In observance of Independence Day, DataPro will be closed Thursday, July 4th, 2024. Orders placed after 12:00 PM PST on Wednesday, July 3rd will be processed on Friday, July 5th.
Toggle between multiple DB09 connections using this Break-Before-Make data selector.
 
2009-02C
Data Switch Manual DB09
2:1
$
24.95
82 in stock
2009-04C
Data Switch Manual DB09
4:1
$
29.95
4 in stock
These manual data switches feature a Break-Before-Make rotary knob selector, and female 9-pin DB09 connectors in a 1:2 or 1:4 configuration.
Break-Before-Make (BBM) prevents short-circuits during the switching process by fully disconnecting each connector before making a new connection. These switches are direction-independent and can function in one-in-many-out or many-in-one-out configurations.