·CZLB-20/320/1P+1,CZLB-20/320/3
·CZLB-40/440/2P,CZLB-40/440/3P,
·CZLB-40/440/1P+1,CZLB-40/440/3
·CZLB-80/440/2P,CZLB-80/440/3P,
·CZLB-80/440/1P+1,CZLB-80/440/3
·CZLB-160/440/3P,CZLB-160/440/4
·CZLB-160/440/2P 交流电源型SPD（
·CZLB-RJ11 电话SPD
·CZLB-5BNC 视频SPD