H S MARSTON CP464-030-030-04-S-2 Heat Sink, Component Mounted, Low Profile, Multifin, PGA, 2 C/W, 16 mm, 30 mm, 30 mm

Micro switch 5 A Roller lever Snap-action switch 1 change-over (CO), CSM40550F, Camdenboss
Trans Voltage Suppressor Diode, 100W, 3.3V V(RWM), Unidirectional, 5 Element, Silicon, ULTRAMINI-6