The 12-Point 9-Pin Sub-D Male Patch Bay is a patch bay featuring 12 9-pin Sub-D male feed-through connectors. This works great for serial data processing such as RS-422 or RS-232.
DB-9 Connectors
9-pin Sub-D connectors allow attachment to serial data devices such as video tape control devices.
Rackmountable
This is made to fit in a single rack unit space.