Kailh Box Night Firefly switch
The Kailh Box Night Firefly is a clicky mechanical switch with PC top housing, PC bottom housing, and PC stem (box). The 50g actuation occurs at 1.80mm. The 60g bottom-out occurs at 3.60mm. Luminescent. Manufactured by Kailh.

Where to buy Kailh Box Night Firefly switches?
Here are some notable keyboard shops offering Kailh Box Night Firefly 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 | 0.54 USD / 1 pcs 10% off, KBDNEWS | 0.54 USD | buy | |
| Kailh | CN | 0.59 USD / 1 pcs 5% off, KBDNEWS | 0.59 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 Box Night Firefly data sheet
| Name | Kailh Box Night Firefly |
|---|---|
| Type | clicky |
| Footprint | 5-pin |
| Top housing | PC |
| Bottom housing | PC |
| Stem | PC box |
| Spring | |
| Actuation | 50 g |
| Bottom-out | 60 g |
| Pre-travel | 1.80 mm |
| Total travel | 3.60 mm |
| Lube | unknown |
| Designer | unknown |
| Manufacturer | Kailh |
Comments on Kailh Box Night Firefly switches
The crystal clear Night Firefly Switch by Kailh is a clicky, tactile switch with a unique spring mechanism. It features a translucent pink housing and a translucent purple stem, producing a crisp and pleasant sound reminiscent of the Arctic Fox switch. Made from PC material, it has a self-illuminating effect. The original color scheme is a semi-translucent pink and purple, giving it a charming appearance. When the lights are off, the keyboard glows like a firefly. This luminous switch has an actuation force of 50gf, with a conduction travel of 1.8mm and a total travel of 3.6mm. After exposure to light, it emits a jade-like glow, making it uniquely beautiful both day and night. Even without the glow effect, the crisp clicking sound of the Night Firefly Switch is captivating – diykey.net.
Kailh Box Night Firefly alternatives
Here are some notable alternatives to the Kailh Box Night Firefly, 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 | ||
|---|---|---|---|---|
| 93% | Chosfox x Kailh Arctic Fox clicky, 5-pin, PC/PC/POM, 52/53gF, 1.7/3.6mm | Compare | ||
| 91% | Kailh BOX Crystal Jade clicky, 5-pin, PC/PC/POM, 55/60gF, 1.8/3.6mm | Compare | ||
| 85% | Gateron G Pro 3.0 Blue clicky, 5-pin, PC/Nylon/POM, 50/60gF, 2.0/4.0mm | Compare | ||
| 83% | Kailh Box Jade clicky, 3-pin, PC/Nylon/POM, 50/60gF, 1.8/3.6mm | Compare | ||
| 81% | Akko Creamy Cyan clicky, 5-pin, PC/PC/POM, 50/65gF, 2.0/4.0mm | Compare | ||
| 81% | Kailh BOX V2 White (PCB mount) clicky, 5-pin, PC/Nylon/POM, 45/55gF, 1.8/3.6mm | Compare | ||
To recap: we were looking for clicky mechanical switches possibly with PC top housing, PC bottom housing, and PC stem (box). The 50g actuation occuring at 1.80mm. The 60g bottom-out being at around 3.60mm. Luminescent. — similar to the Kailh Box Night Firefly.