SW CAP SQUARE SW CAP CLEAR RED
方形 按钮 盖帽 透明，红色 卡入式
得捷: CAP PUSHBUTTON SQUARE CLEAR/RED
Allied Electronics: Switch, Pushbutton, Lighted, Caps for LED, Square Actuator, Red
Chip1Stop: Switch Access Push Button Switch Square Cap
NKK 日本长野