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Concentrators & Multiplexers

Shop the best prices on 1,294 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on MOXA, Funxun, ZPE Systems and more. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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289 - 320 of 1,294
M5Stack PaHub V2.1 Unit I2C Multiplexer IoT Development Kit I2C Bus 1 in 6 Expansion on-Board Dipswitch PCA9548AP
From £15.95
3X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £38.95
2X RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £26.95
Ethernet to RS232 Converter with DHCP and DNS Support
From £33.95
3X Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU RJ45 to RS232+
From £99.00
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server Edition 0125,z
From £26.95
RS485 to RJ45 Ethernet Serial Port Server Rail Type IP to Serial Port Module
From £41.95
Modbus Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 Data Transmission DHCP/DNS Supported
From £47.95
RS232 to RJ45 Converter 10/100M Data Rate 300bps-230400bps with IP210 Chipset for Windows Systems Operating -10℃ to 55℃
From £27.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £7.95
SC/UPC Fiber Optic Splitter Box PLC Splitter ABS Box Fiber Optical Splitter Fiber Optic Splitter Box 1/8
From £18.95
OTDR Launch Cable Box Dead Zone Eliminator Fiber Rings Fiber Optic OTDR Launch Cable Box 2km SC/APC-SC/APC
From £59.00
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £16.95
3X Waveshare RS485 Serial Port Server RS485 to RJ45 Ethernet TCP/IP to Serial Port Module Rail Type Serial Port Server
From £89.00
NA111-M RS485 to Ethernet Serial Server DC 8-28V RS485 RJ45 TCP/UDP MQTT Small Size Modbus Industrial Grade AT Support
From £15.95
TTL UART Serial to Ethernet Module Converter USR-K5 IOTDeviceSerial Port Server Serial Port Networking Communication
From £16.95
4-Channel RS485 Hub Industrial Grade Isolation Modbusrs Splitter Optically Isolated Signal Isolation Extender
From £40.95
RS232 Serial Port Server to Network Port Module Transparent Transmission RS232 Modbus Gateway Rail E300
From £23.95
RS485 Serial Port Server RS485 to RJ45 Ethernet TCP/IP to Serial Port Module Rail Type Serial Port Server
From £27.95
RS485 Hub Repeater 4 Port, Industrial Grade 4-Channel RS485 Distributor Splitter Isolated Serial Bus Expander
From £25.95
For APC Male and for APC Female Adjustable Fiber Attenuator 1-30dB 1310nm /1550nm SC Mechanical Flange Adapter Special
From £12.95
DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
From £29.95
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
From £159.00
TTL UART Serial to Ethernet Module Converter USR-K5 IOTDeviceSerial Port Server Serial Port Networking Communication
From £15.95
OTDR Launch Cable Box Dead Zone Eliminator Fiber Rings Fiber Optic OTDR Launch Cable Box 2km SC/APC-LC/APC
From £64.00
DIN-Rail RS485 Serial Port to Ethernet Converter Server IOT Device USR-DR302 Support Modbus EU Plug
From £30.95
Elfin EW10A Serial Server Supports Multiple Network Protocols and Remote Management RS232 to WiFi
From £13.95
RS485 to Ethernet Converter HF5111SC Support Modbus MQTT ( Replace HF5111S) EU Plug
From £41.95
7 In 1 USB 3.0 Hub USB C Hub Type C to USB SD TF Adapter 5Gbps Fast Speed Tramsmission Type C Docking Station for PC/Laptops/MacBook Pro
From £2.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
From £11.95
8 Port Serial Device Server Converter Ethernet to RS232/422/485 Support VCOM/TCP Server/ TCP Client/UDP Industrial Grade
From £139.00
ZPE Systems Nodegrid Serial Plus - Core Edition. 32-port Cisco Rolled 2-Core CPU 4GB DDR4 16GB SSD 2 SFP 2 GbE 2 USB 3.0 5G LTE (CAT20). Dual AC Power cord included.  Order ZPE-cloud and app subscription. Includes Standard 2 year support and HW warranty. ZPE Systems
From £5,390.00