19" patch panel Insulation resistance: 10&Ogema; 1000V 60Hz, 1 Min. Contact resistance: initial 20aa typical 19" patch panelFeature: 1 ... Humidity: 5 to 93% (non-condensing) 10) The patch panels are availble with 12ports, 18 ports, 24ports, 48 ... tools.Our network components line include:Cat 5e,patch cord,patch panel,ADSL.Lab:Sales points/ Focus :*Quality always ... on our production. 12 Port 19" Patch Panel