# Phoenix Contact 1715721

PCB screw terminal block MKDS 1,5/2-5,08, 2 positions, 5.08 mm pitch, 17.5 A.

| | |
|---|---|
| Manufacturer | Phoenix Contact |
| MPN | 1715721 |
| Category | connector (PCB terminal block, screw) |
| Package | MKDS 1,5/2-5,08 (THT, 2 pos, 5.08 mm) |
| DigiKey | [277-1263-ND](https://www.digikey.com/en/products/result?keywords=277-1263-ND) |
| Mouser | [651-1715721](https://www.mouser.com/ProductDetail/651-1715721) |
| LCSC | [C480516](https://www.lcsc.com/product-detail/C480516.html) |
| Datasheet | [1715721](https://www.phoenixcontact.com/product/1715721) |

Distributor numbers and stock from the LEDster-TI BOM, checked 2026-11-02: DigiKey 277-1263-ND (stock 0), Mouser 651-1715721 (stock 7222), LCSC C480516 (stock 4673).

## Files

- `1715721.kicad_mod` footprint (KiCad)
- `1715721.kicad_sym` symbol (KiCad)
- `1715721.step` 3D model (STEP, Z-up, seated on z = 0, centred on the footprint origin)
- `1715721.lbr` Fusion / EAGLE library part (adom-lbr from the files above with this page's metadata; no embedded 3D, bind the STEP)

## Provenance

- `1715721.kicad_mod`: KiCad `TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal` footprint (https://gitlab.com/kicad/libraries/kicad-footprints/-/raw/master/TerminalBlock_Phoenix.pretty/TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal.kicad_mod), unmodified except the 3D model path (now `1715721.step`). sha256/16 of the original: dfc55b9c4471fef8.
- `1715721.step`: KiCad `TerminalBlock_Phoenix.3dshapes/TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal.step` (packages3D), byte-identical copy (sha256/16 2684469b03d2dd46). The footprint's (model (offset 0 0 0) (rotate 0 0 0)), so the STEP is already in the footprint frame and no transform was applied. Checked with OpenCascade (step2glb features): Z-up, seated on the board plane, origin = footprint origin.
- Upstream terms: KiCad official library (gitlab.com/kicad/libraries/kicad-footprints, kicad-packages3D and kicad-symbols, master, fetched 2026-11-02). License: CC-BY-SA 4.0 with the KiCad libraries exception (using these files in a design, and distributing the design or its manufacturing output, does not require the design to be licensed under CC-BY-SA). The STEP is KiCad's generic body for this package, not a manufacturer model.
- `1715721.kicad_sym`: KiCad `Connector:Screw_Terminal_01x02` (https://gitlab.com/kicad/libraries/kicad-symbols/-/raw/master/Connector.kicad_symdir/Screw_Terminal_01x02.kicad_sym), renamed to the MPN; pins unchanged.

## Notes

- Drill 1.3 mm matches the Phoenix datasheet value recorded in pins_digest.md (drill 1.3 mm, pin 0.9 x 0.9 mm).

## License

Adom-authored content CC-BY-4.0; third-party files keep their upstream terms (see `LICENSE`).