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Concentrators & Multiplexers

Shop the best prices on 399 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.

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321 - 352 of 399
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
£29.95 Save £49.05 RRP: £79.00
Tiny Size Serial Server for RS485 to Ethernet Converter -DR134
£30.95 Save £48.05 RRP: £79.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134 2025
£13.74 Save £13.74 RRP: £27.48
11 In 1 USB C HUB, USB C Adapter Dongle with 4K HDMI/VGA/Type C PD/RJ45/ SD/TF Card Reader For MacBook Pro/Air iPad
£14.95
RS485 to Ethernet Converter, DIN Rail Mountable for Modbus Networking and Secure Data Transmission unbrand
£42.86 Save £15.00 RRP: £57.86
Industrial Serial Server RS232 to Ethernet RJ45 IP Converter Rail-Mount POE
£29.95 Save £8.00 RRP: £37.95
ELFIN Serial Port RS485 to WiFi Serial Device Server Elfin-EW11A
£11.71 Save £25.31 RRP: £37.02
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
£26.95 Save £20.00 RRP: £46.95
2X RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps Industrial IoT Communication Server
£38.95 Save £15.00 RRP: £53.95
2X USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP Unit
£47.95 Save £21.05 RRP: £69.00
3X Modbus Serial Port RS485 to Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
£64.00 Save £25.00 RRP: £89.00
Serial Server RS485 to Ethernet Converter Modbus RTU Tiny
£13.94
2025 RS485 serial to Ethernet module USR-DR302 DIN rail mount
£43.42 Save £38.20 RRP: £81.62
1-to-8 Isolated RS485 Hub Splitter, Industrial Grade Optically Isolated Dual-Way Sharer
£62.29 Save £62.29 RRP: £124.58
2X -DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus
£59.00 Save £35.00 RRP: £94.00
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU RJ45 to RS232+
£59.00 Save £40.00 RRP: £99.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485
£139.00
8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
£16.95 Save £8.00 RRP: £24.95
USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter
£25.95 Save £6.00 RRP: £31.95
Industrial Isolated RS485 to ETH (C) RJ45 Converter Wall/Rail-Mount for Modbus for Reliable Data Co
£34.95 Save £19.05 RRP: £54.00
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 w
£48.95 Save £35.05 RRP: £84.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
£74.00
Multifunction 10 In 1 Docking Station With USB Hub Card Reader RJ45 For Tablet Holder Docking Station Laptop Foldable Universal Bracket Holder
£89.00
RS232 to Ethernet Converter: Modbus RTU Industrial Networking Solution, 500m Range
£79.32 Save £70.91 RRP: £150.23
RJ45 Network Splitter Adapter Male 1 To 3 100mbps High-speed Lan Interface
£19.86
Ethernet Port Expander: 1 to 2/3/4 RJ45 Adapter for Multi-Device Networking and Enhanced Data Speed
£32.40 Save £27.48 RRP: £59.88
Convertisseur de batterie, adapt au convertisseur de batterie Makita MT20DL vers les outils lectriques Dewei 18V-20V MrOPFWLqOhqW
£16.40 Save £9.84 RRP: £26.24
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
£17.95 Save £8.00 RRP: £25.95
Fonken 3 In 2 USB C HUB 2.0 Type C 3 Port Multi Splitter Adapter OTG USB Power Adapter For Macbooks Pro PC Laptop USB Port Extender Hub
£12.91 Save £36.00 RRP: £48.91
Serial Port RS485 to Ethernet Device IOT Server Module Elfin-EE11A Support Modbus TCP Protocol
£19.95 Save £10.00 RRP: £29.95
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-US Plug
£24.95 Save £13.00 RRP: £37.95
NA111-M RS485 to Ethernet Serial Server DC 8-28V RS485 RJ45 TCP/UDP MQTT Small Size Modbus Industrial Grade AT Support
£15.95 Save £8.00 RRP: £23.95