couplers in front of a patch panel with numbered ports.](https://www.efb-elektronik.de/media/d6/41/ef/1718869645/Glasfaserverkabelung_Stecker_Kupplungen_Info_header_1100_EFB-Elektronik.jpg)
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Item no. 53350.31
Adapter LC Duplex SM one piece, blue, ceramic sleeve, SC SimplexItem no. 53102.32
ST/ST simplex adapter multi- mode, sleeve ceramicItem no. 53316.3
Adapter SC Duplex SM one piece, blue, ceramic sleeveItem no. 53343.1
LC duplex adapter full metal singlemode, sleeve ceramicItem no. 53302.32
Adapter SC/APC Simplex SM one piece, green, ceramic sleeveItem no. 53532.1V2
Adapter E2000®/APC, SM, green simplex, R&M C/1Item no. 53307.34
ST/SC duplex adapter multimode sleeve ceramicItem no. 53353.3
Adapter LC Quad SM one piece, blue, ceramic sleeve, SC DuplexItem no. 53313.34
ST dpx. adapter Singlemode sleeve ceramic, metal h.Item no. 53515.1
Adapter LC Duplex SM one piece, flangeless, blue, ceramic sleeveItem no. 53312.34
SC duplex adapter multimode sleeve ceramicItem no. 53202.3
ST-II connector Simplex MultimodeItem no. 53512.1
Adapter SC Simplex OM3 one piece, flangeless, aqua, ceramic sleeveItem no. 53305.31
ST/SC duplex adapter multimode sleeve ceramicItem no. 53353.1
LC Quad adapter full metal singlemode, sleeve ceramicItem no. 53523.1
Adapter E2000®/ Compact APC green, ceramic, SM,C,screwableItem no. 53233.9
LC Connector Multimode Ferrule 127µ, 2,8mmItem no. 53210.3
ST-II-Connector Simplex SinglemodeItem no. 53343.32
Adapter LC/APC Duplex SM one piece, Shutter, green, ceramic sleeve, SC SimplexOverview of the different fiber optic connectors
![Various fiber optic connectors and couplers in front of a patch panel with numbered ports. Various fiber optic connectors and couplers in front of a patch panel with numbered ports.](https://www.efb-elektronik.de/media/d6/41/ef/1718869645/Glasfaserverkabelung_Stecker_Kupplungen_Info_header_1100_EFB-Elektronik.jpg)
We offer a wide array of fiber optic connector types, each tailored to specific applications and transmission prerequisites. The selection of an optimal connector hinges on factors encompassing transmission velocity, environment particulars, and cabling architecture.
Some common variations include:
![Comparison diagram of the fiber optic connector types: LC, SC, E2000®, MTP®/MTP, ST, FC. Comparison diagram of the fiber optic connector types: LC, SC, E2000®, MTP®/MTP, ST, FC.](https://www.efb-elektronik.de/media/58/3c/46/1718884187/Multimode_Singlemode_Vergleichsgrafik_Glasfaser_EFB-Elektronik_EN.jpg)
![Comparison diagram of the fiber optic connector types: LC, SC, E2000®, MTP®/MTP, ST, FC. Comparison diagram of the fiber optic connector types: LC, SC, E2000®, MTP®/MTP, ST, FC.](https://www.efb-elektronik.de/media/58/3c/46/1718884187/Multimode_Singlemode_Vergleichsgrafik_Glasfaser_EFB-Elektronik_EN.jpg)
- LC (Lucent Connector): A compact, high-performance connector suitable for high packing density installations. Commonly used in data centers.
- SC (Subscriber Connector): A square-shaped connector widely used in data centers and Ethernet applications.
- E2000®: Known for its dust-proof design, making it suitable for critical applications in research and medical fields.
- MTP®/MPO (Multifiber Termination Push-On/Pull-Off): Used for high-density connections, especially in data centers and high-speed networks.
- ST (Straight Tip): A bayonet-style connector often used in older networks and industrial environments.
- FC (Ferrule Connector): Used in high-vibration environments and telecommunications applications.
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Fiber optic coupling: a firm grip on the plug
![Blue simplex fiber optic coupling with protective cap removed. Blue simplex fiber optic coupling with protective cap removed.](https://www.efb-elektronik.de/media/99/75/0b/1718868321/Simplex_Kupplung_Glasfaser_EFB-Elektronik.jpg)
![Blue duplex fiber optic coupling with two white protective caps. Blue duplex fiber optic coupling with two white protective caps.](https://www.efb-elektronik.de/media/18/da/20/1718868321/Duplex_Kupplung_Glasfaser_EFB-Elektronik.jpg)
![Blue quad fiber optic coupling with four white protective caps. Blue quad fiber optic coupling with four white protective caps.](https://www.efb-elektronik.de/media/cb/91/73/1718868321/Quad_Kupplung_Glasfaser_EFB-Elektronik.jpg)
![Black MPO/MTP fiber optic coupling with protective cap removed. Black MPO/MTP fiber optic coupling with protective cap removed.](https://www.efb-elektronik.de/media/90/3f/12/1718868321/MPO_MTP_Kupplung_Glasfaser_EFB-Elektronik.jpg)
More:
![Hybrid fiber optic coupling with metallic housing and blue connections, including two blue protective caps. Hybrid fiber optic coupling with metallic housing and blue connections, including two blue protective caps.](https://www.efb-elektronik.de/media/7b/12/b7/1718868321/Hybrid_Kupplung_Glasfaser_EFB-Elektronik.jpg)
![Adapter rail coupling for fiber optics in white housing with blue connection sockets. Adapter rail coupling for fiber optics in white housing with blue connection sockets.](https://www.efb-elektronik.de/media/f3/71/15/1718868321/Adapterschienenkupplung_Glasfaser_EFB-Elektronik.jpg)
![Metal fiberglass bulkhead coupling with removable protective cap and wire rope. Metal fiberglass bulkhead coupling with removable protective cap and wire rope.](https://www.efb-elektronik.de/media/44/73/08/1718868321/Bulkhead_Kupplung_Glasfaser_EFB-Elektronik.jpg)
![Green fiber optic adapter with angle polishing and removed white protective cap. Green fiber optic adapter with angle polishing and removed white protective cap.](https://www.efb-elektronik.de/media/21/c8/1d/1718868321/Angle_polished_Glasfaser_EFB-Elektronik.jpg)
Advantages of fiber optic connectors & fiber optic couplers from EFB-Elektronik
EFB-Elektronik's fiber optic couplers are expressly designed to interconnect two fiber optic connectors, ensuring uninterrupted signal transmission. These couplers find their place in patch panels, control panels, or enclosures, delivering adaptability and effortless accessibility.
![Hand holding fiber optic cable and green fiber optic coupling, yellow fiber optic cable in the background. Hand holding fiber optic cable and green fiber optic coupling, yellow fiber optic cable in the background.](https://www.efb-elektronik.de/media/aa/c4/6c/1718882497/Glasfaser-Stecker-Kupplungen_Anwendung_01_EFB-Elektronik.jpg)
![Close-up of green fiber optic connectors in a white holder, hand touching one of the connectors. Close-up of green fiber optic connectors in a white holder, hand touching one of the connectors.](https://www.efb-elektronik.de/media/1e/16/64/1718882497/Glasfaser-Stecker-Kupplungen_Anwendung_02_EFB-Elektronik.jpg)
Order your fiber optic connectors & couplers today at EFB-Elektronik
![Impressionen eines EFB-Elektronik Workshops - Teilnehmer guckt einem anderen Teilnehmer bei der Anwendung eines Messgeräts über die Schulter Impressionen eines EFB-Elektronik Workshops - Teilnehmer guckt einem anderen Teilnehmer bei der Anwendung eines Messgeräts über die Schulter](https://www.efb-elektronik.de/media/62/52/8b/1700746482/Workshop_Impression_8_EFB-Elektronik.jpg)
![Mann sitzt am Tisch und verwendet ein Messgerät Mann sitzt am Tisch und verwendet ein Messgerät](https://www.efb-elektronik.de/media/f0/a9/af/1700732715/Workshop_Header_OTDR_EFB-Elektronik.jpg)
Fiber optic connector types: large selection
- SC (Subscriber Connector): A square-shaped connector widely used in data centers and Ethernet applications.
- LC (Lucent Connector): A compact, high-performance connector suitable for high packing density installations. Commonly used in data centers.
- ST (Straight Tip): A bayonet-style connector often used in older networks and industrial environments.
- MTP®/MPO (Multifiber Termination Push-On/Pull-Off): Used for high-density connections, especially in data centers and high-speed networks.
- FC (Ferrule Connector): Used in high-vibration environments and telecommunications applications.
- MT-RJ (Mechanical Transfer Registered Jack): A duplex connector with both fibers in a single unit, suitable for space-constrained installations.
- E2000®: Known for its dust-proof design, making it suitable for critical applications in research and medical fields.
- DIN: Commonly used in older networking systems and industrial applications.
- MU (Miniature Unit): A small form factor connector suitable for high-density installations.
- SMA (SubMiniature version A): Originally designed for RF applications, SMA connectors can be adapted for fiber optics.
- Biconic: Used in older military applications and some test equipment.
Fiber optic couplers
- Splitter Couplers: Used for splitting a single optical signal into multiple outputs, commonly found in passive optical networks (PON).
- WDM (Wavelength Division Multiplexing) Couplers: Enable combining or separating signals at different wavelengths on a single fiber, crucial for expanding network capacity.
- Fused Biconic Taper (FBT) Couplers: Employing heat and tension to combine optical signals, FBT couplers are reliable and cost-effective.
- Planar Lightwave Circuit (PLC) Couplers: Utilise lithographic techniques for precise signal distribution, offering high performance and stability.
- TAP Couplers: Used for tapping into an optical signal without disrupting the main signal flow, commonly used in network monitoring.
- Isolator Couplers: Direct light in one direction only, reducing reflections and ensuring signal integrity.
- Dual Window Couplers: Designed to work with two distinct wavelength ranges, allowing for efficient signal management.
- Mini Couplers: Compact versions suitable for space-constrained installations.
- High Power Couplers: Engineered to handle high-power optical signals without degradation.
- Variable Optical Attenuators (VOA) Couplers: Enable manual adjustment of signal strength for optimization.