22-30mm 直径开孔，按钮开关
04系列适用于大多数应用. 具有坚固耐用, 用户友好的设计, 该系列非常适合铁路车辆应用.
欧时:
Switch Series 04 indicator body
得捷:
INDICATOR-ACTUATOR FRONT ILLUMIN
e络盟:
开关致动器, 灰色, EAO 04 Series Illuminated Pushbutton Switches, IP65, 04 Series
艾睿:
Flasher Actuator Design Raised Indicator
Allied Electronics:
Actuator; Indicator; Round; Raised; Plastic; Gray; IP65; 22.5mm