Actuator; Switch; P/B; Maint; Round; 35mm; Alum Bezel; Green Transparent Lens; 30.5mm
可配置元件，主体 按钮，圆形 不发光
得捷:
PUSHBUTTON-ACTUATOR FLUSH MOUNTI
Allied Electronics:
Actuator; Switch; P/B; Maint; Round; 35mm; Alum Bezel; Green Transparent Lens; 30.5mm