Solder terminals. Gold-plated break-before-make contact. . Two up/down buttons. Decade, BCD+complement. H 24mm, W 8mm, D 35mm. Cheeks available separately. Cut out, 19 by (no. of switches x 8 + 9) mm, Kodowanie sygnału wyjściowego = BCD, Odczyt = 0 – 9, T