... horizontal subsystem and equipments,products are complied with RoHSProduct name:TELEPHONE PLUGModel:TYF-A031Specification:P42T4SSE01(4S)Application: used for the ... RMS .50HZ or 60HZ 1mininsulation resistance:39 millions max mechanical cable to plug tensile strength:7.7kg mindurability: 750 mating ... plating:3u,6u,15u,30u,50u,60u. Working temperature :4060 TELEPHONE PLUG,RJ12 PLUG,CABLE CONNECTOR(4P2C)