要型号:
 直流（DC）三线式
 PR系列标准型:
 PR08-1.5DN PR08-2DN PR08-1.5DP PR08-2DP
 PR08-1.5DN2 PR08-2DN2 PR08-1.5DP2 PR08-2DP2
 PR12-2DN PR12-2DP PR12-4DN PR12-4DP
 PR12-2DN2 PR12-2DP2 PR12-4DN2 PR12-4DP2
 PR18-5DN PR18-5DP PR18-8DN PR18-8DP
 PR18-5DN2 PR18-5DP2 PR18-8DN2 PR18-8DP2
 PR30-10DN PR30-10DP PR30-15DN PR30-15DP
 PR30-10DN2 PR30-10DP 2 PR30-15DN2 PR30-15DP2
 
 PRS系列短螺纹安装型:
 PRS12-2DN PRS12-2DP PRS12-4DN PRS12-4DP
 PRS12-2DN2 PRS12-2DP2 PRS12-4DN2 PRS12-4DP2
 
 PRL系列安装螺纹加长型:
 PRL08-1.5DN PRL08-2DN PRL08-1.5DP PRL08-2DP
 PRL08-1.5DN2 PRL08-2DN2 PRL08-1.5DP2 PRL08-2DP2
 PRL12-2DN PRL12-2DP PRL12-4DN PRL12-4DP
 PRL12-2DN2 PRL12-2DP2 PRL12-4DN2 PRL12-4DP2
 PRL18-5DN PRL18-5DP PRL18-8DN PRL18-8DP
 PRL18-5DN2 PRL18-5DP2 PRL18-8DN2 PRL18-8DP2
 PRL30-10DN PRL30-10DP PRL30-15DN PRL30-15DP
 PRL30-10DN2 PRL30-10DP2 PRL30-15DN2 PRL30-15DP2
 
 直流（DC）二线式
 PRT系列:
 PRT08-1.5DO PRT08-2DO PRT08-1.5DC PRT08-2DC
 PRT12-2DO P PRT12-4DO PRT12-2DC PRT12-4DC
 PRT18-5DO PRT18-8DO PRT18-5DC PRT18-8DC
 PRT30-10DO PRT30-15DO PRT30-10DC PRT30-15DC
 
 交流（AC）二线式:
 PR系列标准型:
 PR12-2AO PR12-4AO PR12-2AC PR12-4AC
 PR18-5AO PR18-8AO PR18-5AC PR18-8AC
 PR30-10AO PR30-15AO PR30-10AC PR30-15AC
 
 PRL系列安装螺纹加长型:
 PRL18-5AO PRL18-8AO PRL18-5AC PRL18-8AC
 PRL30-10AO PRL30-15AO PRL30-10AC PRL30-15A
PRT30-15DO  接近开关  PRL30-15DN2 

PRT30-15DO  接近开关  PRL30-15DN2 

PRT30-15DO  接近开关  PRL30-15DN2