• Skip to content
  • Skip to products
Fruugo
    • 0

    Filters

    • Keyword Search
    • Categories
      • Concentrators & Multiplexers
        ×
    • Brands
      • Asiv (1)
      • Funxun (4)
      • Unbranded (527)
      • unbrand (6)
    • Size
      • As Shown (9)
      • A (4)
      • B (4)
      • EU Plug (3)
      • EU (2)
      • US (2)
      • 1PCS (1)
      • 4 Port-USB 2.0 HUB (1)
      • 5 in 2 (1)
      • 7 Port-USB 2.0 HUB (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)
    • Colour
      • Multicolor (57)
      • Black (44)
      • White (28)
      • Random color (7)
      • Ordinary network por (5)
      • PoE network port ver (5)
      • RS485 TO ETH (5)
      • RS485 TO POE ETH (4)
      • B (3)
      • black (3)
      • A (2)
      • white (2)
      • 1B (1)
      • 2B (1)
      • 3B (1)
      • 4B (1)
      • 8B (1)
      • Divided into four (1)
      • Divided into three (1)
      • Divided into two (1)
    • Price
      • Under $20 (12)
      • $20 to $50 (162)
      • $50 to $100 (215)
      • $100 to $200 (107)
      • $200 to $500 (41)
      • $500 to $1,000 (1)
    • SALE (358)

    Concentrators & Multiplexers

    Shop the best prices on 538 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 Australia.

    Filters
    97 - 128 of 538
    RS485 to RJ45 Converter 300bps to 230400bps Minus10 to 55 10/100M Data Rate Ethernet Serial Server for Windows System
    $48.95 Save $30.05 RRP: $79.00
    DIN-Rail RS485 to Ethernet Converter with Serial Port and MQTT PE11-H Support for Modbus TCP RTU Communication
    $84.00 Save $10.00 RRP: $94.00
    RS485 to Ethernet Converter Industrial Serial Server Speed Data Transfer for Automation
    $74.00 Save $45.00 RRP: $119.00
    Ethernet Converter RS232485422LORA Module LR100 Signal Converter Long Range Wireless PLC RS232/RS485/RS422
    $129.00 Save $60.00 RRP: $189.00
    Convertisseur de batterie, adapt au convertisseur de batterie Makita MT20DL vers les outils lectriques Dewei 18V-20V MrOPFWLqOhqW
    $32.95 Save $20.00 RRP: $52.95
    Serial Port RS485 to Ethernet Device IOT Server Module Elfin-EE11A Support Modbus TCP Protocol
    $33.95 Save $18.00 RRP: $51.95
    MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-US Plug
    $42.95 Save $21.05 RRP: $64.00
    NA111-M RS485 to Ethernet Serial Server DC 8-28V RS485 RJ45 TCP/UDP MQTT Small Size Modbus Industrial Grade AT Support
    $26.95 Save $14.00 RRP: $40.95
    An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
    $84.00
    2X Ports RS232 Switch DB9 Pin COM Port Sharer 4 in 1 Out Serial Port Sharing Device Button Switch
    $32.95 Save $16.00 RRP: $48.95
    8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Po
    $30.95 Save $14.00 RRP: $44.95
    RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
    $36.95 Save $112.05 RRP: $149.00
    2X RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps Industrial IoT Communication Server
    $74.00 Save $45.00 RRP: $119.00
    8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
    $27.95 Save $16.00 RRP: $43.95
    An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
    $74.00 Save $45.00 RRP: $119.00
    Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
    $94.00 Save $75.00 RRP: $169.00
    2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
    $64.00
    H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
    $94.00 Save $195.00 RRP: $289.00
    Ethernet to Serial Converter RS232 RS485 RS422 Modbus TCP/RTU/UDP Device Server with RJ45 Connector for Industrial Networking Applications
    $54.00 Save $40.00 RRP: $94.00
    MBus to RS485 Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
    $99.00 Save $60.00 RRP: $159.00
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    $229.00 Save $200.00 RRP: $429.00
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    $229.00 Save $200.00 RRP: $429.00
    DR134 Mini RS485 to Ethernet Serial Server
    $74.00
    2026 Suitable 3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU RJ45 to RS232+
    $79.00 Save $120.00 RRP: $199.00
    Ethernet to RS485 Converter DR134 Compact Serial Device Server
    $46.95 Save $22.05 RRP: $69.00
    Modbus IP RS485 to Ethernet Industrial IoT Server 600bps-921600bps
    $54.00 Save $30.00 RRP: $84.00
    Industrial Serial Server RS485 To RJ45 Ethernet TCPIP To Serial Rail Mount Support for Data Acquisition Communication Multicolor
    $119.00
    2025 RS485 to Ethernet Converter Tiny Size Serial Server -DR134
    $45.95 Save $48.05 RRP: $94.00
    2025 Usr-dr302 Din Rail Serial Rs485 To Ethernet Tcp Ip Server Module
    $59.00 Save $60.00 RRP: $119.00
    Smart Hub Controller 8-Channel Concentrator 220V with LED Indicators for Underfloor Heating System Air Conditioner Temperature Controller Gas Boiler
    $99.00 Save $80.00 RRP: $179.00
    Din Rail RS485 to Ethernet TCP/IP Converter Module for Serial Networking
    $94.00 Save $35.00 RRP: $129.00
    DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
    $94.00 Save $55.00 RRP: $149.00
    1

    ...

    3 4 5

    ...

    17

    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.