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Concentrators & Multiplexers

Shop the best prices on 260 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Asiv and Vashoy. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Singapore.

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33 - 64 of 260
RJ45 to RS232 Single Serial Server PluG in RS232 to TCP/IP Converter
$46.95 Save $17.05 RRP: $64.00
Dual Port RS232 RS485 RS422 to Ethernet TCP IP Adapter 10/100Mbps RJ45 EU Plug
$149.00
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
$25.95 Save $4.00 RRP: $29.95
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
$31.95
For Dinrail Serial Port Rs485 To Ethernet Converter Server
$104.00 Save $105.00 RRP: $209.00
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Po
$28.95 Save $13.00 RRP: $41.95
5 Port Gigabit Ethernet Industrial Grade Network Switch 10/100/1000Mbps IP185GHI Chip
$84.00 Save $105.00 RRP: $189.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
$46.95 Save $82.05 RRP: $129.00
RS485 Serial Port Server RS485 to RJ45 Ethernet IP to Serial Port Module Rail Type Serial Port Serv
$43.95 Save $60.05 RRP: $104.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
$41.95 Save $32.05 RRP: $74.00
Fiber Optic WDM Receiver with Triplexer SC/EU Interface for Cable TV Networks
$44.95 Save $44.05 RRP: $89.00
2025 RS485 serial to Ethernet module USR-DR302 DIN rail mount
$74.00 Save $65.00 RRP: $139.00
Industrial Isolated RS485 to ETH (C) RJ45 Converter Wall/Rail-Mount for Modbus for Reliable Data Co
$59.00 Save $25.00 RRP: $84.00
RJ45 Network Splitter Adapter Male 1 To 3 100mbps High-speed Lan Interface
$34.95
USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS
$41.95 Save $52.05 RRP: $94.00
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
$22.95 Save $61.05 RRP: $84.00
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
$31.95 Save $97.05 RRP: $129.00
RS485 to Ethernet Serial Port Server Modbus TCP/IP 600bps-921600bps
$32.95 Save $46.05 RRP: $79.00
RJ45 Ethernet Splitter 1 To 2 Splitter Online At The Same Time Ethernet Splitter
$27.95
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
$34.95 Save $7.00 RRP: $41.95
ELFIN Serial Port RS485 to WiFi Serial Device Server Elfin-EW11A
$20.95 Save $43.05 RRP: $64.00
RS485 to Ethernet Converter Tiny Size Serial Server -DR134
$27.95
DLT645 to Network Modbus RTU Protocol Converter DL Protocol Centralized Meter Reader Electricity to Ethernet
$109.00
Exquisite Modbus Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported 2025
$84.00 Save $85.00 RRP: $169.00
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
$49.95 Save $69.05 RRP: $119.00
DIN-Rail RS485 to Ethernet Converter with Serial Port and MQTT PE11-H Support for Modbus TCP RTU Communication
$74.00 Save $45.00 RRP: $119.00
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
$199.00 Save $170.00 RRP: $369.00
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
$199.00 Save $170.00 RRP: $369.00
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
$45.95 Save $63.05 RRP: $109.00
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server TCP/RTU/UDP RJ45 to RS232+RS485 Connector
$31.95 Save $37.05 RRP: $69.00
Smart Hub Controller 8-Channel Concentrator 220V with LED Indicators for Underfloor Heating System Air Conditioner Temperature Controller Gas Boiler
$84.00 Save $65.00 RRP: $149.00
Ethernet Port Expander: 1 to 2/3/4 RJ45 Adapter for Multi-Device Networking and Enhanced Data Speed
$59.00 Save $45.00 RRP: $104.00