Gateron Dual rail Lunar Probe Linear Switches

This linear switch suits users who want a smooth, consistent keystroke with moderate resistance. It fits well for typists and gamers who prefer a straightforward, quiet keypress without tactile bumps. The switch also supports LED lighting with enhanced diffusion, making it a good choice for backlit keyboards.

Feel & Sound

• Linear action provides a smooth, uninterrupted keypress without tactile feedback.
• Pre-lubed factory finish reduces initial scratchiness, offering a quieter and softer sound profile.
• Bottoming out is moderate, balancing responsiveness and comfort.

Actuation Characteristics

• Operating force is moderate, suitable for users who want neither too light nor too heavy keys.
• Pre-travel and total travel distances are standard, supporting familiar typing rhythms and gaming inputs.

Build Quality

• Stem made of POM material, which is durable and smooth for consistent keystrokes.
• Top housing uses polycarbonate with a frosted texture to evenly diffuse LED light, enhancing backlight uniformity.
• Bottom housing is nylon, contributing to structural strength and durability.
• Gold alloy contact points resist oxidation, promoting longer lifespan and stable electrical performance.
• Five-pin design with reinforced pins increases mounting strength and compatibility with various PCBs.

Compatibility

• Supports SMD LEDs with improved light diffusion, ideal for RGB or single-color backlighting.
• Five-pin layout fits most standard PCBs but may be less compatible with hot-swap sockets designed for three-pin switches.

Trade-offs

• Linear feel may not satisfy users seeking tactile or clicky feedback.
• Operating force variance (±15gf) could result in slight inconsistency between switches.
• Unknown how well it responds to additional modifications like filming or re-lubing.