Description
Ball Popper, or vertical up kicker (VUK) Y-shaped leaf switch.
Used on Bally /Williams, and a few Data East from mid 80, to mid 90’s
Various part numbers on this, so I will provide some measurements, in case there are variations I’m unaware of.
From top of wafer stack to tip of Y-shaped blade 1-7/8″
From top of wafer stack to tip of shorter straight blade 1″
I’ve seen a variant with the diode mount blade on the opposite side, which, may be due to space limitation; if required you could disassemble the stack, and flip that piece.
Williams: SW-1A-167, A-11658, A 11658-1