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Shop the best prices on 476 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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449 - 476 of 476
Device Server Dual Port RS232 485 422 to TCP IP 10/100Mbps RJ45 Serial to Ethernet Adapter 100‑240V
£104.00 Save £85.00 RRP: £189.00
Serial Server 4 Ports Industrial Guide Rail Type for Device RS232 485 422 to Ethernet Converter 100‑240V
£149.00 Save £120.00 RRP: £269.00
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232
£14.95 Save £49.05 RRP: £64.00
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
£129.00 Save £10.00 RRP: £139.00
Aluminum RS485 To Ethernet Serial Port Server 2400Bps-460800Bps Industrial Communication Server Device Accessories Multicolor
£40.95
RS232 RS485 RS422 to Ethernet Server Adapter 4 Ports 10/100Mbps Industrial Grade EU Plug
£119.00
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter 26s
£69.00 Save £70.00 RRP: £139.00
Industrial-grade RS485 Hub for Data Transmission - 1 to 8 Port Dual-way Drive Free SZRH A-C
£40.95 Save £28.05 RRP: £69.00
Industrial RS485 Splitter Hub for Networks - 1 to 8 Port Dual-way Communication SZRH A-C
£40.95 Save £28.05 RRP: £69.00
8-Channel Multiplexer / Hub Support 33V/5V System Multiple Devices with the Same Address 8 Grove Po
£59.00 Save £100.00 RRP: £159.00
Modbus IP RS485 to Ethernet Industrial IoT Server 600bps-921600bps
£84.00 Save £65.00 RRP: £149.00
For 8 Channel Concentrator Hub Controller Electric Valve Control Box For Underfloor Heating System T
£41.95 Save £47.05 RRP: £89.00
NA111-M RS485 to Ethernet Serial Server DC 8-28V RS485 RJ45 TCP/UDP MQTT Small Size Modbus Industrial Grade AT Support
£17.95
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
£139.00 Save £50.00 RRP: £189.00
Industrial RS485 Ethernet Server Device Aluminum Enclosure MQTT Protocol Support Networking Integration 2400Bps-460800Bps Multicolor
£40.95
Ethernet RJ45 Splitter 1-to-Multiple Ports Gigabit Adapter
£15.95
Industrial 8-Channel RS485 Hub Splitter - 1 In 8 Out Isolated Data Sharer | Heavy Duty Metal Housing, Black | Professional Network Communication
£79.00 Save £30.00 RRP: £109.00
Serial Communication Server, RS485 to Ethernet Adapter with Small Size for SCADA
£27.95 Save £51.05 RRP: £79.00
Ethernet to RS232 Converter with DHCP and DNS Support
£39.95 Save £34.05 RRP: £74.00
1 to 8 Port RS485 Hub Isolated Splitter, Industrial Grade Optic Isolation, 152.2Kbps Dual-Way Communication
£69.00 Save £80.00 RRP: £149.00
1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
£14.95 Save £10.00 RRP: £24.95
Serial Device Server, RS485 to Ethernet Converter with Tiny Size Design for Industrial Networks
£38.95 Save £40.05 RRP: £79.00
1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
£14.95 Save £10.00 RRP: £24.95
Industrial Serial Server for RS485 to Ethernet Converter Tiny -DR134
£38.95 Save £40.05 RRP: £79.00
RS485 Serial Server, UDP/HTTP Protocol, White and Compact, Bidirectional Data Transmission Converter
£34.95 Save £24.05 RRP: £59.00
RS485 Ethernet Converter with Transparent Transmission Supporting Multiple Protocols DR134 Industrial Equipment Network Interconnection Converter
£33.95 Save £20.05 RRP: £54.00
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232
£19.95 Save £5.00 RRP: £24.95
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
£129.00 Save £10.00 RRP: £139.00