$0.40
3-Pin Mechanical Keyboard Switches
Find the perfect 3-pin switches for your mechanical keyboard. 3-pin, or plate-mount switches, are the most common switch type, offering a secure fit in keyboards with a switch plate. They provide excellent stability for a consistent typing experience, making them ideal for both custom and pre-built keyboards. Whether you are a gamer looking for speed or a professional seeking comfort, our collection features a wide variety of linear, tactile, and clicky 3-pin switches from top brands. Use KeebFinder's advanced filters to compare options and find the switches that meet your exact specifications for feel, sound, and performance.
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Found 156 products
$0.50
Kailh BOX Chinese Red Linear
View on MK
Linear,
Dust proof,
Water resistant,
3-Pin,
Nylon bottom,
PC top,
POM stem
$0.35
Kailh BOX Red Linear
View on MK
Linear,
Dust proof,
Water resistant,
3-Pin,
Nylon bottom,
PC top,
POM stem
$0.50
$0.24
$0.24
Ktt SEASALT LEMON LINEAR
View on UniKeys
Linear,
Factory lubed,
3-Pin,
Nylon bottom,
Nylon top,
POM stem
$0.38
$0.50
$1.20
$0.30
$0.45
$0.40
$0.57
$0.43
$0.26
$2.20
$0.52
$0.36
$0.55
$0.25
$0.24
$0.31
$0.36
$0.36
Your Guide to 3-Pin Mechanical Switches
Choosing the right switch is critical for your keyboard's performance and feel. This guide answers common questions about 3-pin switches to help you understand their design, compatibility, and best use cases, ensuring you make an informed decision for your next keyboard build or upgrade.
What Are 3-Pin Mechanical Switches?
3-pin switches, also known as plate-mount switches, feature three main components that connect to the PCB: two metal pins for the electrical connection and a large central plastic post for stability. Unlike 5-pin switches, they lack the two extra plastic guide pins. Their stability comes from being mounted onto a metal or plastic plate within the keyboard assembly.
When Should I Use 3-Pin Switches?
Use 3-pin switches in any keyboard that has a switch mounting plate. The plate provides the necessary alignment and structural support that is provided by the extra pins on a 5-pin switch. Since most commercially available and custom keyboards use a plate, 3-pin switches are a versatile and widely compatible option for many builds.
Are 3-Pin Switches Compatible with a 5-Pin PCB?
Yes, 3-pin switches are fully compatible with 5-pin (PCB-mount) hot-swap or solderable PCBs. The PCB will have holes for all 5 pins, and the 3-pin switch will fit perfectly. However, if you are building without a plate (a 'plateless' build), 5-pin switches are recommended for better alignment and stability, as they mount directly and more securely to the PCB.
Can I Convert a 5-Pin Switch to a 3-Pin Switch?
Absolutely. A 5-pin switch can be easily converted to a 3-pin switch by simply clipping off the two smaller plastic guide pins with a pair of flush cutters or nail clippers. This modification makes the switch compatible with any 3-pin keyboard PCB or plate that doesn't have the extra guide holes. This makes 5-pin switches a more 'universal' option if you're unsure about future compatibility needs.
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