PR08-1.5DN PR08-2DN PR08-1.5DP PR08-2DPPR08-1.5DN2 PR08-2DN2 PR08-1.5DP2 PR08-2DP2PR12-2DN PR12-2DP PR12-4DN PR12-4DPPR12-2DN2 PR12-2DP2 PR12-4DN2 PR12-4DP2PR18-5DN PR18-5DP PR18-8DN PR18-8DPPR18-5DN2 PR18-5DP2 PR18-8DN2 PR18-8DP2PR30-10DN PR30-10DP PR30-15DN PR30-15DPPR30-10DN2 PR30-10DP2 PR30-15DN2 PR30-15DP2PRS系列短螺纹安装型:PRS12-2DN PRS12-2DP PRS12-4DN PRS12-4DPPRS12-2DN2 PRS12-2DP2 PRS12-4DN2 PRS12-4DP2PRL系列安装螺纹加长型:PRL08-1.5DN PRL08-2DN PRL08-1.5DP PRL08-2DPPRL08-1.5DN2 PRL08-2DN2 PRL08-1.5DP2 PRL08-2DP2PRL12-2DN PRL12-2DP PRL12-4DN PRL12-4DPPRL12-2DN2 PRL12-2DP2 PRL12-4DN2 PRL12-4DP2PRL18-5DN PRL18-5DP PRL18-8DN PRL18-8DPPRL18-5DN2 PRL18-5DP2 PRL18-8DN2 PRL18-8DP2PRL30-10DN PRL30-10DP PRL30-15DN PRL30-15DPPRL30-10DN2 PRL30-10DP2 PRL30-15DN2 PRL30-15DP2直流(DC)二线式PRT系列:PRT08-2DO PRT08-1.5DC PRT08-2DCPRT12-2DO PRT12-4DO PRT12-2DC PRT12-4DCPRT18-5DO PRT18-8DO PRT18-5DC PRT18-8DCPRT30-10DO PRT30-15DO PRT30-10DC PRT30-15DC交流(AC)二线式:PR系列标准型:PR12-2AO PR12-4AO PR12-2AC PR12-4ACPR18-5AO PR18-8AO PR18-5AC PR18-8ACPR30-10AO PR30-15AO PR30-10AC PR30-15ACPRL系列安装螺纹加长型:PRL18-5AO PRL18-8AO PRL18-5AC PRL18-8ACPRL30-10AO PRL30-15AO PRL30-10AC PRL30-15AC