Circuit breaker with two poles, rated for 15A, with a white toggle. The mounting threads fit #6-32 screws.
Standard SPST momentary rocker switch, rated for 0.4A at 20V DC.
By using particular IO scanning detection, the 5 IO Keypad takes only 5 IOs to control all of the onboard push buttons and joystick. 10 push buttons, 1 joystick (five positions), 5-bit interface.