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Concentrators & Multiplexers

Shop the best prices on 479 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 479
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
£31.95 Save £17.00 RRP: £48.95
25-26 RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
£13.95 Save £13.00 RRP: £26.95
RS485 Hub Optical Isolation AutoSensing Fast Transmission Speed FourPort Concentrator for Allocate Bandwidth
£49.95 Save £59.05 RRP: £109.00
2X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
£29.95 Save £16.00 RRP: £45.95
Multi-port RS485 Hub for Industrial Use - 1 to 8 Dual-way Communication SZRH A-C
£48.95 Save £20.05 RRP: £69.00
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
£69.00 Save £30.00 RRP: £99.00
EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
£13.95 Save £22.00 RRP: £35.95
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor -JA 25-26
£34.95 Save £34.05 RRP: £69.00
2 Channel Serial to Ethernet Converter RS485 RS232 RS422 Modbus TCP RTU MQTT HTTP Industrial Grade
£79.00 Save £40.00 RRP: £119.00
Modbus Serial Port RS485 To Ethernet Converter Server -TCP232-304 Data Transmission DHCP/DNS Supported szrh21
£23.95 Save £28.00 RRP: £51.95
2025 MBus to Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
£54.00 Save £55.00 RRP: £109.00
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
£18.95 Save £55.05 RRP: £74.00
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
£139.00
FUNXUN 11 in 1 Type C HUB Dock HUB 4K 30Hz Type C to compatible USB 3.0 Adapter PD 87W USB Splitter for MacBook Funxun
£20.95
4 Channel RS485 Indication Increaser With Streak Security and Commercial ABS Housing for 1200M Extent Multicolor
£54.00
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
£22.95
4/7 Port USB 3.0 Hub High Speed 5Gbps Splitter Distributor with Independent Led on/Off Switch USB 3.0 Charging Hub
£5.95
RS485 to RJ45 Ethernet Serial Server, Dual channels RS485 Independent Operation Dual Ethernet Ports Multicolor
£79.00
4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
£139.00 Save £30.00 RRP: £169.00
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232
£14.95 Save £49.05 RRP: £64.00
3X Serial Port RS485 to WiFi Device Server Module Converter Elfin-EW11A-0 Modbus Protocol Data Transfer Via WiFi
£59.00 Save £30.00 RRP: £89.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade unbrand
£159.00 Save £70.00 RRP: £229.00
8 Channel Concentrator Hub Controller Electric Valve Control Box for Underfloor Heating System Temperature Controller
£32.95 Save £6.00 RRP: £38.95
Industrial Isolated 4CH RS485 to POE Ethernet Converter Supporting Modbus/MQTT/JSON for Industrial Use -LL
£99.00 Save £50.00 RRP: £149.00
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
£20.95
CAN To Ethernet Bidirectional Protocol Converter CAN1 CAN2 RS485 Port For Industrial Automation Networking Communication Multicolor
£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
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
£15.95 Save £6.00 RRP: £21.95
2X USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS
£42.95 Save £21.05 RRP: £64.00
8-Port RS485 Communication Hub with Dual-Way Data Transfer and Driver-Free Setup for Industrial Applications
£64.00 Save £45.00 RRP: £109.00
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
£84.00 Save £25.00 RRP: £109.00
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
£64.00 Save £25.00 RRP: £89.00