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Main image of 18/4 Low Voltage Wire, in-Wall CL3 & Direct Burial, Black, 500ft - 18AWG, 4 Conductors, Stranded Bare Copper, UL Listed - V-1213-1

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18/4 Low Voltage Wire, in-Wall CL3 & Direct Burial, Black, 500ft - 18AWG, 4 Conductors, Stranded Bare Copper, UL Listed - V-1213-1

Premium 18-gauge speaker cable, constructed with 42-strand Oxygen-Free Copper conductors and a high-quality outer jacket. It is manufactured to exacting standards with no compromises. Oxygen-free copper (OFC) conductors minimize signal loss and offer greater durability compared to copper-clad aluminum (CCA) conductors. Rated CL3 for general purpose fire safety, suitable for in-wall and riser (between floors) installation in residential buildings, and in-wall installation in commercial buildings. It is also rated for direct burial underground without conduit and is UL Listed. Patented winding technology and a large payout hole prevent kinks and tangles. Reinforced handles, durable cardboard, and a water-resistant coating maintain box integrity. A quick-strip sleeve and ripcord speed up installation. The jacket is printed with UL information, a re-order part number, and foot markers. Ideal for speakers, LED lighting, security alarms, or any low-voltage application requiring stranded 18-gauge wire with 4 conductors.

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First Listed on Newegg	June 10, 2026

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Item#: 9SIC742KYT5620