Filters

Concentrators & Multiplexers

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.

Filters
225 - 256 of 426
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
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
£10.95 Save £11.00 RRP: £21.95
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 £5.00 RRP: £23.95
ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter
£14.95 Save £20.00 RRP: £34.95
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
RS232 to Ethernet Converter Module - IP Server Adapter with TCP232 Support
£29.95 Save £16.00 RRP: £45.95
8 Channel Concentrator Hub Controller Electric Valve Control Box for Underfloor Heating System Temperature Controller
£31.95 Save £6.00 RRP: £37.95
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
£22.95
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
£33.95 Save £40.05 RRP: £74.00
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
£21.95 Save £2.00 RRP: £23.95
DLT645 to Network Modbus RTU Protocol Converter
£89.00 Save £5.00 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
4-Channel RS485 to POE Ethernet Converter, Industrial Use with Modbus/MQTT/JSON Support
£119.00 Save £40.00 RRP: £159.00
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 £28.00 RRP: £51.95
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 Ethernet Converter Supporting Modbus/MQTT/JSON for Industrial Use -LL
£99.00 Save £50.00 RRP: £149.00
TCA9548A 8-Way I2C Multiplexer Expansion Board Module for Arduino Raspberry Pi Development Multi Channel Control
£4.95 Save £3.00 RRP: £7.95
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
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
£64.00 Save £25.00 RRP: £89.00
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
£35.95 Save £23.05 RRP: £59.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU 25-26s
£28.95 Save £30.05 RRP: £59.00
Sensory Networking 4 Channel I2C Splitter Board 2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
£20.95
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rai
£64.00 Save £20.00 RRP: £84.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
£39.95 Save £79.05 RRP: £119.00
Professional 4 Channel RS485 Indication Increaser With 12Mbps Blue green Rhythm Resistant ABS Housing Multicolor
£54.00
RS485 to Ethernet TCP IP Server Module USR-DR302 Din Rail
£31.95
Industrial Modbus Tcp/ip Server Rs485 To Ethernet Converter 600bps-921600bps unbrand
£28.95 Save £13.00 RRP: £41.95
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
£84.00 Save £25.00 RRP: £109.00