This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough, small, panel-mount momentary switch wit
Toggle Switch and Cover - Illuminated (Red) from MindKits New Zealand
16mm Panel Mount Momentary Pushbutton - Red : ID 1445 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
16mm Metal Push Button Switch with Power LED 3-6V Momentary Button Switch IP66
Description Features Documents This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough,
Metal Pushbutton - Momentary (16mm, Red)
Description Features Documents This is a perfect choice if you are in need of a heavy duty push button! These metal push buttons are a very tough,
Metal Pushbutton - Momentary (16mm, Red)
The Basics of Buttons and Switches - News - SparkFun Electronics
SparkFun Arduino ProtoShield Hookup Guide - SparkFun Learn
16mm Momentary Push Button Switch, 12V
SparkFun Arduino ProtoShield Hookup Guide - SparkFun Learn
These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2 thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a blue plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the blue LED ring (+ and -).
adafruit-Rugged Metal Pushbutton with Blue LED Ring ADA481
Metal Pushbutton - Momentary (16mm, Red) - COM-11966 - SparkFun Electronics