Tact Switch (Through-Hole, 12×12mm, 7.3mm Actuator Height, Omron & Alps Alpine Compatible)

This high-quality tact switch is a through-hole momentary push-button switch with a compact 12×12mm footprint, designed for reliable performance in a wide range of electronic applications. It features a 7.3mm actuator height off the PCB, providing optimal tactile feedback and ease of operation. With two operation force options—160gf (light press) and 250gf (firm press)—this switch offers flexibility for different user preferences and application requirements. Rated for DC 12V at 50mA, it is ideal for low-power circuits in consumer electronics, industrial controls, automotive systems, and medical devices.

The switch includes two board guides for enhanced PCB stability, ensuring secure alignment during assembly and preventing misplacement during soldering. Its durable construction guarantees a long mechanical lifespan with consistent actuation and reliable performance.

This tact switch serves as a direct replacement for popular Omron models (B3F-4055, B3F-4050, B3F-5051, B3F-4155, B3F-5151, B3F-5050, B3F-5150) and the Alps Alpine SKHCBEA010, making it a versatile and cost-effective alternative for maintenance, repairs, or new designs. Whether used in control panels, keyboards, or embedded systems, it delivers precision, durability, and compatibility with industry-standard switches.