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Concentrators & Multiplexers

Shop the best prices on 1,557 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Funxun and Maikaisen. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,057 - 1,088 of 1,557
RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
From £24.95
2X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £25.95
TTL UART Serial to Ethernet Module Converter USR-K5 IOTDeviceSerial Port Server Serial Port Networking Communication
From £13.95
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From £40.95
4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
From £84.00
Eport-E20 Network Server Port FreeRTOS TTL Serial to Ethernet Embedded Module DHCP 3.3V IP Telnet Wifi
From £13.95
MultiPort RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plugs And Play Installation For Long Distances Control Systems Multicolor
From £27.95
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
From £36.95
4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
From £94.00
M5Stack PaHub V2.1 Unit I2C Multiplexer IoT Development Kit I2C Bus 1 in 6 Expansion on-Board Dipswitch PCA9548AP
From £15.95
TTL UART Serial to Ethernet Module Converter USR-K5 IOTDeviceSerial Port Server Serial Port Networking Communication
From £15.95
Optic Fiber Splitter 1x8 SC/UPC 1x8 Single Mode PLC Micro Fiber Optic Splitter for FTTH Network Distribution CATV Use
From £9.95
3 Pcs Wall Mount compatible with TP-Link Deco BE63/ BE65/BE67/BE68/BE10000/BE11000/BE14000 Mesh Wi-Fi 7 System, Saving Space
From £74.00
Industrial Isolated 4CH RS485 to ETH Converter, Support Modbus/MQTT/JSON, for Industrial Use-JJ
From £89.00
OTDR Launch Cable Box Dead Zone Eliminator Fiber Rings Fiber Optic OTDR Launch Cable Box 2km SC/APC-LC/APC
From £94.00
Industrial 8 Channel RS485 HUB RS232 RS485 to 8 Ports RS485 Serial Converter Hub
From £119.00
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From £31.95
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
From £31.95
2X Waveshare RS485 Serial Port Server RS485 to RJ45 Ethernet TCP/IP to Serial Port Module Rail Type Serial Port Server
From £48.95
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
From £59.00
2X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £24.95
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
From £139.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £7.95
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
From £59.00
2X Network Time Server NTP Time Server for GPS Beidou GLONASS Galileo QZSS Desktop Version EU Plug
From £159.00
2X Network Time Server NTP Time Server for GPS Beidou GLONASS Galileo QZSS Desktop Version EU Plug
From £159.00
2X Throwing Star LAN Tap Network Packet Capture Module Replica Monitoring Ethernet Communication Passive Ethernet
From £7.95
MBus to Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
From £64.00
USR-DR302 DIN Rail RS485 to Ethernet TCP/IP Server Module
From £28.95
RS232 to RJ45 Converter 10/100M Data Rate 300bps-230400bps with IP210 Chipset for Windows Systems Operating -10℃ to 55℃
From £27.95
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server Edition 0125,l
From £26.95
3-TTL UART Serial to Ethernet Module Converter USR-TCP232-ED2 Support Modbus
From £24.95