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Fiber Optic Attenuators (230)

Cables & Adapters
Choose Fiber Optic Attenuators with confidence for real-world use

Explore Fiber Optic Attenuators at DistriNode with live availability, distributor-backed sourcing and practical options for home, office, IT, service and business environments. Compare key specifications, brand families and use cases before you buy.

232 products38 brandsEveryday → ProfessionalThrough official distributors

How to Choose

Compatibility & fit
Start with the device, system, size, interface or application the product must work with. Matching the exact requirement prevents returns and avoids hidden installation delays.
Specification level
Compare capacity, speed, material, power rating, format, standard or feature set rather than choosing by price alone. The right specification usually saves time over the product lifetime.
Environment & workload
Think about where the item will be used: desk, rack, workshop, warehouse, vehicle, classroom, kitchen, outdoor area or managed business fleet.
Warranty & supply
For repeat purchasing, prefer reliable brands, clear availability and distributor-backed warranty. This keeps replacements and multi-site rollouts predictable.

What You'll Find Here

Fiber Optic AttenuatorsCables & AdaptersCompatibility cablesAdaptersInstallation accessoriesSignal qualityOffice setupBusiness useHome useProfessional equipment

Leading Brands

BLUEOPTICSEFBKATHREIN
Buying tip: Check the exact model, size, interface, voltage, capacity or standard before ordering. Small specification differences can decide whether a product fits perfectly or causes extra work.

Frequently Asked Questions

How do I choose the right product in this category?
Start with compatibility, then compare the specification that affects daily use: size, capacity, speed, interface, material, power rating, standard or supported device family.
Are these products suitable for business purchasing?
Yes. DistriNode is built for repeat purchasing with live availability, broad brand coverage and distributor-backed sourcing across the category.
What should I check before ordering?
Verify model fit, quantity, installation requirements and warranty expectations. For technical products, also check standards, connectors, voltage, dimensions or supported platforms.
Brand: EXTRALINK Stock: 200
The Extralink Agnes Fiber Optic Box is a compact wall-mounted termination box designed for FTTH and FTTD applications. It supports up to 2 fibers and ..
Connector Type LC
R42
Ex Tax:R36
2 suppliers Reward +R1
Buy
Brand: BLUEOPTICS Stock: 71
Inline optical fiber attenuator CBO SFA21BK7 Singlemode 7 dB LC Simplex is a fixed, precision optical attenuator designed for singlemode networks. The..
Connector Type LC Attenuation ... 7 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 45
The BlueOptics SFA21XK2 LC 2dB Silver attenuator is a compact inline device designed to reduce optical signal power by 2 dB in multimode (50/125 µm) f..
Connector Type LC Attenuation ... 2 dB
R1,089
Ex Tax:R947
2 suppliers Reward +R3
Buy
Brand: BLUEOPTICS Stock: 93
The BlueOptics Optical attenuator CBO SFA21BK20 Singlemode LC Simplex 20 dB is a fixed in-line device for reducing optical signal power in singlemode ..
Connector Type LC Attenuation ... 20 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 45
Optical attenuator CBO SFA21BK9 Singlemode LC Simplex 9 dB is a compact, passive inline device that provides a fixed 9 dB reduction of optical power f..
Connector Type LC Attenuation ... 9 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 8
BlueOptics Optical Fiber Attenuator CBO SFA22BK15 Singlemode 15 dB is a fixed-value inline attenuator for singlemode fiber networks. It provides a sta..
Connector Type SC Attenuation ... 15 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 18
CBO SFA23BK1 Singlemode 1 dB is an inline optical fiber attenuator designed for singlemode fiber links where a precise 1 dB reduction of optical power..
Connector Type ST Attenuation ... 1 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 11
The Optical Fiber Attenuator CBO SFA23BK10 10 dB Singlemode ST Simplex is a passive inline device designed to provide a fixed 10 dB signal reduction i..
Connector Type ST Attenuation ... 10 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 10
The BlueOptics Fiber Optic Attenuator CBO SFA23BK20 Singlemode 20 dB is a fixed singlemode inline attenuator that reduces optical power by 20 dB. It i..
Connector Type ST Attenuation ... 20 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 10
The Optical Fiber Attenuator CBO SFA23BK25 Singlemode 25 dB is a fixed inline attenuator designed for singlemode fiber networks. It provides a stable ..
Connector Type ST Attenuation ... 25 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 14
The BlueOptics CBO optical fiber attenuator SFA23BK3 is a fixed singlemode attenuator with 3 dB nominal attenuation, designed for insertion into singl..
Connector Type ST Attenuation ... 3 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 19
Optical attenuator CBO SFA21BK4 Singlemode LC Simplex 4 dB is a passive inline device designed for singlemode fibre networks. It features an LC simple..
Connector Type LC Attenuation ... 4 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 38
Inline optical attenuator BlueOptics SFA21BK8 is a compact, fixed 8 dB attenuation device for singlemode fiber networks with an LC simplex connector. ..
Connector Type LC Attenuation ... 8 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 23
BlueOptics Fibre Optic Attenuator for Multimode (850nm), Attenuation: 5dB, LC-UPC Simplex, Keramik Ferrule, RL over 45dB, IL under 0,1dB, -40°C to +75..
Connector Type LC Attenuation ... 5 dB
R1,089
Ex Tax:R947
2 suppliers Reward +R3
Buy
Brand: BLUEOPTICS Stock: 37
The BlueOptics SFA21XK6 LC 6dB Black attenuator is a fixed optical attenuator designed for multimode 50/125 µm fiber links operating at 850 nm. Fitted..
Connector Type LC Attenuation ... 6 dB
R1,089
Ex Tax:R947
2 suppliers Reward +R3
Buy
Brand: BLUEOPTICS Stock: 26
The BlueOptics SFA21XK8 LC 8dB Silver attenuator provides 8 dB attenuation for multimode fiber links (50/125 µm) at 850 nm. Designed with an LC/UPC si..
Connector Type LC Attenuation ... 8 dB
R1,089
Ex Tax:R947
2 suppliers Reward +R3
Buy
Brand: BLUEOPTICS Stock: 46
The BlueOptics SFA21XK9 LC 9dB Silver attenuator is designed for multimode (50/125 µm) fiber links operating at 850 nm and provides a controlled 9 dB ..
Connector Type LC Attenuation ... 9 dB
R1,089
Ex Tax:R947
2 suppliers Reward +R3
Buy
Brand: BLUEOPTICS Stock: 50
The BlueOptics Optical attenuator CBO SFA22BK10 Singlemode, fixed 10 dB attenuation is a compact inline device engineered to reduce optical power by a..
Connector Type SC Attenuation ... 10 dB
R652
Ex Tax:R567
1 supplier Reward +R2
Buy
Brand: BLUEOPTICS Stock: 4
The BlueOptics Optical Attenuator CBO SFA22BK25 Singlemode 25 dB is an inline singlemode attenuator that reduces optical signal power by 25 dB. Design..
Connector Type SC Attenuation ... 25 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 41
CBO SFA22BK3 Singlemode 3 dB SC Simplex optical attenuator from BlueOptics is designed to reduce optical signal power in singlemode fibre links by a f..
Connector Type SC Attenuation ... 3 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 49
Optical Fiber Attenuator CBO SFA22BK7 7 dB Singlemode SC Simplex is a passive inline device designed to reduce optical signal power in singlemode fibe..
Connector Type SC Attenuation ... 7 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 12
Optical Attenuator CBO SFA23BK12 Singlemode ST Simplex 12 dB is a passive inline device designed for singlemode fiber networks. It provides a fixed at..
Connector Type ST Attenuation ... 12 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 10
The BlueOptics Optical Fiber Attenuator CBO SFA23BK15 singlemode, fixed 15 dB is a compact inline attenuator intended for singlemode fiber links. It p..
Connector Type ST Attenuation ... 15 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 10
The BlueOptics Fiber optic attenuator CBO SFA24BK1 Singlemode 1 dB is an inline optical attenuator designed for singlemode fiber networks. Its purpose..
Connector Type FC Attenuation ... 1 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 10
The BlueOptics Optical attenuator CBO SFA24BK15 Singlemode 15 dB is a fixed inline fiber device that reduces optical power by 15 dB in singlemode link..
Connector Type FC Attenuation ... 15 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: KATHREIN Stock: 100
Kathrein 205500041 — Genuine KATHREIN product supplied by DistriNode.Available with live stock, verified product data, official manufacturer warranty ..
Connector Type SC Attenuation ... 3 dB
R338
Ex Tax:R294
1 supplier Reward +R1
Brand: ACT Stock: 2
The ACT SC Fiber Optic Attenuator 2 dB reduces optical signal strength in fiber optic networks to help manage power levels and avoid signal distortion..
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: ACT Stock: 15
The ACT LC Fiber Optic Attenuator 7 dB is a fixed inline optical attenuator designed to reduce optical power in fiber optic links. It is fitted with L..
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: ACT Stock: 5
The ACT SC Fiber Optic Attenuator 7 dB reduces optical signal power in fiber optic networks to prevent receiver overload and maintain optimal system p..
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: ACT Stock: 15
The ACT SC Fiber Optic Attenuator 15 dB is a fixed optical attenuator that reduces signal strength in fiber optic networks to help achieve optimal pow..
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: ACT Stock: 14
The ACT LC Fiber optic attenuator 2 dB is a small in-line device engineered to reduce optical signal power by 2 decibels in single-mode fiber links. D..
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: ACT Stock: 10
The ACT LC Fiber Optic Attenuator 15 dB is a fixed inline attenuator designed to reduce optical signal strength in single-mode fiber links where signa..
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: StarTech Stock: 6
The StarTech.com MPO/MTP Fiber Optic Coupler is a high-performance, TAA-compliant solution designed for reliable multimode fiber connections. This cou..
R333
Ex Tax:R289
4 suppliers Reward +R1
Buy
Brand: SYNERGY21 Stock: 100
The SYNERGY21 FTTH Compact Box is a pre-assembled fiber optic cable assembly designed for Fiber to the Home (FTTH) installations. It features a compac..
Connector Type LC
R924
Ex Tax:R804
2 suppliers Reward +R2
Buy
Brand: EFB ELEKTRONIK Stock: 551
The EFB SC Simplex Fiber Optic Coupler is a high-quality, one-piece adapter designed for reliable connections in multimode fiber networks. It supports..
Connector Type SC
R278
Ex Tax:R241
2 suppliers Reward +R1
Buy
Brand: BLUEOPTICS Stock: 78
The BlueOptics Optical Fiber Inline Attenuator SFA21BK15 is a compact passive device that provides a fixed 15 dB attenuation for singlemode fiber link..
Connector Type LC Attenuation ... 15 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: ACT Stock: 2
The ACT SC Fiber Optic Attenuator 1 dB reduces optical signal power in fiber optic links to help manage optical budgets and prevent receiver overload...
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: ACT Stock: 19
The ACT LC Fiber Optic Attenuator 1 dB is a compact in-line device designed to reduce optical signal power in single-mode fiber links. Fitted with LC ..
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: ACT Stock: 52
The ACT LC Fiber Optic Attenuator 5 dB reduces optical signal power to prevent receiver saturation and to match link power budgets in fibre optic netw..
R684
Ex Tax:R595
1 supplier Reward +R2
Buy
Brand: GETFORT Stock: 35
The GETFORT GF-FO-PSNW-24SX is a high-quality fiber optic distribution box designed for indoor wall-mounted applications. It provides reliable fiber m..
Connector Type LC
R1,413
Ex Tax:R1,229
1 supplier Reward +R2
Buy
Brand: EFB ELEKTRONIK Stock: 100
The EFB Elektronik Distribution Plate 24 SC-Simplex is a high-quality fiber optic patch panel designed for use with the EFB Mini Wall Distributor 5360..
Connector Type SC
R326
Ex Tax:R284
3 suppliers Reward +R1
Buy
Brand: EFB ELEKTRONIK Stock: 1000
The EFB U-DQ(ZN)BH OM4 24G (2x12) Eca 3000N LSZH Black 8mm is a high-performance loose tube fiber optic cable designed for universal indoor/outdoor ap..
R401
Ex Tax:R349
1 supplier Reward +R1
Buy
Brand: TRIPP LITE Stock: 10
The Tripp Duplex Fiber Optic Coupler SC/SC is a high-quality network coupler designed for connecting two SC multimode fiber optic cables. It supports ..
Connector Type SC Attenuation ... 3 dB
R1,659
Ex Tax:R1,442
1 supplier Reward +R5
Buy
Brand: BLUEOPTICS Stock: 93
The Optical attenuator CBO SFA21BK11 — Singlemode LC Simplex 11 dB is a passive inline device for singlemode fibre networks that reduces optical power..
Connector Type LC Attenuation ... 11 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 88
The BlueOptics Optical attenuator CBO SFA21BK12 is a singlemode fixed inline attenuator with 12 dB attenuation, designed to reduce optical power level..
Connector Type LC Attenuation ... 12 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 93
Passive optical attenuator BlueOptics SFA21BK14 is a compact inline device for singlemode fiber links with LC simplex connector and fixed attenuation ..
Connector Type LC Attenuation ... 14 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 33
The BlueOptics Optical Fiber Attenuator SFA21BK2 is a passive singlemode inline attenuator with an LC simplex connector and 2 dB attenuation. It is de..
Connector Type LC Attenuation ... 2 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 87
The Optical attenuator CBO SFA21BK25 Singlemode 25 dB is an inline passive device designed to reduce optical power levels in singlemode fiber links by..
Connector Type LC Attenuation ... 25 dB
R652
Ex Tax:R567
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 2
The Optical attenuator CBO SFA21BK6 Singlemode LC Simplex 6 dB is an inline passive device designed to reduce optical signal power by 6 decibels in si..
Connector Type LC Attenuation ... 6 dB
R585
Ex Tax:R508
2 suppliers Reward +R2
Buy
Brand: BLUEOPTICS Stock: 41
The BlueOptics SFA21XK1 LC 1dB Silver attenuator provides a fixed 1 dB reduction of optical signal power for multimode (50/125 µm) fiber links at 850 ..
Connector Type LC Attenuation ... 1 dB
R1,089
Ex Tax:R947
2 suppliers Reward +R3
Buy
Showing 1 to 50 of 230 (5 Pages)
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