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Transparent linear switch with clear polycarbonate housing and gold-plated spring

YINGHUA

YINGHUA Aqua King V3 67g Linear Switch 5-pin Transparent

SKU CH-PZ4J-WWTTH

Transparent linear switches with 4 mm travel, gold-alloy contacts and a 50 million actuation lifespan

  • Smooth linear feel with consistent 67 g actuation force
  • Fully transparent polycarbonate housing showcases RGB lighting
  • Gold-alloy contacts and gold-plated stainless spring for durability
  • Rated for over 50 million keystrokes
  • 4 mm total travel with 2 mm pre-travel

Transparent Linear Switches for Custom Keyboards

These fully transparent linear switches are built for mechanical keyboard enthusiasts who want a smooth, consistent keystroke. The polycarbonate housing and stem allow RGB lighting to shine through clearly. Gold alloy contacts and a gold plated stainless steel spring provide reliable actuation over a long lifespan.

Consistent Resistance Across Full Travel

Each press delivers the same linear force from the 2.0 millimetre pre travel point through the full 4 millimetre total travel. The 67 gram actuation weight requires a deliberate press that resists accidental activation during fast typing. With a rated lifespan exceeding 50 million actuations the switch maintains its feel through extended daily use.

67 Gram Actuation Force Defines the Feel

The single specification that determines whether this switch suits you is the 67 gram actuation force. It sits at the heavier end of the three available weights so it favours users who prefer a firmer bottom out. If you type lightly or prefer a quicker lighter press the 55 gram or 62 gram variants will match your style better.

Highlights

  • Smooth linear feel with consistent 67 g actuation force
  • Fully transparent polycarbonate housing showcases RGB lighting
  • Gold-alloy contacts and gold-plated stainless spring for durability
  • Rated for over 50 million keystrokes
  • 4 mm total travel with 2 mm pre-travel

Specifications

No published specifications for this item yet.

Questions about this item

How much heat or noise does the 67g linear switch produce during all-day typing sessions?

Linear switches operate without a tactile click, so the 67g Aqua King stays quiet; the polycarbonate housing and gold-alloy contacts add no measurable heat, and the 12 V, 10 mA rating keeps power draw negligible.

What keyboard hardware must I already own to install these 5-pin transparent switches?

You need a hot-swap PCB or plate that accepts 5-pin MX-style switches; the polycarbonate housing and stem dimensions follow the standard MX footprint, so no special tools beyond a switch puller are required.

Will the 4 mm total travel and 2.0 mm pretravel feel different on my older keycaps and stabilisers?

The 4 mm travel and 2.0 mm pretravel match typical MX linear specs, so existing keycaps and Cherry-style stabilisers work unchanged; the 67 g actuation force is heavier than many stock switches, giving a firmer bottom-out feel.

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