These Lumberg empty Minimodul? housing take crimp contacts (3111G/L_031 Series), see stock number 737-8543 typical, for indirect mating of wire to board connections.
For Minimodul? headers see stock numbers 737-8565 (vertical) or 737-8625 (vertical locking) or 737-8672 (horizontal) or 737-8739 (horizontal locking) typical.