Mechanical keyboard switch bottom housing for DIY custom builds, compatible with Cherry MX style keyboards, dew axis colour variant with 1.9mm activation and 3.7mm bottom out travel, linear silent switch designed for quiet typing in office environments
Dew axis linear silent mechanical keyboard switches for custom quiet typing builds

These mechanical keyboard switch bottom housings provide custom keyboard builders with specialised components for creating silent linear typing experiences. The dew axis colour variant distinguishes this switch from standard offerings, featuring precisely engineered travel distances and pressure points optimised for office environments where noise reduction matters. Unlike conventional switches that rely on standard lubrication, these housings incorporate Japanese silencing oil specifically formulated to minimise acoustic feedback during keypresses while maintaining smooth operation. With measured activation and bottom out specifications, builders can achieve consistent typing performance across all keys in their custom mechanical keyboard projects.
Features and Construction

The switch housing employs several design elements aimed at stability and silent operation. The bridge plug-in structure with large side buckles ensures secure fitting within keyboard plates, preventing unwanted movement during typing. Material selection focuses on reducing friction and sound transmission while maintaining structural integrity across thousands of keystrokes.
Material and Build
Construction combines multiple specialised materials: the switch core uses POM (polyoxymethylene) for its low friction and dimensional stability, while customised soft silicone gel provides sound dampening between moving components. The upper cover utilises POK polymer raw materials known for impact resistance and durability. The bottom shell incorporates PA (polyamide) material enhanced with GF C5 improvements, offering increased strength and heat resistance compared to standard plastics. This material combination addresses both mechanical performance and longevity in daily typing use.
Size and Practical Fit
With precisely specified travel distances - 1.9mm activation with ±0.3mm tolerance and 3.7mm bottom out with ±0.3mm tolerance - these switches provide consistent keypress feedback. The exclusive XC55 single-section 16mm spring delivers specified operating pressures: 38g actuation force (±5g), 44g trigger excitation (±5g), and 55g bottom out pressure (±5g). These measurements allow builders to predict typing feel and compare against other switch options when planning custom keyboard layouts for specific applications.
Uses and Placement

These switch housings suit various keyboard applications where reduced noise matters. The linear silent design prioritises smooth keystrokes without tactile bumps or audible clicks, making them appropriate for shared workspaces. The specified operating parameters support both rapid typing and deliberate input across different computing tasks.
Event or Professional Use
In professional environments like offices, call centres, or recording studios, the Japanese silencing oil lubrication significantly reduces keyboard noise compared to standard mechanical switches. The linear actuation provides consistent feedback without distracting colleagues or interfering with audio recordings. The dew axis colour variant offers visual distinction for custom builds intended for professional presentation or brand-aligned workspace setups.
Everyday Home Use
For home office setups or gaming stations where keyboard noise might disturb others, these silent linear switches provide mechanical keyboard benefits without typical acoustic feedback. The 1.9mm activation point allows for responsive typing during extended sessions, while the 3.7mm bottom out distance gives adequate key travel for comfortable input. The specified pressure curve supports both light touch typing and more deliberate keypresses during gaming or data entry tasks.
Benefits and Buying Value

These switch housings offer custom keyboard builders specific advantages through material choices and engineering specifications. The combination of silencing technologies and precise mechanical measurements addresses common concerns about mechanical keyboard noise while maintaining typing performance. The four-piece packaging allows for testing or partial keyboard builds before committing to full keyboard installations.
Reuse and Low Maintenance
The durable material construction supports multiple installation cycles when testing different keyboard configurations. The bridge plug-in structure with large side buckles allows for secure removal and reinstallation without damaging housing components. The specialised Japanese silencing oil lubrication maintains its properties through extended use, reducing maintenance requirements compared to switches using standard grease formulations that may degrade or migrate over time.
Why Choose This Product
These switch housings provide measurable specifications for builders prioritising silent linear operation. The combination of POM core material, custom silicone gel damping, POK upper cover, and enhanced PA bottom shell addresses both performance and durability requirements. The precisely documented travel distances and operating pressures allow informed comparisons against other switch options when designing custom keyboards for specific typing preferences or noise-sensitive environments.





