RG59/U95-S-P-500 RG59/U SIAMESE PLENUM- 20 AWG BC, 95% BC BRAID + 18/2 PWR, CMP RATING- 500 FT - WHITE Plenum cable is made of Fire Retardant Materials, will not burn easily nor emit toxic fumes when exposed to extreme heat. Because of these requirements, Plenum cable is more expensive than non-Plenum cable and Should be used to Code....
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