74 DS11803 Stranded Bare Copper 100% Overall Aluminum/Polyester Security And Alarm Cable 18/3 Gray

74 18/3 Security and alarm cable has 0.015-Inch gray PVC jacket to withstand harsh environmental conditions. This 0.009-Inch PVC insulation resists electrical leakage and offers protection against environmental threats. It has 100% overall aluminum/polyester shielding with tinned copper drain wire to reduce electrical noise from affecting the signals. The bare copper cable has voltage rating of 300-Volts. Cable has outer diameter of 0.173-Inch. It is ideal for power limited control circuits and for wiring intercom, security as well as audio systems. Cable meets NEC Article 725 Type CL3R and NEC Article 800 Type CMR standards.