A version of the stem with a square frame around it, providing protection against water and dust intrusion. Common in some advanced switches.
An advanced mod where parts from different switches are combined to create a new switch with a customized blend of desired features.
Switches where the circuit is closed by blocking light instead of physical metal contact, enabling extremely fast response times, making them ideal for gaming.
The point during a key press where the electrical circuit closes, sending the command to the computer. This determines the typing speed and overall feel of the switch.
Switches that offer a smooth and consistent motion when pressed, without tactile feedback or a click sound.
The distance a key travels from the start of the press to the actuation point, and then to the bottom-out point. This impacts the typing feel and responsiveness.
Switches that combine tactile feedback with a loud, distinctive click sound when pressed, typically noisier than other types of switches.
The force required to actuate the switch and close the circuit, measured in grams, which affects typing speed and comfort.
A longer-than-usual stem (the central part of the switch) that reduces the travel distance to the bottom of the switch, creating a sharper and “cleaner” typing feel.
Switches that provide tactile feedback with a small bump during the press, offering a satisfying feel for users who prefer physical response.
A technology where the circuit is closed by the proximity of a magnet within the switches to the PCB, rather than physical contact. This allows for maximum precision in setting the actuation point, making it ideal for gamers who require rapid response times.
A specialized lubricant for stabilizers and switches, designed to improve smoothness and eliminate noise or a “scratchy” feel while typing. Popular lubes include Krytox 250G0, Krytox 105, and Krytox XHT-BDZ.
The opposite of Thock — a high-pitched, sharp sound profile. A clacky sound is achieved by building a keyboard with a metal case, no foam, and switches that produce higher-frequency sounds.
