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    Concentrators & Multiplexers

    Shop the best prices on 273 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on many brands. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to South Africa.

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    33 - 64 of 273
    1pc R401H-1B RS485 Optically Isolated Serial Hub with Half-Duplex Transparent Transmission and 32 Nodes,RS485 Serial Hub
    From R699,00
    Industrial Serial Server for RS485 to Ethernet Converter Tiny -DR134
    From R749,00
    Industrial-grade 1 to 8 RS485 Hub Plug for Play Dual-way Communication 8-Port RS485 Adapter Isolated 128 Device Each Cha Multicolor
    From R1 299,00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU - L
    From R189,00
    RS485 to Ethernet Converter Tiny Size Serial Server -DR134
    From R524,00
    8 Channel RS485 Opto-Isolated Serial Port Hub Support 32 Nodes Half-Duplex Transparent Transmission
    From R824,00
    8-Channel I2C Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same I2C Address 8 Grove I2C Port 8x2cm
    From R449,00
    8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices LF
    From R419,00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From R119,00
    DTECH IOT9031B RS485/422 To TCP/IP Ethernet Serial Port Server, CN Plug
    From R1 249,00
    Industrial RS485 Hub Repeater: 1 to 2 Port Isolated Network Relay & Control 26-27
    From R449,00
    HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
    From R2 149,00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From R389,00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From R119,00
    Multiple Port RS485 Communication Center With Constructed In Electrical Isolation for Stable Remote Data Transfer Multicolor
    From R999,00
    Serial RS232 RS485 RS422 to Fiber Converter Bidirectional Optic Modem 8 Port Support 128 Devices Serial Device Server EU Plug
    From R1 399,00
    Industrial Grade Serial Server Dual RS485 Data Collector Dual Ethernet NetworkPort Interfaces Multicolor
    From R1 549,00
    RS485 Communication Center Extendable Net Solution Double Port Connection With Isolation Security Multicolor
    From R724,00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From R369,00
    Industrial RS485 Hub Converters 1 In 16/8Out For Stable Signal Distribution In Harsh Environment For Automation Systems Multicolor
    From R479,00
    MultiPort RS485 Hub Splitter 8 Or 16 Way Expansion Hub Plugs And Play Installation For Long Distances Control Systems Multicolor
    From R439,00
    RS485 to Ethernet Converter, DIN Rail Mountable for Modbus Networking and Secure Data Transmission unbrand
    From R824,00
    Industrial Serial Server RS485 to RJ45 Ethernet Module TCPIP to Serial for Data Transmission Serial Port Server Multicolor
    From R1 199,00
    RS485 Serial Port Server, RS485 to RJ45 Ethernet TCP/IP Module, Rail Type
    From R574,00
    2025 RS485 Serial Port Server RS485 to RJ45 Ethernet TCP/IP to Serial Port Module Rail Type Serial Port
    From R1 149,00
    2025 RS485 to Ethernet Converter Tiny Size Serial Server -DR134
    From R439,00
    ET69C02 Ethernet Network IP RJ45 to RS485 Bus Converter for Modbus RTU Master Slave Client Server MQTT PLC
    From R209,00
    Rail-Mount RS485 to Ethernet Converter for Stable Modbus Data Transfer
    From R1 999,00
    Rs485 To Tcp/Ip Converter Ethernet Server Module Communication Converter(Eu Plug) simple
    From R369,00
    DTECH IOT9031B RS485/422 To TCP/IP Ethernet Serial Port Server, CN Plug
    From R1 249,00
    Network Serial Server for RS485 to Ethernet Compact Converter
    From R459,00
    Sensory Networking 4 Channel I2C Splitter Board 230V-55V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
    From R1 249,00
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