12PB USB to RS232/485/422/TTL Converter Industrial Isolation Industrial

High-concerned chemical：None Amplifier：No Package：No Type：as shown Weight：as shown Size：as shown Model Number：12PB4NB1105253 External Power Source：Yes Gender：Combined Type Certification：NONE Connector A：USB Origin：Mainland China Connector B：Type-C

High-concerned chemical: None Amplifier: No Package: No Type: as shown Weight: as shown Size: as shown Model Number: 12PB4NB1105253 External Power Source: Yes Gender: Combined Type Certification: NONE Connector A: USB Origin: Mainland China Connector B: Type-C