K12PBK1.55N,按钮开关
K12PBK1.55NPAL,KEY SWITCH
K12PBK1.56N,KEY SWITCH
K12PBK1.59N,按钮开关 Key
K12PBK11.5N,按钮开关 Key
K12PBK12.5N,按钮开关 Key
K12PBK13.5N,按钮开关
K12PBK13.5N1R,按钮开关 Key
