工业面板安装指示器/开关指示器 CAP-17.4X17.4MM2 LED BLK
Square Pushbutton Switch Cap Red Snap Fit
得捷: CAP PUSHBUTTON SQUARE RED
艾睿: Switch Access Square Lens Push Button Switch
Allied Electronics: CAP-17.4X17.4MM/2 LED RED
EAO Switch