The Push Switch – Small – 4 Pin is a momentary tactile switch with a 4-pin footprint, designed for compact spaces and user input applications. When pressed, the switch momentarily completes the circuit, returning to its original state upon release.
All four pins are typically arranged in a square layout with two internal pairs connected, making it easy to mount on a breadboard or PCB. It's perfect for reset buttons, menu selectors, or digital input controls in embedded systems.
- Type: Tactile (momentary) push switch
- Number of Pins: 4 (2 internal pairs)
- Contact Type: Normally Open (NO)
- Operating Voltage: Up to 12V DC
- Current Rating: ~50mA (signal level)
- Mounting Type: Through-hole (THT) or compatible with breadboards
- Pin Pitch: 2.54mm (standard)
- Dimensions: Small form factor, ideal for space-constrained designs
- Applications:
- Arduino or Raspberry Pi projects
- Reset or input buttons
- User interface panels
- DIY electronics and prototypes
This small 4-pin tactile push switch is widely used in both hobby and professional electronics, offering a reliable and responsive user input option in a tiny package.
