20 AWG 2-Conductor Red/Black Speaker Wire, UL2468, 300V, 50 ft Roll

The CA2-20RB-50 is a 20 AWG, 2-conductor speaker wire supplied in a 50 ft roll with standard red/black color coding for polarity identification. It is suited for audio distribution in commercial installations, event production, and structured wiring applications where a reliable, color-coded run is required. The cable is constructed with tinned stranded copper conductors (21 strands of 0.16 mm) and PVC insulation, rated for 300V and 80°C. Conductor resistance is rated at 50 Ω/km at 20°C, and the cable passes a 2000V AC dielectric test. The flat, parallel configuration measures approximately 1.8 mm × 3.6 mm in cross-section. This cable meets RoHS compliance standards. UL2468 designation is referenced in the product listing; buyers should verify listing documentation against project specification requirements prior to procurement.