Premium 4mm Tactile Metal Dome Switches with Polyester Adhesive Mylar

High-quality 250g actuation force metal domes ensure crisp tactile feedback for precise keypad operations. Precision-engineered 4mm diameter domes deliver consistent responsiveness and durability across millions of cycles.

10mm polyester adhesive mylar backing provides strong, reliable bonding for seamless integration into TWS Bluetooth earphone keypads. Anti-corrosion nickel plating enhances longevity in humid or high-use environments.

Ideal for consumer electronics manufacturers seeking premium tactile switches for wireless earbuds, gaming controllers, or medical devices. Bulk pricing available for OEM/ODM projects requiring high-volume components.

Optimized for slim-profile designs without compromising tactile performance. RoHS-compliant materials meet international safety standards.