AT478JC概述
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