Kailh EXTREME POM LINEAR Switches

The Kailh EXTREME POM LINEAR switch is a high-performance mechanical keyboard switch designed for enthusiasts seeking a smooth, consistent linear typing experience. Engineered with advanced materials and innovative features, this switch offers a refined feel while maintaining the classic characteristics that linear switch fans appreciate.

Construction and Materials

This switch is constructed using premium materials throughout, ensuring durability and a satisfying keypress. The stem is crafted from Dupont POM, the same material used in the renowned MX Cream stems, and both the top and bottom housings are made from POM as well. The use of modified POM in the stem enhances smoothness while subtly retaining the familiar scratchy sensation and sound, though these are less pronounced than in previous designs.

• Stem Material: Dupont POM (MX Cream stem)
• Top Housing: POM with integrated light diffuser
• Bottom Housing: POM

Switch Characteristics

This is a linear switch, meaning it provides a consistent, uninterrupted keystroke from top to bottom without tactile bumps or audible clicks. The switch is factory-lubed for enhanced smoothness right out of the box, reducing friction and ensuring a pleasant typing or gaming experience.

• Switch Type: Linear
• Factory Lubed: Yes

Performance Specifications

The switch is designed for both comfort and precision, with carefully tuned actuation and travel distances. The operating force is light, making it suitable for fast typing and gaming sessions, while the extended spring provides a responsive return.

• Operating Force: 42±2g
• Bottom-out Force: 50±2g
• Pre-travel Distance: 1.8±0.2mm
• Total Travel Distance: 4.0±0.2mm
• Spring: 18mm KOS single-stage extended

Innovative Features

A notable feature of this switch is the new top housing design, which incorporates a light diffuser. This allows for improved RGB lighting transmission, making it an excellent choice for builds that emphasize vibrant backlighting.

• Enhanced RGB compatibility with light diffuser
• Modified POM stem for improved smoothness
• Classic linear sound profile, less pronounced scratchiness

Summary

With its full POM construction, advanced stem design, and integrated light diffuser, this switch is tailored for users who value smooth, reliable linear action and modern keyboard aesthetics. Its balanced force curve and factory lubrication make it a versatile choice for both typing and gaming applications.