These connectors feature a specific arrangement of pins enclosed in a protective metal skirt to ensure proper alignment and shielding. Originally developed for audio equipment, they became widely adopted for older computer keyboards, MIDI interfaces, and industrial controls. The physical layout varies by pin count and angle spacing, requiring exact matching between male and female ends.
Heard on the job
The old test rig still uses a 5-pin DIN connector for the serial interface, so we need to build an adapter.