MULTICOMP
旋钮, 顶部带指示线的圆盘, 10 mm, 圆形, 3.2 mm, 铝, KB Series
旋钮, 顶部带指示线的圆盘, 20 mm, 圆形, 6.4 mm, 铝, KB Series
NKK SWITCHES
小型按钮开关, 发光, 面板安装