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Concentrators & Multiplexers

Shop the best prices on 1,545 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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1,281 - 1,312 of 1,545
16-Core Outdoor FTTH Fiber Distribution Box (PLC Splitter 1:24) Outdoor Waterproof Optical Cable Junction Box
From €49.95
4 Way Telephone Optical Transceiver FC Interface PCM Converter Ethernet Media Converter for Communication Operation
From €99.00
2 Port CAN to Ethernet Server Professional Industrial Grade 2 CH CAN RS485 Ethernet Double Socket CAN to Ethernet Converter for Computer
From €129.00
Passive Ethernet Network Monitoring & Packet Capture – 2X LAN Tap Network Packet Capture Module, Throwing Star Shape
From €9.95
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
From €64.00
2X Network Time Server NTP Time Server for GPS Beidou GLONASS Galileo QZSS Desktop Version EU Plug
From €169.00
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU RJ45 to RS232+RS485 Connector
From €59.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU - L bGUO
From €46.95
Mini GPON OLT 1Port,for 64 Onus,Built-in PON Module,Fanless Zero-Noise Design,Low Power,SC/Upc Interface, FTTH EU PLUG
From €189.00
RS485 Relay Hub with Photoelectric Isolation DC8-28V 1 to 2 Way ESD Protection Multi-Hub Expansion Adapter
From €22.95
WIFI Module Wireless Device for SP HGS ECO Solar Hybrid Inversor Remote Monitoring Hybrid Solar Inverter
From €39.95
Secure RS485 Isolation Hub for Multiple Port Half Duplex and Transparently Transmission Ensuring Reliable Data Transfer Multicolor
From €59.00
Professional RS485 Expansion Hub 1Input 16Output/8Output With Strong AntiInterference For Intelligent Buildings Industrial Multicolor
From €30.95
DTECH IOT9031B RS485/422 To TCP/IP Ethernet Serial Port Server, CN Plug
From €79.00
RS485 Ethernet Converter with Transparent Transmission Supporting Multiple Protocols DR134 Industrial Equipment Network Interconnection Converter
From €35.95
10X SC/APC 1/2 Fiber Optical Splitter Fiber Optic Pigtail Splitter Dual Window Coupler for Fibre Communication System
From €29.95
10X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €159.00
4X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From €69.00
2X CH9121 Serial Port Ethernet Network Module UART to RJ45 Converter DC 3.3V 5V STM32 TCP/IP Network Module
From €18.95
5X Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
From €79.00
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
From €39.95
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
From €16.95
Waveshare Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
From €74.00
8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
From €34.95
Mini GPON OLT 1Port,for 64 Onus,Built-in PON Module,Fanless Zero-Noise Design,Low Power,SC/Upc Interface, FTTH EU PLUG
From €199.00
2X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
From €79.00
DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
From €54.00
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 2025
From €27.95
Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 2025
From €30.95
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
From €26.95
H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
From €40.95
1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
From €25.95