• Skip to content
  • Skip to products
Fruugo
    • 0

    Filters

    • Keyword Search
    • Categories
      • Concentrators & Multiplexers
        ×
    • Brands
      • Adder (1)
      • Asiv (1)
      • Funxun (4)
      • MOXA (8)
      • Maikaisen (1)
      • Ubiquiti (2)
      • Unbranded (1157)
      • ZPE Systems (3)
      • unbrand (5)
    • Size
      • Sc/apc-fc/apc (9)
      • Sc/apc-sc/apc (9)
      • As Shown (8)
      • Lc/apc-lc/apc (8)
      • Sc/upc-lc/apc (8)
      • Fc/upc-lc/apc (7)
      • Sc/apc-lc/apc (6)
      • A (5)
      • B (5)
      • EU (2)
      • EU Plug (2)
      • US (2)
      • 5 in 2 (1)
      • 7 in 2 (1)
      • 8 in 2 (1)
      • 8.00X7.50X5.00CM (1)
      • AU (1)
      • Hub Module (1)
      • Hub Module with Housing (1)
      • UK (1)
    • Colour
      • Black (174)
      • White (172)
      • Multicolor (64)
      • Random color (37)
      • Black & green (20)
      • Yellow (18)
      • Blue (17)
      • 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 (48)
      • £10 to £25 (393)
      • £25 to £50 (413)
      • £50 to £100 (221)
      • £100 to £250 (98)
      • £250 to £500 (3)
      • £500 to £1,000 (1)
      • £1,000 to £2,500 (2)
      • £2,500 to £5,000 (3)
    • SALE (896)

    Concentrators & Multiplexers

    Shop the best prices on 1,182 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on MOXA, Funxun, ZPE Systems and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

    Filters
    705 - 736 of 1,182
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From £22.95
    IoT Single Serial Server Communication MQTT Networking RS485 to Ethernet Port Networking Communication Device Aluminum Housing Multicolor
    From £41.95
    CAN To Ethernet Bidirectional Protocol Converter CAN1 CAN2 RS485 Port For Industrial Automation Networking Communication Multicolor
    From £84.00
    Serial Server for RS485 to Ethernet Converter with Tiny Size Design -DR134
    From £35.95
    8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
    From £20.95
    1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
    From £24.95
    3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
    From £64.00
    Serial Port RS485 to Ethernet Device Server IOT Converter EE11A EE11 Modbus for TCP/IP Network Converter
    From £18.95
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From £13.95
    1 to 2 Way RS485 Relay DC8-28V RS485 Hub Photoelectric Isolation One Hub to Multi Hub E810-R12 ESD Protection
    From £17.95
    Expandable RS485 Opt Isolation Serials Hub for Nodes Networking up to 32 Devices Featuring Efficient Communication Multicolor
    From £69.00
    3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
    From £74.00
    4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
    From £40.95
    Industrial Isolated 4CH RS485 to POE Ethernet Converter Supporting Modbus/MQTT/JSON for Industrial Use -LL
    From £99.00
    1 to 2 Way RS485 Relay DC8-28V Photoelectric Isolation Hub E810-R12 ESD Protection
    From £17.95
    USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP Unit KIT
    From £26.95
    Serial Port RS485 to WiFi Device Server Module Converter -EW11A-0 Modbus Protocol Data Transfer Via top
    From £22.95
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From £5.95
    FUNXUN 11 in 1 Type C HUB Dock HUB 4K 30Hz Type C to compatible USB 3.0 Adapter PD 87W USB Splitter for MacBook Funxun
    From £19.95
    MultiPort RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plugs And Play Installation For Long Distances Control Systems Multicolor
    From £24.95
    4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
    From £35.95
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From £21.95
    Reliable RS485 Serials Ethernet Converter With Advanced Data Filtering And Secure Transmission Multicolor
    From £59.00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From £24.95
    -DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
    From £45.95
    8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
    From £15.95
    Waveshare Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
    From £69.00
    TCA9548A for I2C Multiplexer 8 Channel Qwiic Mux Breakout for I2C Expansion Board Multi Device Splitter Module DIY
    From £15.95
    4X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway
    From £79.00
    Waveshare Industrial Isolated RS232/485/422 to RJ45 Ethernet Module TCP/IP to Serial Module Rail Type Serial Server [with POE]
    From £36.95
    10X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From £129.00
    Strong Isolated RS485 Center With 4 Independent Harbors for Extended 1200M Communication Extent Multicolor
    From £54.00
    1

    ...

    22 23 24

    ...

    37
    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
    • Careers
    • 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