Tactile buttons (6 mm), DIP switches and small slide switches — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/tactile-switches/  (CC BY 4.0)
Basis: KiCad 3D models of the 6 × 6 mm tactile switch family (4.3 to 13 mm actuator heights), C&K PTS645 right-angle tactiles, 2.54 mm DIP switches, CuK slide switch
Catalog version: 2026-10-20

Sizes: see table below
- 6 × 6 mm tactile: body 6 × 6 × 3.5 mm, pins on a 6.5 × 4.5 mm pattern; total height 4.3, 5, 7.3, 8, 9.5 or 13 mm depending on the stem. Design a case button hole Ø3.8 for the 3.5 mm stem, 0.5–1 mm travel.
- DIP switches: 2.54 mm pitch, 7.62 mm row spacing (DIP-style), 9.78 mm wide; length = positions × 2.54 + 2.3 mm.
- Printed keycaps: 3.5 mm square recess for the stem, 1 mm wall; the switch needs 160–260 gf, so keep the cap light.

part  bbox_l_mm  bbox_w_mm  bbox_h_mm
cuk-js202011cqn-dpdt-straight  9.0  8.5  3.6
dip-spstx01-slide-9.78x4.72mm-w7.62mm  10.0  9.9  4.7
dip-spstx02-slide-9.78x7.26mm-w7.62mm  10.0  9.9  7.3
dip-spstx03-slide-9.78x9.8mm-w7.62mm  10.0  9.9  9.8
dip-spstx04-slide-9.78x12.34mm-w7.62mm  12.3  10.0  9.9
dip-spstx05-slide-9.78x14.88mm-w7.62mm  14.9  10.0  9.9
dip-spstx06-slide-9.78x17.42mm-w7.62mm  17.4  10.0  9.9
dip-spstx07-slide-9.78x19.96mm-w7.62mm  20.0  10.0  9.9
dip-spstx08-slide-9.78x22.5mm-w7.62mm  22.5  10.0  9.9
nkk-bb15ah  20.5  10.4  8.8
push-6mm  7.8  7.2  6.0
push-6mm-h13mm  16.5  7.2  6.0
push-6mm-h4.3mm  7.8  7.2  6.0
push-6mm-h5mm  8.5  7.2  6.0
push-6mm-h7.3mm  10.8  7.2  6.0
push-6mm-h8mm  11.5  7.2  6.0
push-6mm-h9.5mm  13.0  7.2  6.0
tactile-spst-angled-pts645vx31-2lfs  11.0  7.4  7.2
tactile-spst-angled-pts645vx39-2lfs  11.0  7.9  7.4
tactile-spst-angled-pts645vx58-2lfs  11.0  9.9  7.4
tactile-spst-angled-pts645vx83-2lfs  12.4  11.0  7.4

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, 21 parts): https://xemstudio.com/files/kicad/tactile-switches/index.json
API: https://xemstudio.com/api/geometry?object=tactile-switches