Conductors: Bare Copper Construction: Cabled Jacket: Low Smoke PVC with Ripcord and Sequential Footage Marking Insulation: Low Smoke PVC Shield: Aluminum mylar overall sield with tinned copper drain wire Operating Voltage: 300 V Temperature Rating: 75°C Applications: Power limited ciucuit and communication cable for use in plenum applications. Remote Control, Signaling, Security Systems, Communicaitons, Intercom/P.A. Systems, Sound/Audio, and Nurse Call. Approvals: UL Type CMP/CL3PNEC Article 725 & 800CUL Type CMP/FT6California State Fire Marshal