The 7131-BL005 is a single-conductor hook-up wire designed for the internal wiring of electronic equipment. It is constructed with a 22 AWG stranded (7/30) tinned copper conductor and a nominal 0.016-inch wall of irradiated PVC insulation. This wire is rated for 300 VRMS and has a wide operating temperature range of -55°C to 105°C. It also meets the MIL-W-16878E Type C military specification, which carries a 1000 VRMS rating. The robust construction and compliance with key industry standards like UL AWM Style 1430 make it a reliable choice for various general-purpose electronic applications.