• Skip to content
  • Skip to products
Fruugo
    • 0

    Filters

    • Keyword Search
    • Categories
      • Concentrators & Multiplexers
        ×
    • Brands
      • Adder (1)
      • Asiv (1)
      • Biamp (1)
      • MOXA (8)
      • Maikaisen (1)
      • Ubiquiti (2)
      • Unbranded (1175)
      • ZPE Systems (1)
      • unbrand (5)
    • Size
      • Sc/apc-fc/apc (9)
      • Sc/apc-sc/apc (9)
      • Lc/apc-lc/apc (8)
      • Sc/upc-lc/apc (8)
      • Fc/upc-lc/apc (7)
      • Sc/apc-lc/apc (6)
      • A (5)
      • B (5)
      • As Shown (2)
      • EU Plug (2)
      • 5 in 2 (1)
      • 7 in 2 (1)
      • 8 in 2 (1)
      • 8.00X7.50X5.00CM (1)
      • Hub Module (1)
      • Hub Module with Housing (1)
      • US Plug (1)
      • type c (1)
      • usb (1)
    • Colour
      • Black (185)
      • White (179)
      • Multicolor (64)
      • Random color (37)
      • Black & green (19)
      • Yellow (18)
      • Blue (16)
      • RS485 TO ETH (6)
      • Ordinary network por (5)
      • PoE network port ver (5)
      • RS485 TO POE ETH (5)
      • Red (5)
      • 16 (4)
      • 1B (4)
      • 2B (4)
      • 3B (4)
      • 4B (4)
      • 8 (4)
      • 8B (4)
      • Black green (4)
    • Price
      • Under €10 (45)
      • €10 to €25 (270)
      • €25 to €50 (470)
      • €50 to €100 (266)
      • €100 to €300 (136)
      • €300 to €600 (3)
      • €600 to €1,000 (1)
      • €1,000 to €3,000 (3)
      • €3,000 to €6,000 (1)
    • SALE (915)

    Concentrators & Multiplexers

    Shop the best prices on 1,195 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on MOXA, Ubiquiti, Adder and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

    Filters
    577 - 608 of 1,195
    8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
    From €169.00
    3X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From €49.95
    3X LAN Ethernet RJ45 TCP/IP WEB Remote Control Board with 4 Channels Relay UDP W5500 Networking Controller
    From €79.00
    Fiber Optic OTDR Launch Cable Box Fiber Optic Ring OTDR Transmitting Cable Box Dead Spot Eliminator 2000M LC/APC-LC/APC
    From €69.00
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From €26.95
    DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
    From €35.95
    2 Port CAN to Ethernet Server Professional Industrial Grade 2 CH CAN RS485 Ethernet Double Socket CAN to Ethernet Converter for Computer
    From €109.00
    Industrial Isolated RS485 to ETH (C) RJ45 Converter Wall/Rail-Mount for Modbus for Reliable Data Communication
    From €25.95
    3X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From €47.95
    2X Throwing Star LAN Tap Network Packet Capture Module Replica Monitoring Ethernet Communication Passive Ethernet
    From €10.95
    WIFI Module Wireless Device for SP HGS ECO Solar Hybrid Inversor Remote Monitoring Hybrid Solar Inverter
    From €27.95
    DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
    From €33.95
    3 Pcs Wall Mount for TP-Link Deco BE63/ BE65/BE67/BE68/BE10000/BE11000/BE14000 Mesh Wi-Fi 7 System, Saving Space
    From €59.00
    Fiber Optic OTDR Launch Cable Box Dead Spot Eliminator Fiber Optic Ring OTDR Transmitting Cable Box 300M SC/UPC-LC/APC
    From €40.95
    3X LAN Ethernet RJ45 TCP/IP WEB Remote Control Board with 4 Channels Relay UDP W5500 Networking Controller
    From €79.00
    8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
    From €22.95
    3 Pcs Wall Mount for TP-Link Deco BE63/ BE65/BE67/BE68/BE10000/BE11000/BE14000 Mesh Wi-Fi 7 System, Saving Space
    From €49.95
    PaHub V2.1 Unit Multiplexer IoT Development Kit Bus
    From €15.95
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From €28.95
    4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
    From €99.00
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From €25.95
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From €27.95
    2X CH9121 Serial Port Ethernet Network Module UART to RJ45 Converter DC 3.3V 5V STM32 TCP/IP Network Module
    From €20.95
    Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V IP Telnet Wifi
    From €16.95
    Versatile 10Port RS485 Power Signal Distribution Hub With 3A Current Capacity Perfect For Building Automation Project Multicolor
    From €22.95
    Dual-way Communication RS485 Hub for Industry - 1 to 8 Port Drive Free SZRH A-C
    From €54.00
    USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP Unit KIT
    From €31.95
    8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
    From €179.00
    Dual RS485 to RJ45 Ethernet Modules Serial Server Dual Network Port for Industrial Data Acquisition Multifunctional Multicolor
    From €99.00
    2025 MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power
    From €39.95
    DIN-Rail RS485 to Ethernet Converter with MQTT & Modbus RTU Support
    From €59.00
    USR-DR302 DIN Rail RS485 to Ethernet TCP/IP Server Module
    From €33.95
    1

    ...

    18 19 20

    ...

    38
    Help & information
    • Contact & Help
    • Where's my order?
    Shop with us
    • Account
    • Cart
    Sell on Fruugo
    • Start selling
    • Why sell on Fruugo?
    • Retailer Portal
    About Fruugo
    • About us
    • Corporate website

    Payment methods:

    Fruugo in other countries

    Loading

    Other languages

    Loading

    © 2006–2026 Fruugo.com Ltd. All rights reserved.

    • Terms of use
    • Manage cookies
    • Privacy notice
    • Accessibility statement