HMX
Hmx Mist







The HMX Mist linear switch was designed by PH Studio and Unikeys. The H1 stem material is a new UPE blend developed by PH Studio and can be understood as a strengthened UPE. The Mist switch sounds clacky overall but not too loud. Both UPE and PA12 have a low surface friction coefficient, which means they are very smooth stock with the help of a moderate amount of factory lubing. Factory lubed with mixed GPL105 and GPL205 on the leaf spring, stem feet and bottom housing rails.
Last Updated: September 12, 2026
Specifications
Physical Specifications
- Actuation Force
- 45±2g
- Bottom Out Force
- 53g
- Pre-travel
- 2.0mm
- Total Travel
- 3.8±0.2mm
Build & Materials
- Stem Material
- H1
- Factory Lubed
- Yes
- Spring
- 22mm KOS single-stage extended
- Designer
- PH Studio and Unikeys
Profile Information
- Profile
- Standard Profile
- Type
- Linear
- Silent
- No
- Pin Count
- 5
