A tactile switch, also commonly referred to as a tact switch, is a small electronic component used to complete or break an electrical circuit when pressure is applied. This particular tactile switch features a through-hole mounting design, allowing it to be securely installed on a printed circuit board (PCB) by passing its leads through holes in the board and soldering them in place.

The actuator of this switch is made of silicone material, which provides a soft and comfortable pressing experience. The silicone actuator also enhances durability and resilience, ensuring the switch can withstand repeated use without wearing out.

With an outline of 7.7mm x 7.7mm, this tactile switch is compact and suitable for use in various applications where space is limited. Its small size makes it an ideal choice for integrating into electronic devices such as smartphones, remote controls, keyboards, and other electronic gadgets.

Overall, this tactile switch offers reliable performance, a soft pressing action, and a compact design, making it a versatile component for use in a wide range of electronic applications.