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Shop the best prices on 381 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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193 - 224 of 381
Single Port MQTT Networking Server RS485 Ethernet Converter Industrial Aluminum Housing Networking Communication Device Multicolor
£40.85
Professional 4 Channel RS485 Indication Increaser With 12Mbps Blue green Rhythm Resistant ABS Housing Multicolor
£52.09
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
1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
£14.76 Save £9.60 RRP: £24.36
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
Ports RS232 Switch DB9 Pin COM Port Sharer 4 in 1 Out Serial Port Sharing Device Button Switch
£11.95 Save £3.00 RRP: £14.95
Rs485 To Ip Converter Ethernet Server Module Communication Converter
£18.95 Save £4.00 RRP: £22.95
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
8 Channel Concentrator Hub Controller Electric Valve Control Box for Underfloor Heating System Temperature Controller
£31.95 Save £6.00 RRP: £37.95
USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter
£26.82 Save £6.71 RRP: £33.53
Compact Serial Server for RS485 to Ethernet Conversion -DR134
£24.95 Save £54.05 RRP: £79.00
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
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
£21.95 Save £1.00 RRP: £22.95
DLT645 to Network Modbus RTU Protocol Converter
£84.00 Save £10.00 RRP: £94.00
Fiber Optic OTDR Launch Cable Box Dead Zone Eliminator Fiber Ring Lc APC Lc APC SM 1km
£119.00 Save £100.00 RRP: £219.00
Modular Media Converter TBC-RM1400AC22 14 Slots 19in 2U Aluminum
£189.00 Save £120.00 RRP: £309.00
Media Converter TBC-RM1400AC22 14-Slot 19in 2U Aluminum Alloy
£169.00 Save £60.00 RRP: £229.00
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
£129.00 Save £30.00 RRP: £159.00
Modbus Serial Port RS485 To Ethernet Converter Server -TCP232-304 Data Transmission DHCP/DNS Supported szrh21
£23.95 Save £30.05 RRP: £54.00
Multi-port RS485 Hub for Industrial Use - 1 to 8 Dual-way Communication SZRH A-C
£48.95 Save £20.05 RRP: £69.00
TCA9548A 8-Way I2C Multiplexer Expansion Board Module for Arduino Raspberry Pi Development Multi Channel Control
£4.95 Save £3.00 RRP: £7.95
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
£59.00 Save £25.00 RRP: £84.00
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
£54.00 Save £75.00 RRP: £129.00
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Unit
£35.84 Save £21.52 RRP: £57.36
Modbus Serial Port RS485 To Ethernet Converter Server -TCP232-304 Data Transmission DHCP/DNS Suppor
£29.04 Save £36.00 RRP: £65.04
Sensory Networking 4 Channel I2C Splitter Board 2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
£20.36
RS232 to RJ45 Converter 10/100M Data Rate 300bps to 230400bps Minus10 to 55 with IP210 Chipset for Windows Systems
£32.95 Save £10.00 RRP: £42.95
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rai
£64.00 Save £25.00 RRP: £89.00
USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter
£26.82 Save £6.71 RRP: £33.53
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
RS485 to Ethernet TCP IP Server Module USR-DR302 Din Rail
£31.20
Ethernet converter for RS485 with Tiny Size Serial Server
£14.94