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Concentrators & Multiplexers

Shop the best prices on 1,485 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Biamp, Maikaisen, Ubiquiti and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Ireland.

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1,345 - 1,376 of 1,485
2X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
From €74.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €18.95
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From €45.95
Waveshare RS485 to Ethernet TCP/IP Serial Port Server Module with RJ45 Rail Type
From €59.00
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
From €24.95
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232+RS
From €129.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
From €27.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €20.95
3-TTL UART Serial to Ethernet Module Converter USR-TCP232-ED2 Support Modbus
From €25.95
10X SC/APC 1/2 Fiber Optical Splitter Fiber Optic Pigtail Splitter Dual Window Coupler for Fibre Communication System
From €26.95
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
From €36.95
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
From €89.00
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
From €30.95
RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plug and Play for Long Distance Industrial Control Systems
From €20.95
DTECH IOT9031 RS232/485/422 To TCP 3 In 1 Serial Server, CN Plug
From €69.00
Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server
From €59.00
USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
From €43.95
16-Core Outdoor FTTH Fiber Distribution Box (PLC Splitter 1:24) Outdoor Waterproof Optical Cable Junction Box
From €54.00
Isolated RS485 to ETH Converter for Reliable Industrial Data Communication
From €40.95
RS232 Switch 4 In 1 Out DB9 Pin COM Port Serial Port Sharer, Button Switch, Metal Housing, Physical Isolation, No Driver Required
From €21.95
Serial Port RS485 to Ethernet Device IOT Server Module Elfin-EE11A Support Modbus TCP Protocol
From €36.95
Mini Serial Server for RS485 to Ethernet Conversion, Supports Multiple Protocols including TCP/UDP/HTTP/DHCP/DNSP and Modbus TCP/RTU
From €19.95
RJ45 RS485 to ETH Converter for Reliable Industrial Data Transmission
From €48.95
RS232 to Ethernet Converter Module - IP Server Adapter with TCP232 Support
From €37.95
DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
From €54.00
Optic Fiber Splitter 1x8 SC/UPC 1x8 Single Mode PLC Micro Fiber Optic Splitter for FTTH Network Distribution CATV Use
From €8.95
Optic Fiber Splitter 1x8 SC/UPC 1x8 Single Mode PLC Micro Fiber Optic Splitter for FTTH Network Distribution CATV Use
From €8.95
1 x 8 Port Fiber Optic PLC Splitter, SC/APC Interface Optical Splitter
From €27.95
3X LAN Ethernet RJ45 TCP/IP WEB Remote Control Board with 4 Channels Relay UDP W5500 Networking Controller
From €74.00
Waveshare RS485-HUB-8P Industrial-grade Isolated 8-ch RS485 Hub, Rail-mount Support, Wide Baud Rate Range
From €79.00
3-TTL UART Serial to Ethernet Module Converter USR-TCP232-ED2 Support Modbus
From €26.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €10.95