Security & Alarm Cable, Rated-CMG-FPL-PLTC-ER, 4-16 AWG stranded tinned copper conductors with PVC insulation, waterblocking tape, Beldfoil shield and PVC jacket.</p><p>Suitable Applications: Low Voltage, Water-Blocked for Use in Underground Ducts, PLTC, FPL, Intercom, Sound, Audio</p>