Brand: Consolidated. MPN: 101-755. Consolidated solid 22 AWG black hook-up wire is perfect for point-to-point internal wiring applications. It plugs in and out of experimental breadboards. Key Features: Convenient 25 ft. spool Color-coded PVC insulation Operating temp: -40° ~ +80° C Tinned copper conductor Made in the USA Consolidated 22 AWG Black Solid Hook-Up Wire 25 ft. Consolidated solid 22 AWG black hook-up wire for point-to-point wiring is perfect for internal 300V point-to-point wiring of electrical and electronic equipment meters computers business machines appliances and control panels. Specifications: Length: 25 ft. spool Conductor gauge: 22 AWG Conductor: Tinned copper Insulation: Color-coded 0.016 PVC UL style: 1007 CSA: TR-64 90° C Passes UL VW-1.S vertical flame test Operating temp: -40° ~ +80° C OSHA acceptable.