LED 光导管 Light Pipe Flex 4mm Bi-Color
LED 电路板指示器 LED Circuit Board Indicator - 绿色，红色 透明 2.1V 绿色，2V 红色 20mA 圆形，带圆顶 3mm，T-1 通孔
得捷:
LIGHT PIPE 4MM RND LENS
贸泽:
LED 光导管 Light Pipe Flex 4mm Bi-Color
艾睿:
LED Light Pipe Round Right Angle Green/Red Flexible Tray
Allied Electronics:
Light Pipe Assembly; Right Angle; 4.2mm. Lens; 2.5in. Length; 3mm; Bi-Color Red/Green