Our 30 gauge wire is part of our Hook Up Wire / Lead Wire line and is also military rated with a Mil-Spec number of M16878/4BBA. This M16878/4BBA is a 30 AWG wire with a silver-plated copper conductor with a solid stranding, PTFE insulation, and a nominal outside diameter of 0.03. Weighing approximately 1 lbs/MFT, M16878/4BBA is easy to install due to its small size and slippery surface. These cables are generally used in high-temperature electronic applications and are ideal for high frequency applications due to their low power loss