22 AWG 4 Conductor Solid Bare Copper Cable Unshielded Non-Plenum Applications: Fire alarm wire 22 solid CM is an electrical 22 AWG Stranded 4 Conductor Cable Unshielded Non-Plenum that is commonly used in Power limited circuits and communication cables for non-riser applications like Remote Control, Signaling, Security Systems, Communications, Single Line Telephone, Intercom/P.A. Systems. Also Known As: CMX cable, security cable, single line wire, single line cable, PVC cable, PVC wire, non-plenum cable, communications cable, communications wire, 4 conductor cable, 4 conductor wire. Standards: UL Type CMR/CL2R - CMX Outdoor / cUL Type CM/FT1 NEC Articles 725 & 800California State Fire MarshallCSA ApprovedFlame testRestriction of hazardous substances (RoHS) Compliant Construction Conductors: This 4-conductor fire alarm cable complies with NEC Articles 800 and 725. Insulation: The Fire alarm wire 22 solid CM has an FR Polypropylene Insulation resistant to chemicals, acids, high temperatures, weather, impact, abrasion, lubricants, oils, moisture, and industrial solvents. Jacket: This type of wiring has a Pressure-extruded jacket that is more staple resistant than a tubed jacket. Conductor Size AWG 22 Number of Conductors 4 Stranding Solid Outer Jacket Thickness (inches) 0.006 Outside Diameter (inches) 0.118 Weight (1000 ft.) -