Sparkfun's Big Dome Pushbutton is a versatile and reliable component for your interactive projects. This illuminated push button, with an outside diameter of 100mm, is equipped with an LED, a securing nut, and a pre-installed long-lasting horizontal microswitch. The button's design allows it to be modified into a low-profile button simply by removing the middle ring.
The LED indicator light operates at 12VDC, and the bulb holder is designed for quick and easy installation or removal. The button comes with a 3 Terminals Button Actuator microswitch, which has been reliability tested to 10,000,000 cycles. If needed, this microswitch can be replaced. The button also features a polycarbonate lens cap for optimal optical clarity. The button's dimensions are 100mm in diameter and 72mm in height, and it weighs a mere 100 grams. The mounting hole diameter is 24mm, making it easy to install in various settings.
The Big Dome Pushbutton can be used in a wide array of applications, from interactive exhibits and arcade games to emergency systems. Its high reliability and easy maintenance make it a go-to choice for designers and engineers. The button's LED light adds a visual element that can be used to indicate status or draw attention, and the option to convert it into a low-profile button adds to its versatility.
Sparkfun's Big Dome Pushbutton stands out for its durability, versatility, and ease of use. Its replaceable microswitch ensures it can stand up to heavy use, while its easy installation and maintenance make it a practical choice for various projects. The button's large size and LED light also make it a visually appealing component that can add a unique touch to your designs.