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Concentrators & Multiplexers

Shop the best prices on 1,516 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Biamp, LANTRONIX, MOXA and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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577 - 608 of 1,516
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From €42.95
4-Channel RS485 to POE Ethernet Converter, Industrial Use with Modbus/MQTT/JSON Support
From €149.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €17.95
Industrial RS485 to Ethernet Converter with RJ45 Port for Modbus Communication
From €40.95
4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
From €109.00
hard RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server good quality
From €34.95
MultiPort RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plugs And Play Installation For Long Distances Control Systems Multicolor
From €31.95
RS485 Hub 16Port /8Port Output Flexible Construction Ideal For Industrial Monitoring Applications Long Distances Multicolor yidd1
From €25.95
Modbus Serial Port RS485 To Ethernet Converter Server -TCP232-304 Data Transmission DHCP/DNS Supported szrh21
From €25.95
RS485 to Ethernet Converter Module for Modbus TCP/IP Data Transmission with DHCP and DNS Support
From €40.95
RS485 Hub 8-Channel RS485 Splitter 8-Port 485 Sharer Splitter 1 In 8 Out Industrial-Grade Isolated Support 152.2Kbps Multicolor
From €74.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU 25-26s
From €36.95
3-TTL UART Serial to Ethernet Module Converter USR-TCP232-ED2 Support Modbus
From €29.95
1 To 16/8 Port RS485 Hub Industrial Communication RS485 Splitter With Wide Voltages DC9-36V For Automation Systems Multicolor
From €44.95
RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
From €25.95
2X RS485 to Ethernet Module RS485 Serial to Ethernet Serial Transmission Versatile Convenient Communication Module
From €19.95
3 Pcs Wall Mount for TP-Link Deco BE63/ BE65/BE67/BE68/BE10000/BE11000/BE14000 Mesh Wi-Fi 7 System, Saving Space
From €54.00
1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
From €27.95
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
From €74.00
Optic Fiber Splitter 1x8 SC/UPC 1x8 Single Mode PLC Micro Fiber Optic Splitter for FTTH Network Distribution CATV Use
From €8.95
4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
From €104.00
Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server
From €59.00
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From €25.95
Industrial 2 Way Cache Type RS485 to 1way RS485 Hub DC 9-40V Optical Isolation Multi to One Hub E810-R21 ESD Protection
From €48.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €15.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €8.95
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 26-27s
From €26.95
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN
From €74.00
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
From €13.95
3-TTL UART Serial to Ethernet Module Converter USR-TCP232-ED2 Support Modbus
From €27.95
DIN-Rail RS485 to Ethernet Converter with MQTT Support, Modbus RTU, PE11-H
From €36.95
DR134 Mini RS485 to Ethernet Serial Server
From €45.95