Network Media Converters Price Comparison 2026
Compare 357 network media converters from PLANET, Allied Telesis, StarTech and more — find the best price across top UK retailers.
Bridging copper and fibre infrastructure is rarely glamorous, but it's one of those decisions that can make or break a network deployment. Media converters sit at that junction — translating signals between RJ45 Ethernet and fibre optic connections without requiring a full switch replacement. Our catalogue covers 357 products, from sub-50 £ desktop units suited to small offices all the way to ruggedised industrial converters pushing past 146 £ for demanding environments.
What strikes us most when analysing this market is how polarised it is. The bulk of the catalogue clusters around the 83 £ mark — solid Gigabit converters from brands like Digitus, LevelOne, and PLANET that handle the vast majority of real-world use cases. Then there's a sharp jump at the premium end: Cisco and AddOn Networks average well above £500, catering to enterprise and data-centre deployments where redundancy, SNMP management, and guaranteed SLAs justify the cost. TP-Link, by contrast, sits at the accessible end of the spectrum with an average around 50 £, making it the go-to for home labs and small businesses extending a run of Cat6 to a fibre uplink.
The choice between single-mode and multi-mode fibre is arguably the most consequential decision you'll make before buying. Multi-mode (typically 850 nm) works well up to around 2 km and pairs with cheaper transceivers — ideal for within-building or campus runs. Single-mode opens up distances of 20 km, 40 km, or even 80 km+, but the fibre itself and the SFP modules cost noticeably more. Getting this wrong means buying twice. If you're also powering remote devices — IP cameras, wireless access points, or VoIP handsets — look specifically for PoE or PoE+ models; several Digitus and StarTech.com units in our top 15 include PSE support up to 30W without adding much to the price.
Industrial-grade converters deserve a separate mention. Standard commercial units are rated 0°C to +50°C — fine for a comms room, but a liability in a factory floor, outdoor cabinet, or transport application. The Digitus and StarTech.com industrial lines both offer -40°C to +75°C operation with DIN-rail mounting, which matters enormously in practice. These aren't niche products: they account for a meaningful slice of our catalogue and often represent better long-term value than cheaper units that fail prematurely in harsh conditions.
For those building out broader infrastructure, it's worth comparing media converters alongside network switches — some managed switches now include built-in SFP uplink ports that can eliminate the need for a standalone converter entirely. Similarly, if you're extending connectivity across a site, network extenders may offer an alternative path worth pricing up before committing.
How to Choose a Network Media Converter
Most buyers come to this category with a specific problem: they have copper Ethernet on one side and fibre on the other, and they need something to bridge the gap reliably. The trouble is that picking the wrong converter — wrong fibre mode, wrong distance rating, wrong port type — means the device is useless out of the box. Here's what actually matters, in order of importance.
Port combination: getting RJ45, SC, LC, ST, or SFP right
This is the first thing to confirm before anything else. The copper side is almost always RJ45 — standard Ethernet. The fibre side is where it varies: SC connectors are the most common and robust, using a push-pull mechanism; LC connectors are compact and increasingly popular in high-density installs; ST connectors use a bayonet lock and are common in older infrastructure; SFP slots are the most flexible, accepting hot-swappable modules that let you change fibre type or distance rating without replacing the converter itself. If your fibre patch panel uses LC, don't buy an SC converter and assume an adapter will sort it — it adds a failure point and often introduces insertion loss.
Single-mode vs multi-mode fibre — and the distance this determines
Multi-mode fibre (typically 850 nm wavelength) is cheaper and works well for runs up to about 2 km — within a building or across a campus. Single-mode (1310 nm or 1550 nm) handles 10 km, 20 km, 40 km, and beyond, but the fibre and transceivers cost more. The critical mistake is buying a multi-mode converter for a single-mode fibre run, or vice versa — they are not interchangeable. Check your existing fibre plant documentation before ordering. If you're installing new fibre, single-mode is almost always the better long-term investment even for shorter runs, as it leaves headroom for future upgrades.
Speed tier: 100 Mbps, Gigabit, or 10 Gigabit
Fast Ethernet (100 Mbps) converters are still sold and still have their place in legacy environments, but for any new installation, Gigabit (1 Gbps) is the sensible baseline — the price difference is minimal and the headroom is significant. 10 Gigabit converters, such as the Ubiquiti UISP-FIBER-XG or the PLANET XT-705A in our catalogue, are priced noticeably higher and are only warranted for backbone links, data-centre interconnects, or high-throughput video applications. Don't over-specify for a branch office uplink that will never saturate 1 Gbps.
PoE support: powering remote devices over the copper side
If you need to power a remote device — an IP camera, a wireless access point, a VoIP phone — at the far end of the copper run, a PoE PSE converter eliminates the need for a local power outlet. PoE (802.3af) delivers up to 15.4W; PoE+ (802.3at) goes to 30W, which is enough for most access points and PTZ cameras. Several Digitus and StarTech.com models in our catalogue include PoE+ PSE at prices from around 83 £, which is genuinely good value. One caveat: PoE converters draw more power themselves, so factor that into rack or cabinet power budgets.
Operating environment: commercial vs industrial grade
Standard commercial converters are rated for 0°C to +50°C — perfectly adequate for a server room or office comms cabinet. If the converter will live in a factory, an outdoor enclosure, a vehicle, or anywhere subject to temperature extremes, vibration, or humidity, you need an industrial-grade unit rated to at least -40°C to +75°C, with DIN-rail mounting and often a wider DC input voltage range (12–56V). The StarTech.com industrial range and several Digitus industrial models cover this. Expect to pay a premium of roughly 30–50% over equivalent commercial-grade specs — but a failed converter in a production environment costs far more than the price difference.
Management and redundancy for mission-critical links
For most deployments, an unmanaged converter with LED diagnostics is entirely sufficient. But if the link is mission-critical — a primary WAN uplink, a hospital network segment, a manufacturing line — look for models with SNMP management, dual power inputs, or support for ring topology redundancy. These features are concentrated in the Allied Telesis and PLANET chassis-based systems, and in the higher-end Cisco and AddOn Networks products. The price jump is substantial (often over 146 £), so only specify management features where downtime genuinely has a measurable cost.
- Entry-level — basic copper-to-fibre conversion (From 19 £ to 50 £) : TP-Link and entry Digitus models dominate here. You get 100 Mbps or Gigabit conversion, fixed SC or SFP ports, no PoE, and commercial-grade temperature ratings. Perfectly adequate for a home lab, a small office extending a fibre uplink, or a non-critical secondary link. Build quality is functional rather than impressive — fine for a comms cupboard, less so for anything exposed to the elements.
- The sweet spot — Gigabit with options (From 50 £ to 83 £) : This is where most buyers should be looking. Digitus, LevelOne, and Allied Telesis offer solid Gigabit converters with SC or SFP interfaces, some with PoE or PoE+ PSE support. Build quality steps up noticeably, and you start to see dual-mode fibre support and longer distance ratings (up to 20 km). Good value for SME deployments, secondary education networks, and professional AV installations.
- Industrial and extended-range (From 83 £ to 146 £) : StarTech.com, PLANET, and the upper Digitus industrial range sit here. Expect DIN-rail mounting, -40°C to +75°C operation, wider DC input ranges, and longer fibre distances (20–80 km). Also where you'll find 10 Gigabit options from Ubiquiti and PLANET. The right choice for factory floors, outdoor cabinets, transport applications, and any deployment where reliability in harsh conditions is non-negotiable.
- Enterprise and chassis-based systems (Over 146 £) : Allied Telesis chassis systems, Cisco SFP modules, AddOn Networks enterprise units, and Phoenix Contact industrial converters occupy this tier. SNMP management, redundant power, ring topology support, and guaranteed interoperability with major switch vendors. Only justifiable for mission-critical links where downtime has a direct financial or operational cost. Cisco's average of over £1,600 in our catalogue reflects data-centre and carrier-grade use cases.
Top products
- Digitus Gigabit Media Converter, RJ45 / SFP (Digitus) : The most flexible entry point in the catalogue — the SFP slot means you choose your own transceiver for the exact fibre type and distance you need. Excellent value for a first converter, though the SFP module is sold separately, so factor that into your budget.
- Digitus Gigabit Media Converter, RJ45 / SC (Digitus) : A solid plug-and-play option for straightforward copper-to-fibre SC connections. Good build quality for the price, but the fixed SC interface means no flexibility if your fibre plant changes — buy the SFP version if you're not certain of your long-term setup.
- Digitus Gigabit PoE media converter, RJ45 / SC, SM, PSE (Digitus) : The standout pick for anyone needing to power a remote device — IP camera, access point, or VoIP phone — at the copper end. PoE PSE support at this price point is genuinely competitive. Single-mode only, so confirm your fibre type before ordering.
- StarTech.com Industrial Fiber to Ethernet Media Converter - 100Mbps SFP to RJ45/Cat6 - Singlemode/Multimode Optical Fiber to Copper Network - 12-56V DC - IP-30/ -40 to +75C (StarTech.com) : The go-to choice for harsh environments — -40°C to +75°C operation, wide DC input (12–56V), and IP-30 rated housing make it genuinely industrial rather than just marketed as such. The 100 Mbps speed ceiling is a limitation for modern deployments; step up to the Gigabit PoE+ model if throughput matters.
- Ubiquiti UISP -FIBER-XG network media converter 10000 Mbit/s Black, White (Ubiquiti) : The only 10 Gigabit option in the top 15 with multiple offers, and priced remarkably keenly for 10GbE conversion. Best suited to backbone links and high-throughput video or storage applications. Overkill for a standard office uplink — but if you need 10G, this is where to start comparing.
Related categories
Frequently Asked Questions
What is a network media converter and do I actually need one?
A network media converter translates signals between copper Ethernet (RJ45) and fibre optic connections, allowing two otherwise incompatible network segments to communicate. You need one when you have existing copper-based equipment that can't connect directly to a fibre run — for example, extending a network across a building using installed fibre without replacing your existing switches. If your switch already has SFP uplink ports, you may not need a standalone converter at all; check your switch spec sheet first.
What's the difference between single-mode and multi-mode media converters?
Single-mode converters use a narrow light beam (typically 1310 nm or 1550 nm) to transmit over long distances — up to 80 km or more — whilst multi-mode converters use a wider beam (850 nm) suited to shorter runs up to around 2 km. The two types are not interchangeable: you must match the converter to your fibre cable type. Multi-mode is cheaper for short campus runs; single-mode is the better long-term investment for anything over 500 metres, as it leaves room for future speed upgrades without re-pulling cable.
Can a media converter introduce latency or slow down my network?
A well-specified media converter adds negligible latency — typically under 10 microseconds — and will not bottleneck a properly matched network. The risk comes from mismatching speeds: connecting a 100 Mbps converter into a Gigabit network creates a genuine bottleneck at that link. Always match the converter's rated speed to the highest throughput you expect on that segment. For most modern deployments, a Gigabit converter is the correct baseline regardless of current traffic levels.
Are cheap media converters from TP-Link or Digitus reliable enough for business use?
For non-critical links in a stable office environment, yes — entry-level converters from TP-Link and Digitus are reliable enough for day-to-day business use. Where they fall short is in harsh environments (temperature extremes, vibration, humidity) and in mission-critical applications where downtime is costly. For those scenarios, the industrial-grade StarTech.com or Digitus industrial ranges, or managed units from Allied Telesis and PLANET, are worth the additional outlay. Buying cheap for a primary WAN uplink is a false economy.
What does PoE PSE mean on a media converter, and which devices can it power?
PSE stands for Power Sourcing Equipment — it means the converter supplies PoE power over the copper RJ45 port to a connected device, rather than receiving it. This lets you power a remote IP camera, wireless access point, or VoIP phone at the end of the copper run without needing a local mains socket. PoE (802.3af) delivers up to 15.4W; PoE+ (802.3at) goes to 30W. Check the power draw of your target device before selecting a converter — a high-end PTZ camera or a Wi-Fi 6 access point may require the full 30W of PoE+.
What pitfalls should I avoid when buying a media converter in 2026?
The most common mistake is buying without confirming your fibre type — single-mode and multi-mode converters look identical in product photos but are completely incompatible. Second, watch out for converters sold without SFP modules: an SFP-slot converter listed at an attractive price may require you to purchase the transceiver separately, adding 50 £ or more to the total cost. Third, don't assume a commercial-grade converter will survive in an industrial or outdoor environment — check the operating temperature range explicitly. Finally, verify the wavelength (nm) matches your existing fibre infrastructure, especially on long-distance single-mode runs where 1310 nm and 1550 nm modules are not interchangeable.
Is it better to buy a managed or unmanaged media converter?
For the vast majority of deployments, an unmanaged converter with LED status indicators is entirely sufficient and significantly cheaper. Managed converters — with SNMP, remote diagnostics, or dual power inputs — are only worth the premium when the link is mission-critical and you need visibility into its status from a network management system. Allied Telesis and PLANET offer the strongest managed options in our catalogue. If you're unsure, start unmanaged; you can always add a managed unit to a specific critical segment later without replacing your entire infrastructure.