• Skip to content
  • Skip to products
Fruugo
    • 0

    Filters

    • Keyword Search
    • Categories
      • Concentrators & Multiplexers
        ×
    • Brands
      • Asiv (1)
      • Funxun (4)
      • Unbranded (638)
      • unbrand (6)
    • Size
      • As Shown (9)
      • A (4)
      • B (4)
      • EU Plug (3)
      • EU (2)
      • US (2)
      • 5 in 2 (1)
      • 7 in 2 (1)
      • 8 in 2 (1)
      • 8.00X7.50X5.00CM (1)
      • AU (1)
      • Eu plug (1)
      • Hub Module (1)
      • Hub Module with Housing (1)
      • UK (1)
      • US Plug (1)
      • Us plug (1)
      • type c (1)
      • usb (1)
    • Colour
      • Multicolor (61)
      • Black (58)
      • White (56)
      • Random color (13)
      • Black & green (11)
      • Ordinary network por (5)
      • PoE network port ver (5)
      • 16 (4)
      • 8 (4)
      • RS485 TO ETH (4)
      • RS485 TO POE ETH (4)
      • B (3)
      • black (3)
      • 1B (2)
      • 2B (2)
      • 3B (2)
      • 4B (2)
      • 8B (2)
      • A (2)
      • white (2)
    • Price
      • Under £10 (31)
      • £10 to £25 (192)
      • £25 to £50 (250)
      • £50 to £100 (121)
      • £100 to £250 (54)
      • £250 to £500 (1)
    • SALE (447)

    Concentrators & Multiplexers

    Shop the best prices on 649 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Funxun and Asiv. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

    Filters
    577 - 608 of 649
    DIN-Rail RS485 to Ethernet Converter with MQTT & Modbus RTU Support
    £59.00
    RS485 Serial Server, UDP/HTTP Protocol, White and Compact, Bidirectional Data Transmission Converter
    £31.95 Save £22.05 RRP: £54.00
    Serial Server 4 Ports Industrial Guide Rail Type for Device RS232 485 422 to Ethernet Converter 100‑240V
    £149.00 Save £110.00 RRP: £259.00
    Device Server Dual Port RS232 485 422 to TCP IP 10/100Mbps RJ45 Serial to Ethernet Adapter 100‑240V
    £104.00 Save £85.00 RRP: £189.00
    1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
    £14.95 Save £10.00 RRP: £24.95
    2X USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP Unit
    £54.00 Save £30.00 RRP: £84.00
    Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
    £17.95
    RS485 to Ethernet Converter Tiny Size Serial Server -DR134
    £19.95 Save £9.00 RRP: £28.95
    RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
    £17.95 Save £56.05 RRP: £74.00
    4N25 DIP6 Photoelectric Coupler 100pcs Lot Optocoupler for PCB Circuit Design, DIP-6 Package, High Isolation
    £119.00 Save £30.00 RRP: £149.00
    Ethernet to RS232 Converter with DHCP and DNS Support
    £33.95 Save £45.05 RRP: £79.00
    8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
    £35.95 Save £23.05 RRP: £59.00
    Ethernet Serial Server for SCADA Systems, RS485 Converter DR134 Model
    £31.95 Save £47.05 RRP: £79.00
    MBus to Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
    £59.00 Save £30.00 RRP: £89.00
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
    £159.00 Save £50.00 RRP: £209.00
    RS232 RS485 RS422 Serial to Ethernet Adapter 10/100M RJ45 TCP IP Converter 100-240V EU Plug
    £54.00
    RS232 RS485 RS422 to Ethernet Server Adapter 4 Ports 10/100Mbps Industrial Grade
    £119.00
    H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
    £32.95 Save £18.00 RRP: £50.95
    3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
    £52.95 Save £21.05 RRP: £74.00
    1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
    £24.95 Save £13.00 RRP: £37.95
    For Rs485 To Ethernet Serial Port Server Modbus Tcpip 600bps921600bps
    £159.00 Save £40.00 RRP: £199.00
    RS485 Hub 16-Channel RS485 Splitter 16-Port 485 Sharer Splitter 1 In 16 Out Industrial-Grade Isolated HUB Multicolor
    £109.00
    DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
    £64.00
    RS485 Serial Server for Ethernet Networks, Compact Converter for Remote Access
    £27.95 Save £51.05 RRP: £79.00
    Ethernet Converter for RS485 DR134 Tiny Size with Modbus RTU Support
    £22.95 Save £11.00 RRP: £33.95
    Tiny Serial to Ethernet Server, RS485 Converter for Industrial Equipment Connectivity
    £35.95 Save £28.05 RRP: £64.00
    1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
    £14.95 Save £10.00 RRP: £24.95
    CAN To Ethernet Bidirectional Protocol Converter CAN1 CAN2 RS485 Port For Industrial Automation Networking Communication Multicolor
    £84.00
    PCA9548AP Based I2C Multiplexer Providing Fast Data Transfer 1 in 6 Expansion PCA9548AP for PaHub v2.1 Multicolor
    £24.95
    Modbus TCP/IP to Serial Converter, RS232 RS485 RS422 to Ethernet Adapter, TCP/RTU/UDP Protocol, RJ45 to RS232 RS485 Connector
    £22.95 Save £13.00 RRP: £35.95
    For 8 Channel Concentrator Hub Controller Electric Valve Control Box For Underfloor Heating System T
    £41.95 Save £47.05 RRP: £89.00
    4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
    £109.00
    1

    ...

    18 19 20

    ...

    21

    Payment methods:

    About Fruugo

    • Corporate website
    • Company details
    • Careers

    For customers

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

    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.