12mm 4 Leg Metal Dome Switch (Tactile Push Button Switch)

The 12mm 4 Leg Metal Dome Switch is a compact momentary tactile push button designed for reliable user input in electronic circuits and embedded systems. It features a metal dome contact mechanism that provides a crisp tactile feedback and dependable switching performance. With a standard 12mm square body and four through-hole terminals, this switch is widely used in Arduino projects, control panels, consumer electronics, industrial equipment, keyboards, and DIY electronic applications.

Key Features -

• 12mm square tactile push button switch

• Four through-hole terminals

• Metal dome contact mechanism

• Momentary normally open operation

• Crisp tactile feedback

• Compact and durable construction

• Long mechanical operating life

• Easy PCB mounting

• Low contact resistance

• Suitable for embedded and DIY electronics

Specifications -

• Product type - Tactile Push Button Switch

• Switch size - 12mm x 12mm

• Contact type - Normally Open (NO)

• Number of terminals - 4

• Switching action - Momentary

• Contact mechanism - Metal Dome

• Mounting type - Through Hole PCB

• Body material - Plastic with Metal Contacts

• Operating life - Long Mechanical Life

• Operating temperature - Standard Ambient

Applications -

• Arduino projects

• Embedded systems

• Consumer electronics

• Control panels

• Keypads

• Industrial equipment

• DIY electronics

• Prototype circuit boards