Gold-plated break-before-make contact . Two up/down buttons. The switches and end cheeks easily clip together . H 15mm, W 7.62mm, D 28mm. Cut out, 14.3 by [(no. of switches x 7.62) + 3.3] mm, Typ siłownika = Tarcza przyciskowa, Typ złącza = Wypustka, Typ