1 Port Serial RS232 to CAN Bus Adapter with Metal Case

Coolgear 2-Port USB to CAN Bus Adapter, DIN-Rail & Wall Mountable Metal Case : Electronics

TTL serial port to CAN bus module TTL to RS232 module Serial port to CAN transparent transmission communication data module - AliExpress

StarTech.com USB to Serial Adapter - 3 ft / 1m - with DB9 to DB25 Pin Adapter - Prolific PL-2303 - USB to RS232 Adapter Cable (ICUSB232DB25) - Serial adapter - USB 2.0 - gray

USB to RS232 DB9/DB25 Serial Adapter - Serial Cards & Adapters, Add-on Cards & Peripherals

US-735 USB-C to 1 Port RS232 Industrial USB to Serial Adaptor - Brainboxes

3ft USB to Serial Cable/RS232 Adapter - Serial Cards & Adapters, Add-on Cards & Peripherals

1 Port USB to CAN Bus 1Mbps Speed w/Metal Case

Metal Case DUAL PORT USB to Serial RS-232 DB-9 Adapter Cable

7-inch Embedded Industrial Android Panel PC - PoE RS232 CAN

CAN bus converter USB 2-Port with optical isolation - Cablematic

StarTech.com 4 Port USB to Serial RS232 Adapter - Wall Mount - Din Rail - COM Port Retention - FTDI USB to DB9 RS232 Hub (ICUSB2324I) : Electronics

USB-COMi-SI-M

StarTech.com - 9M351M-RS232-CABLE - DB9 to 3.5mm Serial Cable for Serial Device Configuration, Audio Jack, 3ft (1m) - RS