switzerland plug insert,with earthing pin 3-pins:4.0mm, 10A ,250V ... YS010-HYYSR is a leading manufacturer of hollow plug insert. We specialize in producing the YS- ... H-WOYS-010-H-BOColorWhite BlackInvention PatentCylinder Hollow Plug Pin Patent no. 1)ZL 2007 2 0114681.X2 ... PBTcertificateROHS,REACHMaterialH65 brass stripe,PBTDescription4.0mm three-pin plug insert,with earthing contactStandard SEV 6534-2 ...