These HAN? M12 adaptors have straight or angled contact inserts and are Through Hole mounted onto the PCB.
Panel feed-through D shaped cut out ?16.3 mm with 15.4 mm flat for stock numbers: 707-3752, 707-3768, 707-3825, 707-3828
Panel feed-through Oval shaped cut out ?16.3 mm with 14.3 mm flats for stock numbers: 707-3800, 707-3812, 707-3819
has M3 fixing hole