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    Concentrators & Multiplexers

    Shop the best prices on 1,201 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Maikaisen. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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    513 - 544 of 1,201
    RS485 Relay Hub with Photoelectric Isolation DC8-28V 1 to 2 Way ESD Protection Multi-Hub Expansion Adapter
    From $41.95
    Industrial-grade RS485 Hub for Data Transmission - 1 to 8 Port Dual-way Drive Free SZRH A-C
    From $129.00
    Tiny Serial to Ethernet Server, RS485 Converter for Industrial Equipment Connectivity
    From $84.00
    MT-RS104 Active Serial RS232 Splitter 1 to 4 RS232 Bi-Direction Switcher Splitter 4 to 1 with Power Adapter-EU Plug
    From $69.00
    1 to 8 Port RS485 Hub Isolated Splitter, Industrial Grade Optic Isolation, 152.2Kbps Dual-Way Communication
    From $169.00
    3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU RJ45 to RS232+
    From $139.00
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From $54.00
    Modbus Serial Port Rs485 To Ethernet Converter Server -tcp232-304 Data Transmission Dhcp/dns Suppor 2025
    From $54.00
    4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
    From $179.00
    25-26 Ethernet Industrial Serial Server Rs485 To Rj45 Ethernet Module Tcpip To Serial Support Rail Mount Communication Modes
    From $94.00
    RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From $37.95
    RJ45 to 8 RS485 Converter TVS Surge Protection 115200BPS Hub Board for Security Monitoring DC7‑30V
    From $79.00
    An to Ethernet Protocol Converter CDSENET ECAN-E01S CAN 2.0 Relay 2 Way CAN BUS TCP UDP 8-28V RJ45
    From $94.00
    10X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From $289.00
    4X DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
    From $279.00
    RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
    From $49.95
    2X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
    From $54.00
    H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
    From $69.00
    4X Modbus Wifi Serial Server Rs485 to Wifi Rail Type Wireless Network Communication Rtu Module Mqtt Gateway
    From $179.00
    Industrial 8 Channel RS485 HUB RS232 RS485 to 8 Ports RS485 Serial Converter Hub
    From $269.00
    H ELTEC AUTOMATION HT1303 LoRaWAN Concentrator Module SX1302 SX1250 Chip LoRa Gateway Base Station Module 868MHz SPI Version
    From $79.00
    Sensory Networking 4 Channel I2C Splitter Board 2.30V-5.5V PCA9546 4 Channel I2C Multiplexer Hot Swappable for Stemma Qt Multicolor
    From $47.95
    Hundred Megabit Ethernet Converter Optic Fiber Transceiver
    From $59.00
    Industrial RS485 Ethernet Server Device Aluminum Enclosure MQTT Protocol Support Networking Integration 2400Bps-460800Bps Multicolor
    From $94.00
    Serial Server 4 Ports Industrial Guide Rail Type for Device RS232 485 422 to Ethernet Converter 100‑240V
    From $299.00
    Device Server Dual Port RS232 485 422 to TCP IP 10/100Mbps RJ45 Serial to Ethernet Adapter 100‑240V
    From $219.00
    1200Mbps USB 3.0 Dual BandDongle 5.8GHz/2.4G Wireless Network Adapter
    From $34.95
    Modbus Serial Port RS485 To Ethernet Converter Server
    From $84.00
    Industrial 8 Channel RS485 HUB RS232 RS485 to 8 Ports RS485 Serial Converter Hub
    From $259.00
    RS485 Hub 16-Channel RS485 Splitter 16-Port 485 Sharer Splitter 1 In 16 Out Industrial-Grade Isolated HUB Multicolor
    From $239.00
    5X Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
    From $149.00
    5X Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
    From $159.00
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