Serial Converters/Repeaters/Isolators

The best Serial Converters/Repeaters/Isolators offers – August 2025: Promotions and Deals to Discover

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LogiLink USB 2.0 cable, USB-A/M to DB9/M + DB25/M (RS232), Win 11, 1.3 m
From £31.01

LogiLink USB 2.0 cable, USB-A/M to DB9/M + DB25/M (RS232), Win 11, 1.3 m

StarTech.com 1-Port Serial to Ethernet Adapter, 802.3af PoE IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, RJ45 LAN to DB9 Serial Converter, TAA
From £190.29

StarTech.com 1-Port Serial to Ethernet Adapter, 802.3af PoE IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, RJ45 LAN to DB9 Serial Converter, TAA

StarTech.com 1-Port Serial to Ethernet Adapter, IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, Metal Housing, RJ45 LAN to DB9 Serial Converter
From £144.76

StarTech.com 1-Port Serial to Ethernet Adapter, IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, Metal Housing, RJ45 LAN to DB9 Serial Converter

StarTech.com 2-Port Serial to Ethernet Adapter, IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, Metal Housing, RJ45 LAN to DB9 Serial Converter
From £222

StarTech.com 2-Port Serial to Ethernet Adapter, IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, Metal Housing, RJ45 LAN to DB9 Serial Converter

StarTech.com 4-Port Serial to Ethernet Adapter, IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, Metal Housing, RJ45 LAN to DB9 Serial Converter
From £384.52

StarTech.com 4-Port Serial to Ethernet Adapter, IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, Metal Housing, RJ45 LAN to DB9 Serial Converter

Small components used in serial communication interfaces such as serial ports.