1,Stated Grid Qualified Manufacture 2,CE,CCC,RoHS Certificate 3,SGS,BV,TUV approved 4,OEM, ODM cooperation 5,R&D support 1 StandardGB 5023.11997 , JB 8734.15-1998, Q/ZEL 02-2002, GB 5023.17-1997, IEC2272 Rated Voltages : 450/750V 300/500V 300/300V .(600/1000V also available)3 ApplicationThe products is suitable for use in power installations, fixed wiring or flexibleconnections for electrical ...