# Screw terminal blocks: Phoenix MKDS 1,5 and MKDS 3 (5.0 / 5.08 mm), 2–6 positions

> What size is a 5.08 mm screw terminal block?

- Category: Electronics › Connectors
- Kind: Standard part
- Basis: KiCad 3D models from Phoenix Contact drawings; generic 5.08 mm 'KF301/KF128' blocks match MKDS 1,5 closely
- Page: https://xemstudio.com/objects/terminal-blocks/ · JSON: https://xemstudio.com/api/geometry?object=terminal-blocks · Plain text: https://xemstudio.com/objects/terminal-blocks/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses

## Notes

- MKDS 1,5 (the common green 2–6 position block, 1.5 mm² wire, 5.08 mm pitch): 2-pos is about 10.2 × 9.4 × 10.2 mm; add 5.08 mm per position. The 5.00 mm pitch version is the metric twin.
- MKDS 3 (2.5 mm², 5.08 mm): taller and deeper, about 12.5 mm high. Wire enters horizontally from the board edge; leave 15 mm for the wire and screwdriver access from above.
- Printed enclosures: cut a slot 9.5 mm tall per block row at the board edge, 0.5 mm clearance each side.

## Sizes

| part | bbox_l_mm | bbox_w_mm | bbox_h_mm |
|---|---|---|---|
| phoenix-mkds-1-5-2-5.08-1x02-horizontal | 17.3 | 10.9 | 9.8 |
| phoenix-mkds-1-5-2-1x02-horizontal | 17.3 | 10.7 | 9.8 |
| phoenix-mkds-1-5-3-5.08-1x03-horizontal | 17.3 | 16.0 | 9.8 |
| phoenix-mkds-1-5-3-1x03-horizontal | 17.3 | 15.7 | 9.8 |
| phoenix-mkds-1-5-4-5.08-1x04-horizontal | 21.1 | 17.3 | 9.8 |
| phoenix-mkds-1-5-4-1x04-horizontal | 20.7 | 17.3 | 9.8 |
| phoenix-mkds-1-5-5-5.08-1x05-horizontal | 26.1 | 17.3 | 9.8 |
| phoenix-mkds-1-5-5-1x05-horizontal | 25.7 | 17.3 | 9.8 |
| phoenix-mkds-1-5-6-5.08-1x06-horizontal | 31.2 | 17.3 | 9.8 |
| phoenix-mkds-1-5-6-1x06-horizontal | 30.7 | 17.3 | 9.8 |
| phoenix-mkds-3-2-5.08-1x02-horizontal | 23.0 | 11.2 | 10.7 |
| phoenix-mkds-3-3-5.08-1x03-horizontal | 23.0 | 15.8 | 11.2 |
| phoenix-mkds-3-4-5.08-1x04-horizontal | 23.0 | 20.9 | 11.2 |
| phoenix-mkds-3-5-5.08-1x05-horizontal | 26.0 | 23.0 | 11.2 |
| phoenix-mkds-3-6-5.08-1x06-horizontal | 31.1 | 23.0 | 11.2 |

## Where the files are

- KiCad: [kicad-packages3D library (origin of these files)](https://gitlab.com/kicad/libraries/kicad-packages3D) — STEP, WRL — CC BY-SA 4.0 with KiCad exception

## Free STEP/STL (15 parts, CC BY-SA 4.0 (KiCad library license, with the KiCad exception), KiCad library contributors)

Index: https://xemstudio.com/files/kicad/terminal-blocks/index.json · license: https://xemstudio.com/files/kicad/terminal-blocks/LICENSE.md

- phoenix-mkds-1-5-2-5.08-1x02-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-2-5.08-1x02-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-2-5.08-1x02-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal; bbox 17.3 × 10.9 × 9.8 mm
- phoenix-mkds-1-5-2-1x02-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-2-1x02-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-2-1x02-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal; bbox 17.3 × 10.7 × 9.8 mm
- phoenix-mkds-1-5-3-5.08-1x03-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-3-5.08-1x03-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-3-5.08-1x03-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-3-5.08_1x03_P5.08mm_Horizontal; bbox 17.3 × 16.0 × 9.8 mm
- phoenix-mkds-1-5-3-1x03-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-3-1x03-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-3-1x03-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-3_1x03_P5.00mm_Horizontal; bbox 17.3 × 15.7 × 9.8 mm
- phoenix-mkds-1-5-4-5.08-1x04-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-4-5.08-1x04-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-4-5.08-1x04-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-4-5.08_1x04_P5.08mm_Horizontal; bbox 21.1 × 17.3 × 9.8 mm
- phoenix-mkds-1-5-4-1x04-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-4-1x04-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-4-1x04-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-4_1x04_P5.00mm_Horizontal; bbox 20.7 × 17.3 × 9.8 mm
- phoenix-mkds-1-5-5-5.08-1x05-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-5-5.08-1x05-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-5-5.08-1x05-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-5-5.08_1x05_P5.08mm_Horizontal; bbox 26.1 × 17.3 × 9.8 mm
- phoenix-mkds-1-5-5-1x05-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-5-1x05-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-5-1x05-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-5_1x05_P5.00mm_Horizontal; bbox 25.7 × 17.3 × 9.8 mm
- phoenix-mkds-1-5-6-5.08-1x06-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-6-5.08-1x06-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-6-5.08-1x06-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-6-5.08_1x06_P5.08mm_Horizontal; bbox 31.2 × 17.3 × 9.8 mm
- phoenix-mkds-1-5-6-1x06-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-6-1x06-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-1-5-6-1x06-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-1,5-6_1x06_P5.00mm_Horizontal; bbox 30.7 × 17.3 × 9.8 mm
- phoenix-mkds-3-2-5.08-1x02-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-2-5.08-1x02-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-2-5.08-1x02-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-3-2-5.08_1x02_P5.08mm_Horizontal; bbox 23.0 × 11.2 × 10.7 mm
- phoenix-mkds-3-3-5.08-1x03-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-3-5.08-1x03-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-3-5.08-1x03-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-3-3-5.08_1x03_P5.08mm_Horizontal; bbox 23.0 × 15.8 × 11.2 mm
- phoenix-mkds-3-4-5.08-1x04-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-4-5.08-1x04-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-4-5.08-1x04-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-3-4-5.08_1x04_P5.08mm_Horizontal; bbox 23.0 × 20.9 × 11.2 mm
- phoenix-mkds-3-5-5.08-1x05-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-5-5.08-1x05-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-5-5.08-1x05-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-3-5-5.08_1x05_P5.08mm_Horizontal; bbox 26.0 × 23.0 × 11.2 mm
- phoenix-mkds-3-6-5.08-1x06-horizontal: [STEP](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-6-5.08-1x06-horizontal.step) · [STL](https://xemstudio.com/files/kicad/terminal-blocks/phoenix-mkds-3-6-5.08-1x06-horizontal.stl) — KiCad TerminalBlock_Phoenix: TerminalBlock_Phoenix_MKDS-3-6-5.08_1x06_P5.08mm_Horizontal; bbox 31.1 × 23.0 × 11.2 mm

## Questions

**What is the pitch of the green screw terminal blocks?**

5.08 mm (0.2 in) for the common ones (MKDS 1,5/5.08, KF301); 5.00 mm metric and 3.5 / 3.81 / 2.54 mm versions exist and don't interchange.

**How tall is a 5.08 mm terminal block?**

About 10.2 mm for MKDS 1,5 (1.5 mm²), 12.5 mm for MKDS 3 (2.5 mm²); width is 5.08 mm per position plus 0.1.

## Fits with

- [PCB relays: Songle/SANYOU SRD, Omron G5V, G2RL, G6K, Finder 40, Schrack RT](https://xemstudio.com/objects/relays-tht/)
- [JST PH, XH, EH and GH connectors, 2–8 pin](https://xemstudio.com/objects/jst-connectors/)
- [DIN rail, 35 mm (TS35 × 7.5, EN 60715)](https://xemstudio.com/objects/din-rail-35mm/)
- [Panel cutouts: IEC inlet, rockers, barrel jack, USB-C, HDMI, LEDs, Neutrik D](https://xemstudio.com/objects/panel-cutouts/)
