HMX X 80 RETROS KD400 Linear Switch Factory Lubed (35PCS)

HMX KD400 Linear Switch

The HMX KD200 switch now has its successor. The KD400 switches are a new clack king and they are manufactured by HMX using the newest molds and newest materials. 

The KD400 is the first-ever HMX switch that uses the M1 strengthened POM stem and the N3 bottom housing. When they collide, it creates a unique and clacky sound profile. It is reminiscent of the classic HMX clack, but there is something more to it.

Mold-wise, KD400 uses the L3 mold sets with a slightly larger gap between the stem and the top housing, allowing for a super smooth travel.

These switches are a unique existence among the HMX linear lineup, and a must try if you are a clack lover.

Specs

1 quantity = 35 switches in one packaging box

Switch Type: Linear

Designer: 80 Retros

Mold: New (L3)

Manufacturer: HMX

Stem material: Strengthened POM (M1)

Top Housing: Modified PA12

Bottom Housing: N3 (PA66 + PBT)

Operating Force: 40g/45g/50g/57g

Bottom-out Force: 46g/50g/55g/63g

Pre-travel: 1.2mm

Total Travel: 3.5±0.2mm

Spring: KOS single-stage extended

Factory Lubed: Yes! Stem legs and stem sliders are covered with a very thin coat of 205g0. The spring and leaf are lubed with dry film.