• Skip to content
  • Skip to products
Fruugo
    • 0

    Filters

    • Keyword Search
    • Categories
      • Concentrators & Multiplexers (587)
    • Brands
      • Asiv (1)
      • MOXA (1)
      • Ubiquiti Networks (1)
      • Unbranded (578)
      • unbrand (6)
    • Size
      • A (4)
      • B (4)
      • As Shown (3)
      • EU Plug (3)
      • 8.00X7.50X5.00CM (1)
      • Eu plug (1)
      • Hub Module (1)
      • Hub Module with Housing (1)
      • US Plug (1)
      • Us plug (1)
    • Colour
      • Multicolor (61)
      • Black (53)
      • White (41)
      • Random color (12)
      • Black & green (9)
      • Ordinary network por (5)
      • PoE network port ver (5)
      • RS485 TO ETH (4)
      • RS485 TO POE ETH (4)
      • 16 (3)
      • 8 (3)
      • B (3)
      • 1B (2)
      • 2B (2)
      • 3B (2)
      • 4B (2)
      • 8B (2)
      • A (2)
      • black (2)
      • Black green (1)
    • Price
      • Under €10 (20)
      • €10 to €25 (112)
      • €25 to €50 (240)
      • €50 to €100 (144)
      • €100 to €300 (69)
      • €300 to €600 (1)
      • €1,000 to €3,000 (1)
    • SALE (397)

    Concentrators & Multiplexers

    Shop the best prices on 587 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Asiv, MOXA and Ubiquiti Networks. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

    Hubs, Splitters & SwitchesModems, Bridges & RoutersNetwork Cards & AdaptersRepeaters & TransceiversPrint ServersNetwork Security & Firewall
    Filters
    1 - 32 of 587
    Ac110-220v Portable With Battery Concentrator Ventilator Sleep Mini Oxygen Hine Home 3l/min
    €369.00
    2X -DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus
    €59.00 Save €45.00 RRP: €104.00
    2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Board for Stemma Qt/Qwiic Expandable Module For Multiple Sensory Networking Multicolor
    €26.95
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
    €30.95 Save €63.05 RRP: €94.00
    Ethernet Converter RS232485422LORA Module LR100 Signal Converter Long Range Wireless PLC RS232/RS485/RS422
    €99.00 Save €50.00 RRP: €149.00
    3 Channel Multiplexer Transmitter and Receiver(Black)
    €84.00
    Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
    €59.00 Save €40.00 RRP: €99.00
    Wall Mount RS485 to Ethernet Converter for Modbus Protocol Support
    €50.95 Save €23.05 RRP: €74.00
    MBus to RS485 Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
    €64.00
    RS485 serial to Ethernet converter with UDP and HTTPS Edition 1107
    €34.95 Save €34.05 RRP: €69.00
    8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
    €23.95 Save €20.00 RRP: €43.95
    Converter Optical Ethernet Media Converters Single Mode 10 TX to 100Base FX RJ45 to SC Fiber Transceiver
    €43.95 Save €55.05 RRP: €99.00
    1-to-8 Isolated RS485 Hub Splitter, Industrial Grade Optically Isolated Dual-Way Sharer
    €84.00 Save €85.00 RRP: €169.00
    H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
    €36.95 Save €37.05 RRP: €74.00
    Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
    €21.95 Save €20.00 RRP: €41.95
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    €149.00 Save €80.00 RRP: €229.00
    Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
    €69.00
    Waveshare Industrial Isolated RS232/485/422 to RJ45 Ethernet Module TCP/IP to Serial Module Rail Type Serial Server [with POE] unbrand
    €41.95
    11 In 1 USB C HUB, USB C Adapter Dongle with 4K HDMI/VGA/Type C PD/RJ45/ SD/TF Card Reader For MacBook Pro/Air iPad
    €20.95
    Industrial Isolated 4CH RS485 to ETH Converter, Support Modbus/MQTT/JSON, for Industrial Use -LL
    €129.00 Save €50.00 RRP: €179.00
    RS485 to RJ45 Converter 300bps to 230400bps Minus10 to 55 10/100M Data Rate Ethernet Serial Server for Windows System
    €28.95 Save €18.00 RRP: €46.95
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    €74.00 Save €45.00 RRP: €119.00
    8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
    €42.95
    Media Converter Fiber to Ethernet Converter 10M 100M RJ45 Port to 100Base Multimode Fiber Media Converter 100?240V US Plug
    €19.95 Save €10.00 RRP: €29.95
    ELFIN Serial Port RS485 to WiFi Serial Device Server Elfin-EW11A
    €64.00 Save €30.00 RRP: €94.00
    8-Port RS485 Industrial Splitter Hub for Networking and Data Sharing Solutions
    €104.00 Save €45.00 RRP: €149.00
    Ethernet Port Expander: 1 to 2/3/4 RJ45 Adapter for Multi-Device Networking and Enhanced Data Speed
    €42.95 Save €36.05 RRP: €79.00
    1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
    €28.95
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/https/DHCP/DNSP Modbus TCP/RTU
    €18.95
    RS485 serial to Ethernet module USR-DR302 DIN rail mount 26s
    €54.00 Save €55.00 RRP: €109.00
    Industrial RS485 to Ethernet Converter Serial Device Server with Multiple Working Modes for Modbus RTU
    €50.95 Save €28.05 RRP: €79.00
    2025 RS485 Serial Port Server RS485 to RJ45 Ethernet TCP/IP to Serial Port Module Rail Type Serial Port
    €79.00 Save €80.00 RRP: €159.00
    1 2 3

    ...

    19

    Payment methods:

    About Fruugo

    • Our mission
    • Company details

    For customers

    • Contact & Help
    • Where's my order?
    • Other FAQs

    For retailers

    • Join us

    Fruugo in other countries

    Loading

    Other languages

    Loading
    • Site Map
    • Terms of Use
    • Manage Cookies
    • Privacy Notice
    © 2006–2026 Fruugo.com Ltd. All rights reserved.