22 AWG Solid Hook-Up Wire - Designed for use in electronics and with breadboards Available in 100ft lengths of Red, Black, or Yellow Sold both on spools and as coiled rolls based on inventory availability. Best Value: Buy a set of all 3 colors and get the best valuePlease note set of 3 may vary between spools and coiled rolls of wire. *Please Note:* This is a variation listing and you must select the individual color you want OR set of 3 from the drop down menu above*** ASTM B-33e, Color coded PVC insulation rating 300VTemperature: UL 1007, -40° to +80°CTemperature: UL 1569, -40° to +105°C. Outer PVC diameter is 1.6mm and inner solid wire is 0.64mm.Tinned Solid Copper Conductor Applications : Electronics PrototypingBreadboardsHook-Up wirePoint to point wiringInternal wiring of meters/panelselectrical and electronic equipmentcomputers/business machinesappliances and control panels. Industry Approvals: UL Style 1007, UL Style 1569, CSA-TR-64, VW-1, RoHS Compliant, OSHA acceptable. Specifications: • Length: 100 ft.• Conductor gauge: 22 AWG • Conductor: Single/Solid Core Copper • Insulation: Color-coded PVC • UL style: 1007 • CSA: TR-64 90° C• Passes UL VW-1.S vertical flame test • OSHA acceptable.