Kailh Box Red V2 switch
The Kailh Box Red V2 is a linear mechanical switch with PC top housing, Nylon bottom housing, and POM stem (box). It features a stainless steel spring. The 40g actuation occurs at 1.80mm. The 50g bottom-out occurs at 3.60mm. Factory lubing? Yes! Manufactured by Kailh.

Where to buy Kailh Box Red V2 switches?
Here are some notable keyboard shops offering Kailh Box Red V2 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 | |
|---|---|---|---|---|---|
| Chosfox | CN | 30.41 USD / 110 pcs 5% off, KBDNEWS | 0.28 USD | sold out |
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 Red V2 data sheet
| Name | Kailh Box Red V2 |
|---|---|
| Type | linear |
| Footprint | 5-pin |
| Top housing | PC |
| Bottom housing | Nylon |
| Stem | POM box |
| Spring | stainless steel |
| Actuation | 40 g |
| Bottom-out | 50 g |
| Pre-travel | 1.80 mm |
| Total travel | 3.60 mm |
| Lube | Factory lubing? Yes! |
| Designer | unknown |
| Manufacturer | Kailh |
Comments on Kailh Box Red V2 switches
The new Kailh Box V2 switches feature an upgraded design that reduces wobble with the signature square stem unique to box switches. IP54-rated for water and dust resistance, these switches are MX-compatible, ensuring versatility across mechanical keyboards – YourKBD.
Kailh Box Red V2 alternatives
Here are some notable alternatives to the Kailh Box Red V2, 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% | HMX | Sillyworks Hyacinth V2 linear, 5-pin, PC/Nylon/POM, 45/52gF, 1.9/3.5mm | Compare | ||
| 93% | HMX | Sillyworks Hyacinth V2U linear, 5-pin, PC/Nylon/POM, 45/52gF, 1.9/3.9mm | Compare | ||
| 93% | Akko Silver Pro V3 linear, 5-pin, PC/Nylon/POM, 40/50gF, 1.0/3.3mm | Compare | ||
| 93% | Akko Cream Black Pro V3 linear, 5-pin, PC/Nylon/POM, 55/65gF, 2.0/3.3mm | Compare | ||
| 92% | Alpaca V2 linear, 5-pin, PC/Nylon/POM, 41/62gF, 1.8/3.9mm | Compare | ||
| 92% | JWK Ultimate Black linear, 5-pin, PC/Nylon/POM, 0/58.5gF, 2.0/4.0mm | Compare | ||
| 91% | Aflion Blue Sky linear, 5-pin, PC/Nylon/POM, 50/60gF, 2.0/4.0mm | Compare | ||
| 91% | Gateron G Pro 3.0 Yellow linear, 5-pin, PC/Nylon/POM, 50/67gF, 2.0/4.0mm | Compare | ||
| 91% | XCJZ Chocolate Ball Bearing linear, 5-pin, PC/POM/POM, 38/50gF, 1.6/3.5mm | Compare | ||
| 91% | Gateron Lunar Probe linear, 5-pin, PC/Nylon PA66/POM, 45/50gF, 1.8/3.6mm | Compare | ||
| 90% | Gateron Black G Pro 3.0 linear, 5-pin, PC/Nylon/POM, 60/70gF, 2.0/4.0mm | Compare | ||
To recap: we were looking for linear mechanical switches possibly with PC top housing, Nylon bottom housing, and POM stem (box). The 40g actuation occuring at 1.80mm. The 50g bottom-out being at around 3.60mm. Factory lubing? Yes! — similar to the Kailh Box Red V2.