Connector Phoenix Contact: SPT series

Create Phoenix Contact SPT Terminal Blocks. Several THT series added.

• Footprint PR: kicad-footprints!2584 (merged)
• Footprint generator PR: !678 (merged)
• Packages 3D PR: kicad-packages3D!745 (closed)
• Packages 3D generator PR: https://github.com/easyw/kicad-3d-models-in-freecad/pull/398 and https://github.com/easyw/kicad-3d-models-in-freecad/pull/410

Datasheet: one datasheet for each part is provided by Phoenix and all can be found on https://www.phoenixcontact.com/, just type "SPT" in the search bar to found the parts. It is also possible to search each part individually with the part number.

Picture of Horizontal + Vertical examples from Phoenix:

Footprint screenshots of the same examples:

3D preview of the same examples: