Sanwa OBSN-30 Light Blue
Arcade pushbutton with slight convex plunger. Manufactured in Japan and equipped with short, non-clicking microswitch. Mounting diameter: 30 mm (1.181 inch), overall diameter: 33.2 mm (1.307 inch), installation depth: ca. 35.5 mm (1.398 inch), breadth of the microswitch terminals: 2.8 mm (0.110 inch). Can be mounted in material with a thickness up to 7 mm (0.276 inch). Enclosed are: button, securing nut and microswitch.