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Shop the best prices on 426 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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385 - 416 of 426
Industrial Isolated 4CH RS485 to ETH Converter Supporting Modbus/MQTT/JSON for Industrial Use
£149.00 Save £160.00 RRP: £309.00
For 8 Channel Concentrator Hub Controller Electric Valve Control Box For Underfloor Heating System T
£41.95 Save £47.05 RRP: £89.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
£64.00 Save £30.00 RRP: £94.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
£64.00
Serial Port Server RS485 to Ethernet Modbus TCP/IP Industrial 600bps
£28.95 Save £15.00 RRP: £43.95
Modbus Compatible RS485 to Ethernet Converter with RJ45 Interface
£34.95 Save £19.05 RRP: £54.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
£29.95 Save £34.05 RRP: £64.00
Modbus Serial Port RS485 To Ethernet Converter Server -TCP232-304 Data Transmission DHCP/DNS Support
£20.95 Save £33.05 RRP: £54.00
RS485 Serial Port Server RS485 to RJ45 Ethernet IP to Serial Port Module Rail Type Serial Port Serv
£26.95 Save £47.05 RRP: £74.00
Serial Server 4 Ports Industrial Guide Rail Type for Device RS232 485 422 to Ethernet Converter 100‑240V
£149.00 Save £110.00 RRP: £259.00
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
Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
£28.95 Save £45.05 RRP: £74.00
RS485 Serial Server, UDP/HTTP Protocol, White and Compact, Bidirectional Data Transmission Converter
£33.95 Save £20.05 RRP: £54.00
RS485 Ethernet Converter with Transparent Transmission Supporting Multiple Protocols DR134 Industrial Equipment Network Interconnection Converter
£33.95 Save £20.05 RRP: £54.00
4N25 DIP6 Photoelectric Coupler 100pcs Lot Optocoupler for PCB Circuit Design, DIP-6 Package, High Isolation
£119.00 Save £30.00 RRP: £149.00
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
£17.95 Save £56.05 RRP: £74.00
Aluminum RS485 To Ethernet Serial Port Server 2400Bps-460800Bps Industrial Communication Server Device Accessories Multicolor
£40.95
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
£129.00 Save £60.00 RRP: £189.00
2X RS485 Serial Port Server RS485 to RJ45 Ethernet IP to Serial Port Module Rail Type Serial Port Se
£64.00 Save £40.00 RRP: £104.00
Aluminum RS485 Ethernet Converter Module Low Power Converter Aluminum Case 2400Bps-460800Bps Server Accessories Multicolor
£40.95
Ethernet Serial Server for SCADA Systems, RS485 Converter DR134 Model
£31.95 Save £47.05 RRP: £79.00
RS485 serial to Ethernet module USR-DR302 DIN rail mount 26s
£43.95 Save £45.05 RRP: £89.00
High-Speed RS485 to Ethernet Converter, Low Power, Stable US Plug for Easy Communication
£36.95 Save £17.05 RRP: £54.00
Industrial Grade Serial Server Dual RS485 Data Collector Dual Ethernet NetworkPort Interfaces Multicolor
£79.00
RS232 to RJ45 Converter 10/100M Data Rate 300bps-230400bps with IP210 Chipset for Windows Systems Operating -10℃ to 55℃
£29.95
RS232 RS485 RS422 Serial to Ethernet Adapter 10/100M RJ45 TCP IP Converter 100-240V EU Plug
£54.00
RS232 RS485 RS422 to Ethernet Server Adapter 4 Ports 10/100Mbps Industrial Grade
£119.00
High Performances CAN FD to Ethernet Protocol Converter 5Conversion Types Modbus Compatibility Wide Temperature Ranges Multicolor
£84.00
[New] Waveshare RS232 RS485 To RJ45 Ethernet Serial Server 25391
£74.00
Dual RS485 to RJ45 Ethernet Modules Serial Server Dual Network Port for Industrial Data Acquisition Multifunctional Multicolor
£79.00
2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Board for Stemma Qt/Qwiic Expandable Module For Multiple Sensory Networking Multicolor
£20.95
Ethernet to RS232 Converter with DHCP and DNS Support
£39.95 Save £34.05 RRP: £74.00