LED Light Pipes Light Pipe Flex 4mm Super Ultra Red
LED 电路板指示器 LED Circuit Board Indicator - 红色 透明 1.8V 20mA 圆形，带圆顶 5mm，T-1 3/4 通孔
得捷:
LIGHT PIPE 4MM RND LENS
艾睿:
LED Light Pipe Round Right Angle Red Flexible Tray
Allied Electronics:
Light Pipe Assembly; Right Angle; 4.2mm. Lens; 12.0in. Length; 3mm; Red