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Concentrators & Multiplexers

Shop the best prices on 380 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Asiv. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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193 - 224 of 380
8 Channel Concentrator Hub Controller Electric Valve Control Box for Underfloor Heating System Temperature Controller
$69.00 Save $15.00 RRP: $84.00
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
$45.95
High quality HF-5111B Serial port three in one RJ45 RS232/485/422 to Ethernet...
$159.00 Save $80.00 RRP: $239.00
CAN To Ethernet Bidirectional Protocol Converter CAN1 CAN2 RS485 Port For Industrial Automation Networking Communication Multicolor
$189.00
RS232 to RJ45 Converter 10/100M Data Rate 300bps to 230400bps Minus10 to 55 with IP210 Chipset for Windows Systems
$69.00 Save $20.00 RRP: $89.00
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
$119.00 Save $150.00 RRP: $269.00
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
$34.95 Save $14.00 RRP: $48.95
8-Port RS485 Communication Hub with Dual-Way Data Transfer and Driver-Free Setup for Industrial Applications
$159.00 Save $100.00 RRP: $259.00
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
$189.00 Save $50.00 RRP: $239.00
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
$139.00 Save $50.00 RRP: $189.00
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Unit
$84.00 Save $55.00 RRP: $139.00
An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
$89.00 Save $50.00 RRP: $139.00
Single Port MQTT Networking Server RS485 Ethernet Converter Industrial Aluminum Housing Networking Communication Device Multicolor
$94.00
Sensory Networking 4 Channel I2C Splitter Board 2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
$47.95
Strong Isolated RS485 Center With 4 Independent Harbors for Extended 1200M Communication Extent Multicolor
$129.00
MBus to RS232 Ethernet Converter Modbus-TCP/MODBUS-RTU 500m Range Industrial Networking Solution
$104.00 Save $45.00 RRP: $149.00
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support / Server/ Client/UDP Industrial Grade
$389.00 Save $185.00 RRP: $574.00
ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter
$35.95 Save $53.05 RRP: $89.00
Din-Rail ZLAN5143D Serial Device Server Modbus Gateway RS485 From to TCP/IP DC9-24V Support Full Duplex
$49.95
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
$24.95 Save $24.05 RRP: $49.00
RJ45 Network Splitter Adapter Male 1 To 4 100mbps High-speed Lan Interface
$47.95
Industrial Isolated 4CH RS485 to POE ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
$139.00 Save $60.00 RRP: $199.00
Fiber Optic OTDR Launch Cable Box Dead Zone Eliminator Fiber Ring Lc APC Lc APC SM 1km
$269.00 Save $330.00 RRP: $599.00
Industrial Isolated 4CH RS485 to ETH Ethernet Converter Support Modbus/MQTT/JSON Industrial DIN-Rail Design
$139.00 Save $60.00 RRP: $199.00
to RS232 Ethernet Converter Modbus-MODBUS-RTU 500m Range Industrial Networking Solution
$94.00 Save $45.00 RRP: $139.00
16-port 485 Hub 1 to 16 RS485 Splitter Docking Station Industrial Grade OIptically Isolated Hub Dual Way Conmmunication Multicolor
$239.00
Serial Port RS485 to Ethernet Device IOT Server Module Elfin-EE11A Support Modbus TCP Protocol
$41.95 Save $22.05 RRP: $64.00
TCA9548A 8-Way I2C Multiplexer Expansion Board Module for Arduino Raspberry Pi Development Multi Channel Control
$10.95 Save $5.00 RRP: $15.95
10 Pcs Shielded RJ45 8P8C CAT7 30GIP Communication Network Server Connectors Ethernet Cable RJ45
$18.95 Save $22.00 RRP: $40.95
2X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
$59.00 Save $30.00 RRP: $89.00
Sensory Networking 4 Channel I2C Splitter Board 2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
$47.95
Industrial Modbus Tcp/ip Server Rs485 To Ethernet Converter 600bps-921600bps unbrand
$69.00 Save $30.00 RRP: $99.00