16 AWG 4-Conductor Unshielded Multi-Conductor Cable with Stranded Copper and Grey PVC Jacket — 500ft Spool This commercial-grade 16 AWG 4-conductor cable combines stranded copper conductors with a durable PVC jacket for reliable low-voltage installations. The unshielded design supports audio, security, intercom, and control applications in residential and industrial settings. CL3R/CMR riser-rated for code-compliant in-wall and vertical runs. Flexible stranded construction simplifies routing through tight spaces and reduces kinking. Easy-strip jacket minimizes friction during installation. 300V rated, temperature range -20°C to +80°C.