30 mm Illuminated Flush Momentary Operator ALFx-yyy (fillament bulb) and ALFxLB-yyy (LED bulb) (x=color; yyy=voltage)30毫米照明冲洗瞬间操作ALFx - YYY ( fillament球)和ALFxLB - YYY ( LED灯泡) ( X =颜色; YYY =电压)