
The 4×4×0.8mm 4-Pin SMD Tactile Switch is an ultra-thin, surface-mount momentary push-button switch designed for modern electronic devices requiring minimal height and compact PCB layouts. With an exceptionally low profile of just 0.8mm, this switch is ideal for slim products such as wearable devices, portable electronics, smart gadgets, and other space-constrained applications.
Operating in a normally open (NO) configuration, the switch completes the electrical circuit only when pressed and automatically returns to its open state when released. Its 4-pin SMD design provides enhanced mounting stability and reliable performance, making it suitable for high-density PCB assemblies and automated manufacturing processes.