Product Description
4 Way DB9 RS232 Push-Button Data Switch
- High quality manual push-button switch
- No external power adaptor required
- Gold-plated contact for all DB9 female connectors
- Fully shielded metal case with anti-skid design
- Very useful application for 4 computers to use one DB9 RS232 serial device OR one computer to use 4 DB9 RS232 serial devices