| Manufacturer | DELOCK |
| Type of transition | switch |
| Kit contents | user's manual; switch |
| Symbol | Enclosure material | Interface | Input connector | Output plug | Colour | Transition features |
|---|---|---|---|---|---|---|
| DELOCK-87729 | plastic | RS232/RS422/RS485 | D-Sub 9pin socket x2; D-Sub 9pin plug | D-Sub 9pin socket x2; D-Sub 9pin plug | black, grey | - |
| DELOCK-87756 | plastic | RS232; UART | D-Sub 9pin socket; USB B socket x2 | D-Sub 9pin socket; USB B soBket x2 | black | chipset FTDI/FT231XS, LED status indicator |
| DELOCK-87589 | metal | RS232/RS422/RS485 | D-Sub 9pin plug x4 | D-Sub 9pin socket | beige | - |