Secondary end of stroke switch, which is in a normally open (NO) state.
Used on Williams from 1967 to 1991 Hurricane.
This is found on all models that have a upper flipper(s).
Once the 1st End of stroke (EOS) switch opens, the action closes this one, sending power to the upper flipper(s).
It too is a high current switch, and subject to the same pitting and wear as the inside EOS.
Best to change both at the same time.
Data East: 180-5018-00
Can be used on old Stern, replaces SW-481, BUT ASW-A10-45 fits a bit better.
Can be used on Bally, BUT the ASW-A10-45 fits a bit better.
Midway replaces A365-00046-0000