Kailh Lunar switch
The Kailh Lunar is a linear mechanical switch with POM top housing, POM bottom housing, and POK stem (standard (cross-stem box)). It features a 18 mm spring. The 45g actuation occurs at 1.80mm. Bottom-out is at 3.50mm. Light diffuser and "cross stem box" structure, replacing full-wall dust-proof stem. Factory lubing? Yes! Manufactured by Kailh.

Where to buy Kailh Lunar switches?
Here are some notable keyboard shops offering Kailh Lunar switches. When available, the prices indicated already include the discount - use the KBDNEWS coupon code at checkout to claim your saving!
Currency:
| Store | Area | Offer | Price | Status | |
|---|---|---|---|---|---|
| DIYKEY | CN | 0.77 USD / 1 pcs 10% off, KBDNEWS | 0.77 USD | buy | |
| Kailh | CN | 0.95 USD / 1 pcs 5% off, KBDNEWS | 0.95 USD | buy |
Prices, discounts, and stock status are checked regularly; however, changes since the last update cannot be ruled out. Everything here is for informational purposes only. Check the product pages for the latest prices!
Kailh Lunar force curve

Kailh Lunar data sheet
| Name | Kailh Lunar |
|---|---|
| Type | linear |
| Footprint | 5-pin |
| Top housing | POM |
| Bottom housing | POM |
| Stem | POK standard (cross-stem box) |
| Spring | 18 mm |
| Actuation | 45 g |
| Bottom-out | - g |
| Pre-travel | 1.80 mm |
| Total travel | 3.50 mm |
| Lube | Factory lubing? Yes! |
| Designer | unknown |
| Manufacturer | Kailh |
Kailh Lunar sound test
Comments on Kailh Lunar switches
BOX Structure Revolution: Cross stem replaces full-wall dust-proof stem, unlocking crispier bottom-out acoustics. Hybrid Excellence: Retains BOX durability DNA while infusing MX-style acoustic optimization. Sound Engineering: Harmonizes soft rebound tones with sharp tactile clicks — a new acoustic era for BOX switches. Lunar Aesthetics: NASA-inspired 9224U Moon Gray, embodying cosmic elegance – diykey.
Kailh Lunar alternatives
Here are some notable alternatives to the Kailh Lunar, our reference switch. Competitors with comparable specs across parameters like switch type, housing material, actuation and bottom-out forces and travel distances — even color. Not perfect matches but the closest results in order of similarity.
| Sim. | Similar switches | Comparison | ||
|---|---|---|---|---|
| 90% | Gateron Sea Salt Smoothie linear, 5-pin, POM/POM/POM, 48/0gF, 2.0/3.7mm | Compare | ||
| 90% | KeysMe x Gateron Mars linear, 5-pin, Nylon/POM/POK, 45/0gF, 1.2/3.6mm | Compare | ||
| 90% | Gateron Smoothie Silver linear, 5-pin, POM/POM/POM, 45/0gF, 1.2/3.4mm | Compare | ||
| 90% | Gateron Smoothie linear, 5-pin, POM/POM/POM, 40/0gF, 2.0/3.6mm | Compare | ||
| 90% | Kailh BOX Aurora Ice Cream linear, 5-pin, POM/POM/POM, 40/0gF, 1.4/3.5mm | Compare | ||
| 90% | Gateron Strawberry Smoothie linear, 5-pin, POM/POM/POM, 40/0gF, 2.0/4.0mm | Compare | ||
| 90% | Kailh BOX Taro Ice Cream Pro linear, 5-pin, POM/POM/POM, 37/0gF, 1.3/3.5mm | Compare | ||
| 90% | Kailh Cocoa linear, 5-pin, POM/PA66 (thickened injection-molded)/POM (DuPont), 45/0gF, 2.0/3.6mm | Compare | ||
| 88% | Gateron Snow Rabbit linear, 5-pin, POM/POM/POM, 45/0gF, 2.0/4.0mm | Compare | ||
| 87% | MMD Matcha Ice Cream V3 linear, 5-pin, POM/POM/POM, 45/55gF, 1.8/3.8mm | Compare | ||
| 87% | Kailh Cyan Sea linear, 5-pin, PC/Nylon PA66/POK, 47/0gF, 1.2/3.3mm | Compare | ||
To recap: we were looking for linear mechanical switches possibly with POM top housing, POM bottom housing, and POK stem (standard (cross-stem box)). The 45g actuation occuring at 1.80mm. Bottom-out being about 3.50mm. Light diffuser and "cross stem box" structure, replacing full-wall dust-proof stem. Factory lubing? Yes! — similar to the Kailh Lunar.