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Concentrators & Multiplexers

Shop the best prices on 380 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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129 - 160 of 380
DLT645 to Network Modbus RTU Protocol Converter
£84.00 Save £5.00 RRP: £89.00
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
£21.95 Save £1.00 RRP: £22.95
5 Ports Gigabit Ethernet Switch Full Duplex 10 100 1000M Aluminum Alloy Computer Networking Switches 100‑240V
£54.00 Save £65.00 RRP: £119.00
RS485 Ethernet Converter: Modbus RTU Industrial Networking Solution, 500m Range
£72.68 Save £64.98 RRP: £137.66
Industrial 2 Serial RS232/ RS485 to 410s WIFI/Ethernet Two-way Transparent Transmission Server Modbus Multicolor
£93.79
RS485 Hub 16-Channel RS485 Splitter 16-Port 485 Sharer Splitter 1 In 16 Out Industrial-Grade Isolated HUB Multicolor
£101.72
Industrial Isolated RS232/485/422 to RJ45 Ethernet Module IP to Serial Module Rail Type Serial Serv
£40.95 Save £48.05 RRP: £89.00
3X -DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus
£79.00 Save £60.00 RRP: £139.00
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Po
£18.95 Save £5.00 RRP: £23.95
RS485 Hub 16-Channel RS485 Splitter 16-Port 485 Sharer Splitter 1 In 16 Out Industrial-Grade Isolated HUB Multicolor
£101.68
USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
£33.25 Save £33.36 RRP: £66.61
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN
£69.00 Save £25.00 RRP: £94.00
4-Channel RS485 to POE Ethernet Converter, Industrial Use with Modbus/MQTT/JSON Support
£112.92 Save £40.72 RRP: £153.64
IoT Single Serial Server Communication MQTT Networking RS485 to Ethernet Port Networking Communication Device Aluminum Housing Multicolor
£41.98
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
£14.95 Save £7.00 RRP: £21.95
Movie Clapboard Crisp Sound Colorful Portable Acrylic Film Director Clapper Board with Pen Eraser for TV Series Shooting
£32.95 Save £41.05 RRP: £74.00
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
£48.95 Save £20.05 RRP: £69.00
Modbus Ethernet Industrial Serial Server RS485 ETH PRO (CA) to RJ45 Ethernet Module TCP to Serial Support JSON Mott
£43.95 Save £20.05 RRP: £64.00
2025 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
£10.76 Save £10.77 RRP: £21.53
8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
£17.95 Save £9.00 RRP: £26.95
MW MEAN WELL ICL28R DIY
£64.00 Save £35.00 RRP: £99.00
8-Port RS485 Communication Hub with Dual-Way Data Transfer and Driver-Free Setup for Industrial Applications
£54.00 Save £35.00 RRP: £89.00
RS485 To Ethernet Module Replacement For System Integrators Developers 600Bps-921600Bps Data Transmission Management Multicolor
£39.95
Serial Server for RS485 to Ethernet Converter with Tiny Size Design -DR134
£36.95 Save £42.05 RRP: £79.00
Industrial RS485 Ethernet Server Device Aluminum Enclosure MQTT Protocol Support Networking Integration 2400Bps-460800Bps Multicolor
£40.61
Sensory Networking 4 Channel I2C Splitter Board 2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
£21.73
1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
£14.76 Save £9.60 RRP: £24.36
Waveshare Din Rail RS485 to RJ45 Serial Server with POE Function 23273
£54.00
Mini Serial Port Server TCP to Ethernet Converter Module USr TCP232-302 for RS232 Device Networking and Remote Data Transmission
£35.95 Save £18.05 RRP: £54.00
USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter
£26.82 Save £6.71 RRP: £33.53
Ethernet server converter DIN rail PE11-H RS485 Modbus
£29.11
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
£39.66 Save £71.92 RRP: £111.58