• Skip to content
  • Skip to products
Fruugo
    • 0

    Filters

    • Keyword Search
    • Categories
      • Concentrators & Multiplexers
        ×
    • Brands
      • Unbranded (654)
      • unbrand (3)
    • Size
      • 8 (5)
      • 16 (3)
      • As Shown (3)
      • 1 (2)
      • 1Db (2)
      • 2Db (2)
      • 3Db (2)
      • 4Db (2)
      • 5Db (2)
      • A (2)
      • B (2)
      • EU Plug (2)
      • 1/2 (1)
      • 1/4 (1)
      • 1/8 (1)
      • 5 in 2 (1)
      • 7 in 2 (1)
      • 8 in 2 (1)
      • Common Network Port (1)
      • Hub Module (1)
    • Colour
      • White (100)
      • Black (81)
      • Multicolor (22)
      • 4B (10)
      • 2B (9)
      • 3B (9)
      • 1B (8)
      • 8B (8)
      • Black & green (6)
      • 16 (5)
      • 8 (5)
      • RS485 TO ETH (5)
      • Random color (5)
      • Ordinary network por (4)
      • RS485 TO POE ETH (4)
      • PoE network port ver (3)
      • Yellow (2)
      • black (2)
      • white (2)
      • S C UPC (1)
    • Price
      • Under $20 (75)
      • $20 to $50 (249)
      • $50 to $100 (232)
      • $100 to $200 (76)
      • $200 to $500 (24)
      • $500 to $1,000 (1)
    • SALE (532)

    Concentrators & Multiplexers

    Shop the best prices on 657 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Singapore.

    Filters
    289 - 320 of 657
    4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
    From $139.00
    4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
    From $139.00
    Mini GPON OLT 1Port,for 64 Onus,Built-in PON Module,Fanless Zero-Noise Design,Low Power,SC/Upc Interface, FTTH EU PLUG
    From $289.00
    16-port 485 Hub 1 to 16 RS485 Splitter Docking Station Industrial Grade OIptically Isolated Hub Dual Way Conmmunication Multicolor
    From $169.00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU_xqy2
    From $69.00
    4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
    From $119.00
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    From $99.00
    4X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway Ver
    From $149.00
    Serial Server compatible with RS485 to Ethernet Converter with Tiny Size Design -DR134
    From $64.00
    Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
    From $32.95
    USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
    From $59.00
    Modbus Serial Port RS485 To Ethernet Converter Server -TCP232-304 Data Transmission DHCP/DNS Supported szrh21
    From $33.95
    Industrial Isolated 4CH RS485 to POE Ethernet Converter Supporting Modbus/MQTT/JSON for Industrial Use -LL
    From $159.00
    4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
    From $119.00
    Serial Port Server RS485 To WiFi Converter IOT Device HF2211S Support Modbus MQTT lrsa
    From $219.00
    Serial Port Server RS485 To WiFi Converter IOT Device HF2211S Support Modbus MQTT_Wcxl
    From $209.00
    4X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway
    From $119.00
    Expandable RS485 Opt Isolation Serials Hub for Nodes Networking up to 32 Devices Featuring Efficient Communication Multicolor
    From $129.00
    RS232 to Ethernet Converter Module - IP Server Adapter with TCP232 Support
    From $47.95
    8-Port CAN Bus Hub GH1.25 4P DroneCAN Multiplexer Expansion Board for Ardupilot and Px4 Flight Control Systems
    From $21.95
    Compact RS485 to Ethernet Serial Converter with TCP UDP HTTP DHCP DNS Modbus Support
    From $40.95
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From $31.95
    Multiple Port RS485 Hub Featuring Optically Isolation and Half Duplex Transmission for Interferences Prevention Multicolor
    From $84.00
    Waterproof 16-Core FTTH Fiber Distribution Box with PLC Splitter 1:24 for Outdoor Optical Cable Junctions
    From $84.00
    3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
    From $84.00
    RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plug and Play for Long Distance Industrial Control Systems
    From $26.95
    RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
    From $29.95
    An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
    From $59.00
    3-TTL UART Serial to Ethernet Module Converter USR-TCP232-ED2 Support Modbus
    From $33.95
    TTL UART Serial to Ethernet Module Converter USR-K5 IOTDeviceSerial Port Server Serial Port Networking Communication
    From $27.95
    4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
    From $199.00
    Waveshare Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
    From $109.00
    1

    ...

    9 10 11

    ...

    21
    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