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10 Best Serial To Ethernet Adapters For Industrial Use - May 2026

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Last Updated: 27-05-2026

1

Sxhlseller Server/Client UDP Serial to Ethernet Adapter for Industrial Use with Transient Voltage Suppression for Stability

Sxhlseller Server/Client UDP Serial to Ethernet Adapter for Industrial Use with Transient Voltage Suppression for Stability

Sxhlseller

9.8

9.8

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2

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway

Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway

Waveshare

9.6

9.6

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3

USR-TCP232-302 RS232 Serial to RJ45 Ethernet Adapter IP Converter/Device Server (UK Version)

USR-TCP232-302 RS232 Serial to RJ45 Ethernet Adapter IP Converter/Device Server (UK Version)

USR

9.5

9.5

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4

DTECH DB9 RS232 to RJ45 Serial Adapter S232 Male to RJ-45 CAT5 CAT6 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices

DTECH DB9 RS232 to RJ45 Serial Adapter S232 Male to RJ-45 CAT5 CAT6 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices

DTECH

9.2

9.2

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5

SIS DB9 RS232 to RJ45, DB9 9-Pin Serial Port Female&Male to RJ45 CAT5 CAT6 Ethernet LAN Extend Adapter Cable-2pcs (Cable)

SIS DB9 RS232 to RJ45, DB9 9-Pin Serial Port Female&Male to RJ45 CAT5 CAT6 Ethernet LAN Extend Adapter Cable-2pcs (Cable)

SIS

9.1

9.1

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6

Waveshare RS485 to RJ45 Ethernet Converter Module, Industrial Rail-mount RS485 Serial Server,TCP/IP to Serial Module,300~115200 bps Baudrate,10 / 100M auto-negotiation RJ45 connector

Waveshare RS485 to RJ45 Ethernet Converter Module, Industrial Rail-mount RS485 Serial Server,TCP/IP to Serial Module,300~115200 bps Baudrate,10 / 100M auto-negotiation RJ45 connector

Waveshare

8.8

8.8

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7

Halokny RS232 DB9 9Pin to RJ45 Ethernet Converter, DB9 Male & Female to RJ45 Female Serial Adapter (1 Set)

Halokny RS232 DB9 9Pin to RJ45 Ethernet Converter, DB9 Male & Female to RJ45 Female Serial Adapter (1 Set)

Halokny

8.6

8.6

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8

DTech DB9 to RJ45 Ethernet Console Cable Cisco Device Management Serial Adapte (1.8m, Blue)

DTech DB9 to RJ45 Ethernet Console Cable Cisco Device Management Serial Adapte (1.8m, Blue)

DTech

8.4

8.4

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9

LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Female to RJ45 Cat5 Ethernet LAN Console 3.3Ft/1meter

LFHUKEJI RJ45 to RS232, DB9 9-Pin Serial Port Female to RJ45 Cat5 Ethernet LAN Console 3.3Ft/1meter

LFHUKEJI

8.2

8.2

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10

OIKWAN USB-C Cisco Console Cable, 6ft USB Type C to RJ45 Serial Adapter Essential Accessory of Cisco, NETGEAR, Ubiquity, LINKSYS, TP-Link Routers/Switches for Laptops

OIKWAN USB-C Cisco Console Cable, 6ft USB Type C to RJ45 Serial Adapter Essential Accessory of Cisco, NETGEAR, Ubiquity, LINKSYS, TP-Link Routers/Switches for Laptops

OIKWAN

8.1

8.1

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