未核实，仅供参考PB按钮系列
PB101A OFF-(ON) 安装孔 7MM
PB101B ON-(OFF)
PB307A ON-(OFF) 安装孔 12*12MM
PB307B OFF-(ON)
PB309A ON-OFF 安装孔 12*12MM
PB301A ON-OFF 安装孔 12MM
PB301B OFF-(ON)
PB302A ON-OFF 安装孔 12MM
PB302B OFF-(ON)
PB303A ON-OFF 安装孔 12MM
PB303B OFF-(ON)
PB304A ON-OFF 安装孔 12MM
PB304B OFF-(ON)
PB305A ON-OFF 安装孔 12MM
PB305B OFF-(ON)
PB308A ON-OFF 安装孔 12MM
PB308B OFF-(ON)
额定功率: 1A 125VAC or 3A 125VAC
接触电阻： 50mΩ max.
耐电压： AC 1000V (50/60Hz for 1 minute)
绝缘电阻： 100MΩ min (DC 500V)
电气寿命： 50,000 cycle
机械寿命： 100,000 cycle
