Product DescriptionVertical Cable 211-164/P/5WH is a 500 ft white pull-box cable with four 16 AWG stranded, unshielded bare-copper conductors. It is plenum-rated (CMP / CL3P) for indoor low-voltage installations and includes sequential length markings on the jacket.Suitable applications include security and access-control systems, intercoms, sound/audio systems, and power-limited control circuits. The cable is ETL listed and RoHS compliant.