Sockets and switches of Miele Kranz Strong

https://kranz-design.ru/catalog/strong/ 

Other sockets from this manufacturer:
https://3dsky.org/3dmodels/show/miele_kranz_round 

System units of cm

The Turbosmooth modifier has been applied to Render iters1

For convenience, auxiliary objects are made on the frames. It is enough to align the socket with this object along all axes and rotations so that the element is positioned correctly.

For Corona render, it is recommended to install a version not lower than 1.5, since the glossiness of materials is configured with PBR in mind.

Those who work in V-Ray versions lower than 3.1 be careful, the materials in the BRDF section contain Microfaset GTR ( GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward – which is preferable for you

Corona Renderer 6
Vray 5 (Update 1.3)