TH-303-1F Industrial Ethernet Switch

Model Number: TH-303-1F

Brand: Todahika

  • 2×10/100Base-TX RJ45 ports and 1x100Base-FX
  • Support 1Mbit packet buffer.

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Product Description

TH-303-1F is one new generation industrial Ethernet switch with 2-Port 10/100Base-TX and 1-port 100Base-FX that provides stable reliable Ethernet transmission, high quality design and reliability. It accepts redundant dual power supply input (9~56VDC), which can offer redundant mechanisms for critical applications that needs always-on connections. It can also operates at standard operating temperature range -40 to 75°C.It supports DIN Rail and Wall Mounting with IP40 protection for harsh environments.


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  • ● Introducing our newest product Ethernet switch 2×10/100Base-TX RJ45 ports and 1x100Base-FX, designed to meet your network needs. The switch has 2 x 10/100Base-TX RJ45 ports and 1x100Base-FX to ensure high-speed data transmission and seamless connectivity.

    ● Our Ethernet switches are equipped with 1Mbit packet buffers to ensure smooth, uninterrupted data transmission even under heavy usage. It supports various IEEE standards, including IEEE802.3/802.3u/802.3ab/802.3z/802.3x, providing extensive compatibility and versatility.

    ● To ensure reliable power supply, our Ethernet switches support redundant dual power inputs from 9V to 56VDC, providing additional security during power fluctuations. Additionally, its rugged design can withstand extreme temperatures, making it ideal for use in harsh environments with an operating temperature range of up to -40°C to 75°C.

    ● The Ethernet switch adopts an IP40 aluminum casing, which not only enhances its durability, but also ensures efficient heat dissipation without a fan. This eliminates any potential noise disturbances, creating a quiet and peaceful working environment.

    ● With the flexibility you need, Ethernet switches can be easily installed using DIN rail or wall mounting methods, giving you a variety of options to meet your specific requirements.


    Model Name



    Industrial unmanaged switch with 2×10/100Base-TX RJ45 ports and 1x100Base-FX (SFP/SC/ST/FC optional). dual power input voltage 9~56VDC

    TH-303-1F Industrial Ethernet Switch


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