End Of Stroke (EOS) switch used on Williams/Bally Fliptronic electronically controlled flipper units. It is open at rest.
Used on Willaims/Bally machines after Terminator 2.
Replaces Williams/Bally #SW-1A-193 & #SW-1A-194.
Jersey Jack Pinball #18-0001-00 & #18-000001-00.
American Pinball #SWI0026-00.