4 Port USB to RS485 High Speed Adapter w/12V DC Power Supply - Coolgear

Coolgear 12-Port USB 3.2 Gen1 w/15KV ESD Surge Protection DIN Rail Mount : Electronics

SerialGear USB to Serial RS422/485 Single Port Converter DB9 Male Connector

Power Delivery Injector USB Type-C PD 2.0 Gen1 and Gen2 Super Speed USB 3.1 B Host to USB 3.1 PD Device - Coolgear

4-Port Industrial USB 2.0 to RS-232 / 422 / 485 Serial TB Adapter w/ Optical Isolation & Surge Protection - Coolgear

RS-422 | RS-485 | 128 Bytes Receive | 256 Bytes Transmit | FTDI, Expand Your Serial Capabilities: The Mini Serial Adapter can be utilized through an

Single Port USB 2.0 to RS-422 / RS-485 DB-9 Serial Adapter

Superior Build Quality: Housed in a rugged steel chassis with built in mountable flanges, the serial adapter hub is perfect for installations in labs, warehouses, or heavy machinery.

1-Port USB to RS-232 Selectable RS-422 or RS-485 Industrial Adapter

RS-232 | 384 Bytes Receive | 128 Bytes Transmit | FTDI, Expand Your Serial Capabilities: Connect your legacy 9-pin serial device through a USB-A port

Single Port Industrial Adapter USB 2.0 to RS-232 / 422 / 485 w/ FTDI Chip

StarTech.com 4-Port Industrial USB 3.0 5Gbps Hub - Rugged USB Hub w/ESD and Surge Protection - DIN/Wall/Desk Mountable USB-A Hub - USB Expander w/Locking Ports, Heavy Duty (5G4AINDNP-USB-A-HUB) : Electronics

USB to RS-422/485 Adapter with Optical isolation with 2000 volts DC & surge protection. Built-n ESD protection up to 25KV.

Coolgear USB-to-Optical Isolated RS-422/485 Industrial Adapter

USB to RS-422/485 Adapter with Optical isolation with 2000 volts DC & surge protection. Built-n ESD protection up to 25KV.

Coolgear USB-to-Optical Isolated RS-422/485 Industrial Adapter

USB to RS-422/485 Adapter with Optical isolation with 2000 volts DC & surge protection. Built-n ESD protection up to 25KV.

Coolgear USB-to-Optical Isolated RS-422/485 Industrial Adapter

Coolgear 12-Port USB 3.2 Gen1 w/15KV ESD Surge Protection DIN Rail Mount : Electronics