K-PRO-BROWN
AktywnyKeychron K Pro Brown Tactile 50g
Keychron K Pro Brown — in-house tactile switch.
Typowe Zastosowania
Keychrons own tactile at 50g with a noticeable bump. Pre-lubed. Designed for their K/Q series hot-swap boards. A step up from Gateron Browns that Keychron previously included as default.
Specyfikacje
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Actuation Force
The force needed to press the button. Lower = more sensitive. Sanwa ~65g (light), Seimitsu ~85g (medium), Happ ~130g (heavy).
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50g
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Color
Button/actuator color. Green = start/go, Red = stop/emergency, Yellow = caution, Blue = reset (per IEC 60204-1).
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Brown stem
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Mechanical Life
How many press cycles before mechanical failure. Higher is better — 10M cycles at 100 presses/day = 274 years.
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50,000,000 cycles
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Mounting Type
How the button attaches to the panel. Panel mount is standard — installs through a cutout from the front.
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MX-compatible hot-swap
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Travel Distance
How far the button moves when pressed. Shorter = faster response. Sanwa 0.85mm is extremely short for competitive gaming.
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2mm actuation, 4mm total
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Skrócona Instrukcja Montażu
Panel cutout: 22mm. Insert from the front of the panel, secure with mounting nut from behind (tighten to 2-3 Nm).
Contact block: Snap or screw the contact block onto the rear of the button body. Ensure the contact block orientation matches the wiring diagram — NO terminals are usually marked.
Wiring: Use 0.5-2.5mm² stranded wire with ferrules. Tighten screw terminals to 0.8 Nm. Test the button function before energizing the circuit.
Wymiary
Rozwiązywanie Problemów
Button doesn't respond when pressed
Check the contact block first — it's the most common failure point. Test continuity across the NO or NC terminals with a multimeter. If no click is felt, the return spring in the head may be broken.
Works intermittently
Contact block contacts are pitted or burned. Replace the contact block — don't try to file the contacts. Check if the rated cycle count has been exceeded.
Button feels mushy or doesn't click
The spring return mechanism in the button head is worn. Replace the head. The contact block can usually be reused if it tests OK.
Gdzie Kupić
Przedział cenowy
$72.5 — $121.56
u 2 dystrybutorów
Skrócone Specyfikacje
- Actuation Force
- 50g
- Color
- Brown stem
- Mechanical Life
- 50,000,000 cycles
- Mounting Type
- MX-compatible hot-swap
- Travel Distance
- 2mm actuation, 4mm total
Co Mówią Użytkownicy
“Keychrons own tactile at 50g with a noticeable bump. Pre-lubed. Designed for their K/Q series hot-swap boards. A step up from Gateron Browns that Keychron previously included as default.”
Dowiedz się Więcej
Objaśnienie Klasyfikacji IP
Co oznaczają IP65, IP66, IP67, IP69K dla Państwa zastosowania
Przewodnik 22mm vs 30mm
Jakiego rozmiaru otworu montażowego potrzebujesz?
Bloki Styków: NO vs NC
Jak wybrać i podłączyć bloki styków
Narzędzie Wyszukiwania Przycisków
Znajdź właściwy przycisk wg typu, rozmiaru i koloru