Kailh Deep Sea Silent Pro Box Switch Set

$77.00

Option
Quantity of one set

Upgrade Material

The Kailh Deep Sea Silent Pro Box Switch is the descendant of the original Kailh Deep Sea Silent Box Switch. This new switch features a blue transparent PC cover, a dark blue nylon base, and a transparent prolong stem to give the feeling of the deep sea. It looks like art on a keyboard and provides a more stable and quiet feel.

Kailh Deep Sea Silent Pro Box Switch

Factory Pre-lubed

These switches are pre-lubed before leaving the factory to reduce the spring from scratching and hitches. By doing so, it also reduces the spring rebounding sound a bit to allow for quieter feedback when triggered.

Extended Spring

The extended spring has a more uniform pressure force and faster rebound than the ordinary spring.

Extended Spring
Linear/ Tactile

Linear/ Tactile 

It is available in both tactile and linear. Each will offer you a different typing experience.

Linear/ Tactile

The extended spring has a more uniform pressure force and stronger rebound than the ordinary spring.

Better Backlight

The pro switches have better backlight transmittance than the original switches because of their transparent cover and tapered light guide to allow more light to shine through to the typist or gamer.

Kailh Deep Sea Silent Pro Box Switch

Product Structure

Kailh Deep Sea Silent Pro Box Switch Structure

Technical Data

Islet Switch

TypeLinear
Operation Force45±10 gf
Pre-travel1.8±0.4 mm
Return Force≥15 gf
Tactile Force-
Total Travel3.6±0.4 mm
Sound LevelSilent
Operation LifeUp to 100M cycles
Suitable ForGaming/office
Kailh Deep Sea Silent Pro Box Red Switch Force Travel Diagram

Whale Switch

TypeTactile
Operation Force40±10 gf
Pre-travel2.0±0.4 mm
Return Force≥15 gf
Tactile Force60±10 gf
Total Travel3.6±0.4 mm
Sound LevelSilent
Operation LifeUp to 100M cycles
Suitable ForMidway gaming/office
Kailh Deep Sea Silent Pro Box Brown Switch Force Travel Diagram

Product Spec

Product NameKailh Deep Sea Silent Pro Box Switch
StemClear plastic
Top HousingPC
Bottom HousingNylon
ContactComposite gold
SpringSpring steel
Protecting CoverPC
SliderPOM
Light Guide PostPC
Pins3-Pin
Factory Pre-lubedYes
SMD LED SupportYes

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Customer Reviews

Based on 4 reviews
75%
(3)
25%
(1)
0%
(0)
0%
(0)
0%
(0)
Q
QuadGod
Paul

These Kailh Deep Sea Silent Pro Box Switch - Linear Islet (AKA Box Islet) switches were recommended by a co-worker of mine. After installing them in my Drop Ctrl keyboard, switching from the original Cherry MX Browns that came with it, I can say that these are the smoothest switches I've ever tried. These are exactly what I was looking for. I wanted a switch that was smooth and silent but still had a slight mechanical feel.

D
Dennis
Awesome sound

Awesome sound … as in complete silence. I’ve put them in my Atreus kb. Just a bit too heavy for my taste. They would be perfect at 50 grams.

H
Hidde Haazen
Best of all the silent tactiles I have tested

I've tested 15 silent tactiles from different brands, and these kailhs are my favourite!

D
Daniel Perkin
Love the tactile whale switches

I ordered the Tactile Whale switches directly from Kailh and am very happy with them. Prior to this I was using Aliaz 60Gs but their "tactile" feel was always substandard (although they were quiet!). These are both silent and have a nice substantial tactile feel to them. Testing them with typeracer upon receipt I instantly achieved very good WPM.