# LevelOne IEC-4301 Industrial Fast Ethernet Media Converter, RJ45 to SC Single-Mode Fiber, 30km

**URL:** https://aio.lv/en/product--oem-iec-4301--12470853
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Network Media Converters
**Manufacturer:** OEM
**Manufacturer code:** IEC-4301
**EAN:** 4015867188163
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 252.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 209.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-iec-4301--12470853

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The LevelOne IEC-4301 is an industrial Fast Ethernet media converter designed for harsh environments with an operating temperature range of -40°C to 75°C. It features one RJ45 port and one SC single-mode fiber port, supporting data rates up to 100 Mbit/s over distances of up to 30 km. Housed in a durable aluminium casing, it ensures reliable network connectivity for industrial applications with a flexible input voltage of 12-60V.

## Long description

The LevelOne IEC-4301 is a robust industrial Fast Ethernet media converter engineered to facilitate seamless connectivity between copper-based RJ45 networks and single-mode fiber optic infrastructures. Designed for demanding environments, this device supports data transmission speeds of up to 100 Mbit/s over distances reaching 30 kilometers. Its compact, durable aluminium housing ensures effective heat dissipation and protection against physical damage, making it a reliable solution for critical network deployments.
Advantages
This media converter excels in harsh industrial conditions, offering an extensive operating temperature range from -40°C to 75°C. The inclusion of surge and ESD protection, combined with high immunity to electromagnetic interference, guarantees stable performance in electrically noisy environments. Its flexible power input range of 12-60V DC allows for versatile integration into existing industrial power systems, while the Link Fault Pass Through feature provides essential diagnostic capabilities by alerting administrators to link status changes.
Suitable for
Industrial automation and control systems
Long-distance network extensions in outdoor or factory settings
Connecting remote security cameras or sensors to a central network
Infrastructure projects requiring reliable fiber optic backbones
This device may not be suitable for high-speed enterprise networks requiring Gigabit or 10-Gigabit throughput, as it is strictly limited to Fast Ethernet speeds of 100 Mbit/s. Additionally, it is designed specifically for single-mode fiber applications and will not function with multi-mode fiber optic cabling.
Key specifications
Data transfer rate: 100 Mbit/s
Interface: 1x RJ45 port, 1x SC fiber port
Maximum distance: 30 km
Fiber type: Single-mode
Operating temperature: -40°C to 75°C
Input voltage: 12-60V DC
Housing: Aluminium
How to use
Installation is straightforward thanks to the support for both DIN-rail and wall mounting options. Connect your copper Ethernet cable to the RJ45 port and your single-mode fiber cable to the SC connector. Ensure the power supply is connected within the specified 12-60V range, observing correct polarity. Once powered, the integrated LED indicators will provide real-time status updates regarding power, link activity, and port status, allowing for quick verification of the connection.
What to consider before purchase
Ensure your fiber infrastructure uses single-mode cabling with SC connectors.
Verify that your network requirements do not exceed the 100 Mbit/s bandwidth limit.
Confirm that your power source falls within the 12-60V DC range.
Check if your installation site requires DIN-rail or wall-mount hardware.
Usage recommendations: For optimal performance and longevity, ensure the device is installed in a location with adequate airflow, despite its efficient aluminium heat-dissipating design. Regularly inspect the fiber optic connectors for dust or debris to maintain signal integrity over the 30km transmission distance.

## Specifications

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | Fast Ethernet |
| Maximum data transfer rate | 100 Mbit/s |
| Ethernet LAN data rates | 100, 10 |
| Networking standards | IEEE 802.3, IEEE 802.3x, IEEE 802.3u |
| Store-and-forward | Yes |
| Auto MDI/MDI-X | Yes |
| Duplex system | Half, Full |
| Converter input interface | 100Base-TX, 10Base-T |
| Converter output interface | 100Base-FX |
| Auto-negotiation | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Fiber ports quantity | 1 |
| Fiber optic connector | SC |
| Connectivity technology | Wired |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 30000 m |
| Fiber mode structure | Single-mode |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.09 kg |
| Height | 36 mm |
| Width | 59 mm |
| Depth | 49 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 1.44 W |
| Input voltage | 12 - 60 |

### Certificates

| Feature | Value |
|---|---|
| Certification | FCC Part 15 Subpart B Class A
CE EN 55022 Class A
FCC Part 15 Subpart B Class A,
CE EN 55022 Class A
EN61000-4-2 (ESD) Level 3
EN61000-4-3 (RS) Level 2
EN61000-4-4 (EFT) Level 2
EN61000-4-5 (Surge) Level 2
EN61000-4-6 (CS) Level 2
EN 61000-4-8 (PFMF) Level 1
UL508 (Pending)
EN 50121-4 (Pending)
IEC 60068-2-27
IEC 60068-2-32
IEC 60068-2-6 |
| Compliance certificates | RoHS |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -40 - 75 |
| Operating temperature (T-T) | -40 - 75 |

### Packaging content

| Feature | Value |
|---|---|
| Quick installation guide | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 260 g |
| Package depth | 105 mm |
| Package height | 65 mm |
| Package width | 160 mm |
| Package type | Box |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Taiwan |
| Harmonized System (HS) code | 85176990 |

### Features

| Feature | Value |
|---|---|
| Internal | No |
| LED indicators | Power, Link, Activity |
| Product colour | Black |
| Housing material | Aluminium |

## FAQ

### How much does the LevelOne IEC-4301 Industrial Fast Ethernet Media Converter cost, and is it available for purchase?

The price is 252.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can LevelOne IEC-4301 Industrial Fast Ethernet Media Converter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All OEM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized OEM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: maximum data transfer rate, ethernet lan (rj-45) ports, fiber ports quantity, maximum transfer distance, weight, ethernet interface type, ethernet lan data rates, fiber optic connector, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12470853/68795012_large.webp