HMX TT Red S is a light tactile switch designed by TT Lab and manufactured by HMX. Built around a small bump tactile character, it delivers a crisp, responsive bump with a clean, controlled sound profile. The new molding and refined factory lubrication help support a smooth press and effective control of unwanted noise.
Its hybrid mold construction uses an L2 bottom housing with L3 molds for the stem and top housing, pairing a POM stem with a PA12 top and PA66 bottom housing for a balanced tactile feel.
Highlights
Light tactile feel with a crisp bump
Hybrid L2/L3 mold construction
Factory lubed for a smooth, refined keypress
Designed for clean sound with controlled unwanted noise
Specifications
Switch type
Light tactile
Designer
TT Lab
Manufacturer
HMX
Mold
L3 stem and top housing; L2 bottom housing
Stem material
POM
Top housing
PA12
Bottom housing
PA66
Operating force
45±2g
Bottom-out force
53±2g
Pre-travel
2.0mm
Total travel
3.8±0.2mm
Spring
22mm KOS single-stage extended
Factory Lubing
Stem legs and sliders receive a very thin coat of 205g0. The spring and leaf are dry-film lubed; all other areas remain dry, including the bottom housing and the area around the stem pole. This approach is intended to keep the sound clean and reduce the chance of lubricant pooling.
Product Highlights
A light tactile switch with amazing tactility
Factory lubed and ready to use out-of-the-box
Great acoustic on clacky keyboard builds
Well-balanced spring weight paired with a delicate tactile bump for an ultimate typing experience
Manufactured using custom and high-precision molding
Unique material blends for special sound and feel
They are great for:
A great light tactile feedback for a fun typing experience
Precise actuation for gaming
Medium-heavy spring for most work duties
All products are inspected and videotaped by our QA staff before shipping out. If any items arrive damaged, we will help you replace them right away!