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Under $20 Concentrators & Multiplexers

Shop the best prices on 13 great value under $20 concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Funxun. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 13 of 13
2026 Suitable Modbus Serial Port RS485 To Ethernet Converter Server
$19.95 Save $30.00 RRP: $49.95
8-in-2 Type C Docking Station with High-Speed USB Splitter
$12.95
TCA9548A 8-Way I2C Multiplexer Expansion Board Module for Arduino Raspberry Pi Development Multi Channel Control
$7.95 Save $4.00 RRP: $11.95
RS485 to Ethernet Converter Tiny Size Serial Server USR-DR134 Support TCP/UDP/HTTP/DHCP/DNSP Modbus TCP/RTU
$20.95 Save $9.00 RRP: $29.95
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
$20.95 Save $20.00 RRP: $40.95
Ports RS232 Switch DB9 Pin COM Port Sharer 4 in 1 Out Serial Port Sharing Device Button Switch
$19.95 Save $5.00 RRP: $24.95
Usb Printer Sharing Device 2-Port Manual Kvm Switching Splitter Hub Converter
$17.95
Ports RS232 Switch DB9 Pin COM Port Sharer 4 in 1 Out Serial Port Sharing Device Button Switch
$18.95 Save $9.00 RRP: $27.95
FUNXUN Converter USB/Type-c/HDMI 3 in 1 HDMI/4K/Laptop/ OTG Converter Docking Station Funxun
$15.95
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
$13.95
Universal 26-65 Inch Led Lcd Tv Backlight Driver Board Tv Constant Current Board 80-480 Ma Output 2 Pin Plug
$12.95
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server Edition 0125
$22.95 Save $51.05 RRP: $74.00
Hair Dryer Diffuser Attachment Universal Quick Drying Concentrator Replacement 6Pcs
$19.95 Save $7.00 RRP: $26.95