PE2-21121, M8805/99-010. The PE2 is a rugged, sealed, military grade pushbutton switch; it meets high shock and vibration requirements and is ideal for tough environments. The PE2 is a momentary, 2 circuit switch, and has a 2A resistive 1.5A inductive 28VDC/115VAC rating. Splash proof with panel seal dress ring per MIL-PRF-8805, symbol 6. Mil qualified to M8805/99-010. Button is black. Solder terminals.