Screw terminal blocks: Phoenix MKDS 1,5 and MKDS 3 (5.0 / 5.08 mm), 2–6 positions — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/terminal-blocks/  (CC BY 4.0)
Basis: KiCad 3D models from Phoenix Contact drawings; generic 5.08 mm 'KF301/KF128' blocks match MKDS 1,5 closely
Catalog version: 2026-10-20

Sizes: see table below
- 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.

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

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- KiCad: kicad-packages3D library (origin of these files) — STEP, WRL — CC BY-SA 4.0 with KiCad exception — https://gitlab.com/kicad/libraries/kicad-packages3D

Free files (CC BY-SA 4.0 (KiCad library license, with the KiCad exception), KiCad library contributors; STEP + STL, 15 parts): https://xemstudio.com/files/kicad/terminal-blocks/index.json
API: https://xemstudio.com/api/geometry?object=terminal-blocks