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Concentrators & Multiplexers

Shop the best prices on 1,312 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.

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353 - 384 of 1,312
DIN-Rail RS485 to Ethernet Converter with MQTT & Modbus RTU Support
From £54.00
RS485 Relay Hub with Photoelectric Isolation DC8-28V 1 to 2 Way ESD Protection Multi-Hub Expansion Adapter
From £17.95
Industrial-grade RS485 Hub for Data Transmission - 1 to 8 Port Dual-way Drive Free SZRH A-C
From £54.00
Tiny Serial to Ethernet Server, RS485 Converter for Industrial Equipment Connectivity
From £35.95
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-EU Plug
From £29.95
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
From £31.95
Din Rail RS485 to Ethernet TCP/IP Converter Module for Serial Networking Asiv
From £24.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £16.95
2X 8 Channel Concentrator Hub Controller Electric Valve Control Box for Underfloor Heating System Temperature Controller
From £46.95
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
From £25.95
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From £26.95
3X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £42.95
4X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway
From £84.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
From £59.00
3 Pcs Wall Mount for TP-Link Deco BE63/ BE65/BE67/BE68/BE10000/BE11000/BE14000 Mesh Wi-Fi 7 System, Saving Space
From £48.95
Waveshare Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
From £64.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
From £149.00
RJ45 to 8 RS485 Converter TVS Surge Protection 115200BPS Hub Board for Security Monitoring DC7‑30V
From £35.95
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 2025
From £24.95
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From £36.95
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From £34.95
WIFI Module Wireless Device for SP HGS ECO Solar Hybrid Inversor Remote Monitoring Hybrid Solar Inverter
From £25.95
Waveshare Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
From £64.00
RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps Industrial IoT Communication Server
From £19.95
Modbus Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
From £21.95
Mini GPON OLT 1Port,for 64 Onus,Built-in PON Module,Fanless Zero-Noise Design,Low Power,SC/Upc Interface, FTTH EU PLUG
From £159.00
2X Network Time Server NTP Time Server for GPS Beidou GLONASS Galileo QZSS Desktop Version EU Plug
From £139.00
3X MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-US Plug
From £79.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
From £139.00
2X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
From £64.00
RS485 to Ethernet Converter, Tiny Size Serial Server, Supports TCP/UDP/HTTP/DHCP/DNS, Modbus TCP/RTU Gateway
From £19.95
Serial Server Industrial Grade Rs485 Modbus Rtu To Ethernet Dual Serial To Ethernet Network Port Tc 25-26
From £109.00