The 82-150-213 is a Series 82 single-button modular keypad switch featuring a 2PST (Double Pole, Single Throw) momentary, wiping contact. This lightable black module is designed to accommodate a T-1 size LED or incandescent lamp and accepts user-created legend inserts for customization. It is rated for 100 milliamps at 5 Vdc and has a life expectancy of 1,000,000 operations. The module plugs into printed circuit boards from 1/16" to 1/8" thick, and its design allows it to be stacked with other modules while maintaining consistent 11/16" button centers, making it ideal for building custom keyboards and control panels.