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Concentrators & Multiplexers

Shop the best prices on 1,196 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Funxun and Maikaisen. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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97 - 128 of 1,196
DR134 Mini RS485 to Ethernet Serial Server
From £35.94
RS485 to Ethernet Converter Module for Modbus TCP/IP Data Transmission with DHCP and DNS Support
From £32.10
Industrial Modbus Serial Rs232 Rs485 Rs422 To Ethernet Converter Device Server /rtu/udp Rj45 To Rs2
From £18.95
Ethernet to RS232 Converter with DHCP and DNS Support, Reliable Serial Device Server for Network Integration
From £43.08
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU_xqy1
From £42.82
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From £44.95
3-TTL UART Serial to Ethernet Module Converter USR-TCP232-ED2 Support Modbus
From £21.95
Industrial RS485 to WIFI/Ethernet Module Modbus MQTT Gateway DC5-36V Rail-Mount Serial Server
From £39.95
1/2/3Pcs 4 Port Usb 2.0 Hub Splitter Portable High Speed Data Transfer Extension Adapter For Laptop Desktop Office Use
From £6.95
Metal RS232 1-in-4-out Bidirectional Splitter
From £37.13
Compact Serial Server compatible with RS485 to Ethernet Conversion -DR134
From £23.81
Serial Port Server RS485 To WiFi Converter IOT Device HF2211S Support Modbus MQTT_Esz3
From £130.80
DIN-Rail RS485 to Ethernet Converter with MQTT & Modbus RTU Support
From £49.13
5X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway
From £84.00
Ports RS232 Switch DB9 Pin COM Port Sharer 4 in 1 Out Serial Port Sharing Device Button Switch 0703 Edition 0629
From £14.95
Mini Usb Type C Hub 4Port Adapter Usb3.1Multi Splitter 4In1 Docking Station Ultraslim Superspeed Aluminum For Computer Laptop Pc
From £6.95
1x16 SC UPC Fiber Optic PLC Splitter Box, FTTH Optical Coupler for Network Distribution, FTTx GPON EPON CATV LAN, Compact Low Insertion Loss
From £17.95
Acrylic Holder For Hmlab Usb Hub Transparent Acrylic Bracket For Hm Lab Zneo Gaming Usb Hub For Hmhub Pro/Little
From £10.95
Ethernet Serial Server for SCADA Systems, RS485 Converter DR134 Model_tnx1
From £28.80
Ethernet Serial Server for SCADA Systems, RS485 Converter DR134 Model_tnx2
From £30.36
MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-US Plug
From £22.95
Mini Serial Server for RS485 to Ethernet Conversion, Supports Multiple Protocols including TCP/UDP/HTTP/DHCP/DNSP and Modbus TCP/RTU
From £15.49
RJ45 RS485 to ETH Converter for Reliable Industrial Data Transmission
From £38.78
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
From £139.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server
From £24.94
Industrial Serial Server RS232 to Ethernet RJ45 TCP/IP Converter Rail-Mount POE
From £27.95
MBus to RS232 Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
From £54.00
Multi-port RS485 Hub compatible with Industrial Use - 1 to 8 Dual-way Communication SZRH A-C
From £42.60
16-Core Outdoor FTTH Fiber Distribution Box (PLC Splitter 1:24) Outdoor Waterproof Optical Cable Junction Box-SSZFV
From £62.12
Compact RS485 to Ethernet Serial Converter with TCP UDP HTTP DHCP DNS Modbus Support
From £25.08
Mini GPON OLT 1Port,for 64 Onus,Built-in PON Module,Fanless Zero-Noise Design,Low Power,SC/Upc Interface, FTTH EU PLUG
From £159.00
16-port 485 Hub 1 to 16 RS485 Splitter Docking Station Industrial Grade OIptically Isolated Hub Dual Way Conmmunication Multicolor
From £104.39