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Concentrators & Multiplexers

Shop the best prices on 649 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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577 - 608 of 649
DIN-Rail RS485 to Ethernet Converter with MQTT & Modbus RTU Support
£59.00
RS485 Serial Server, UDP/HTTP Protocol, White and Compact, Bidirectional Data Transmission Converter
£31.95 Save £22.05 RRP: £54.00
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
1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
£14.95 Save £10.00 RRP: £24.95
2X USR-DR302 Din Rail Serial RS485 to Ethernet TCP IP Server Module Ethernet Converter Modbus RTU to Modbus TCP Unit
£54.00 Save £30.00 RRP: £84.00
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
£17.95
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
£19.95 Save £9.00 RRP: £28.95
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
£17.95 Save £56.05 RRP: £74.00
4N25 DIP6 Photoelectric Coupler 100pcs Lot Optocoupler for PCB Circuit Design, DIP-6 Package, High Isolation
£119.00 Save £30.00 RRP: £149.00
Ethernet to RS232 Converter with DHCP and DNS Support
£33.95 Save £45.05 RRP: £79.00
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
£35.95 Save £23.05 RRP: £59.00
Ethernet Serial Server for SCADA Systems, RS485 Converter DR134 Model
£31.95 Save £47.05 RRP: £79.00
MBus to Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
£59.00 Save £30.00 RRP: £89.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
£159.00 Save £50.00 RRP: £209.00
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
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
£32.95 Save £18.00 RRP: £50.95
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
£52.95 Save £21.05 RRP: £74.00
1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
£24.95 Save £13.00 RRP: £37.95
For Rs485 To Ethernet Serial Port Server Modbus Tcpip 600bps921600bps
£159.00 Save £40.00 RRP: £199.00
RS485 Hub 16-Channel RS485 Splitter 16-Port 485 Sharer Splitter 1 In 16 Out Industrial-Grade Isolated HUB Multicolor
£109.00
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
£64.00
RS485 Serial Server for Ethernet Networks, Compact Converter for Remote Access
£27.95 Save £51.05 RRP: £79.00
Ethernet Converter for RS485 DR134 Tiny Size with Modbus RTU Support
£22.95 Save £11.00 RRP: £33.95
Tiny Serial to Ethernet Server, RS485 Converter for Industrial Equipment Connectivity
£35.95 Save £28.05 RRP: £64.00
1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
£14.95 Save £10.00 RRP: £24.95
CAN To Ethernet Bidirectional Protocol Converter CAN1 CAN2 RS485 Port For Industrial Automation Networking Communication Multicolor
£84.00
PCA9548AP Based I2C Multiplexer Providing Fast Data Transfer 1 in 6 Expansion PCA9548AP for PaHub v2.1 Multicolor
£24.95
Modbus TCP/IP to Serial Converter, RS232 RS485 RS422 to Ethernet Adapter, TCP/RTU/UDP Protocol, RJ45 to RS232 RS485 Connector
£22.95 Save £13.00 RRP: £35.95
For 8 Channel Concentrator Hub Controller Electric Valve Control Box For Underfloor Heating System T
£41.95 Save £47.05 RRP: £89.00
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
£109.00