3×4×2mm SMD Tactile Push Button Switch

The 3×4×2mm SMD Tactile Push Button Switch (2-Pin) is a low-profile, space-saving switch designed for modern compact electronics. With a height of just 2mm, it is perfect for ultra-thin devices and densely packed PCB layouts.

Unlike standard 4-pin tactile switches, this version features a 2-pin (two feet) configuration, making routing simpler and reducing PCB space usage. The black actuator gives a professional, minimal look suitable for hidden or external button designs.

This is a momentary normally-open switch, meaning it only connects the circuit while being pressed—ideal for user input, reset functions, and control interfaces.

🔧 Key Features
Size: 3mm × 4mm × 2mm (low profile)
Black actuator (clean, minimal design)
2-pin (two feet) SMD design
Momentary operation (normally open)
Soft tactile feedback
Easy PCB routing compared to 4-pin types
Reliable performance for embedded systems
⚙️ Applications
ESP32 / Arduino projects
Ultra-slim IoT devices
Reset / boot buttons
Wearable electronics
Remote controls
Compact consumer electronics
📦 Package Includes
1 × 3×4×2mm SMD Tactile Push Button (Black, 2-Pin)