CONEC specializes in interconnection solutions for electronics, with its most prominent product lines being:

- Professional Sub-D connectors in all versions, including Turned Pin, Combo Sub-D, IP67, Filtering, and a wide range of housings and accessories
- M8/M12 Circular "Actor Line Sensor" connectors
- IP67 rated RJ45 and USB industrial connectors
- MicroTCA connectors