4008D Module: 1. For solid copper 0.65-0.32mm(22-28) air core filled cable; 2. Max insulation O.D.1.65mm(0.065"); 4008D ModuleoC.3.All materials used in the connectors shall be non-toxic and dermatologically safe.oC to 70oC and humidity range of 0% to 85%.5.25 pairs