KTT Silent Blue switch
The KTT Silent Blue is a silent linear mechanical switch with PC top housing, Nylon PA66 bottom housing, and POM+TPE stem (standard). The 43g actuation occurs at 1.90mm. The 55g bottom-out occurs at 4mm. Extra: Light diffuser. Factory lubing? Yes! Manufactured by KTT.

Where to buy KTT Silent Blue switches?
Here are some notable keyboard shops offering KTT Silent Blue 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 | |
|---|---|---|---|---|---|
| MonacoKeys | DE | 3.99 EUR / 10 pcs 5% off, KBDNEWS | 0.46 USD | sold out | |
| InputGear | DE | 0.43 EUR / 1 pcs 5% off, KBDNEWS | 0.50 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!
KTT Silent Blue data sheet
| Name | KTT Silent Blue |
|---|---|
| Type | silent linear |
| Footprint | 5-pin |
| Top housing | PC |
| Bottom housing | Nylon PA66 |
| Stem | POM+TPE standard |
| Spring | |
| Actuation | 43 g |
| Bottom-out | 55 g |
| Pre-travel | 1.90 mm |
| Total travel | 4 mm |
| Lube | Factory lubing? Yes! |
| Designer | unknown |
| Manufacturer | KTT |
KTT Silent Blue alternatives
Here are some notable alternatives to the KTT Silent Blue, 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 | ||
|---|---|---|---|---|
| 91% | HMX Moksae silent linear, 5-pin, PC/PA66 Nylon/POM + TPE (double-shot stem), 45/53gF, 2.0/3.8mm | Compare | ||
| 90% | HMX Taro silent linear, 5-pin, PC/PA66/POM, 45/53gF, 2.0/3.8mm | Compare | ||
| 90% | HMX Blackberry silent linear, 5-pin, PA12 Nylon/PA66 Nylon/POM+TPE, 42/48gF, 2.2/3.7mm | Compare | ||
| 90% | HMX Retro Sakura Silent silent linear, 5-pin, PC/PA66 Nylon/POM+TPE (double-shot), 42/48gF, 2.2/3.7mm | Compare | ||
| 89% | Lichicx Yogurt silent linear, 5-pin, PC/PA66/POM (with silicone silencer), 45/53gF, 2.0/3.8mm | Compare | ||
| 89% | BSUN Light Sakura silent linear, 5-pin, PC/PC/LY, 37/43gF, 2.0/3.6mm | Compare | ||
| 88% | Kinetic Labs Gecko Silent silent linear, 5-pin, PC/Nylon/POM + silicone dampeners, 54/57.5gF, 0.0/4.0mm | Compare | ||
| 88% | Kailh x Ainbell Ocean Heart silent linear, 5-pin, PC/PC/POM, 40/45gF, 1.7/4.0mm | Compare | ||
| 87% | WingTree x Lichicx Pink Pink silent linear, 5-pin, PC/PA66 Nylon/POM, 45/50gF, 2.0/3.8mm | Compare | ||
| 87% | Lichicx Gentle V2 silent linear, 5-pin, POK/Nylon PA66/POM + silicone dampener, 49/58gF, 2.0/3.8mm | Compare | ||
| 87% | Akko Fairy (silent) silent linear, 5-pin, PA/PA/POM, 50/55gF, 2.0/3.3mm | Compare | ||
To recap: we were looking for silent linear mechanical switches possibly with PC top housing, Nylon PA66 bottom housing, and POM+TPE stem (standard). The 43g actuation occuring at 1.90mm. The 55g bottom-out being at around 4mm. Extra: Light diffuser. Factory lubing? Yes! — similar to the KTT Silent Blue.