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Concentrators & Multiplexers

Shop the best prices on 1,566 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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481 - 512 of 1,566
Multi-port RS485 Hub compatible with Industrial Use - 1 to 8 Dual-way Communication SZRH A-C
From €54.00
20X SC/APC 1/2 Fiber Optical Splitter Fiber Optic Pigtail Splitter Dual Window Coupler for Fibre Communication System
From €59.00
RS485/232/422 to Ethernet Serial Server Modbus Gateway CDSENT NE2-D14PE POE Power Signal Isolation compatible with TCP UDP MQTT HTTP
From €74.00
RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
From €23.95
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
From €36.95
4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
From €99.00
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
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
From €54.00
RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
From €26.95
Serial Port RS485 to Ethernet Device Server IOT Converter EE11A EE11 Modbus for TCP/IP Network Converter
From €22.95
16-Core Outdoor FTTH Fiber Distribution Box (PLC Splitter 1:24) Outdoor Waterproof Optical Cable Junction Box
From €54.00
Compact Serial Server compatible with RS485 to Ethernet Conversion -DR134
From €29.95
Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server
From €47.95
RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
From €23.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €10.95
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
From €40.95
1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
From €28.95
2X SC/UPC Fiber Optic Splitter Box PLC Splitter ABS Box Fiber Optical Splitter Fiber Optic Splitter Box 1/8
From €17.95
RS485 Hub 16-Channel RS485 Splitter 16-Port 485 Sharer Splitter 1 In 16 Out Industrial-Grade Isolated HUB Multicolor
From €129.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €30.95
Industrial Isolated 4CH RS485 to POE Ethernet Converter Supporting Modbus/MQTT/JSON compatible with Industrial Use
From €109.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU - L
From €27.95
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
From €44.95
3X Waveshare RS485 Serial Port Server RS485 to RJ45 Ethernet TCP/IP to Serial Port Module Rail Type Serial Port Server
From €104.00
RS485/232/422 to Ethernet Serial Server Modbus Gateway CDSENT NE2-D14PE POE Power Signal Isolation for TCP UDP MQTT HTTP
From €35.95
PaHub V2.1 Unit Multiplexer IoT Development Kit Bus 1 in 6 Expansion on-Board Dipswitch PCA9548AP
From €20.95
RS485 to Ethernet Converter, DIN Rail Mountable for Modbus Networking and Secure Data Transmission unbrand
From €54.00
Industrial Modbus TCP/IP Server RS485 to Ethernet Converter 600bps-921600bps
From €59.00
MultiPort RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plugs And Play Installation For Long Distances Control Systems Multicolor
From €28.95
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From €26.95
Serial Port Server, RS485 to RJ45 Ethernet IP Module, Rail Type RS485 Server
From €99.00
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From €27.95