... , then 200pcs/ctn.Working Life: 10000 timesStandards: Suitable for USA, Canada, Europe, Japan, Taiwan, China etc. Product features: High conductivity ... , then 200pcs/ctn.Working Life: 10000 timesStandards: Suitable for USA, Canada, Europe, Japan, Taiwan, China etc. Product features: High conductivity ... -1997. Passed CE/VDE/CQC/UL and CUL certifications. 3-year warranty. white clear plastic socket