Switch Indicators 5VDC 30mA LED Square Solder Panel Mount with Threads
LED 面板指示器 蓝色 散射 - 5V 8mA 快速连接 - 0.110"（2.8mm）
得捷: PILOT LIGHT 5V LED SQUARE BLUE
立创商城: M16-AA-5D
艾睿: Switch Indicators 5VDC 30mA LED Square Solder Panel Mount with Threads
Omron 欧姆龙