Add an optically isolated rs232 serial port with esd protection through a usb port-din rail industrial usb serial adapter w/ 5kv isolation and 15kv esd protection-921k usb to serial converter-usb rs232 adapter-usb serial port-usb to db9
Express delivery and return policies
Free shipping on orders over $30
Processing time: 1-2 Days
Shipping time: 3-5 Days(According to the logistics method and delivery address)
Items can be returned or exchanged within 30 days !