Voltive 18/2 Low Voltage Wire 100ft CL3 Direct Burial

Voltive 18/2 is a 100-foot spool of stranded, oxygen-free 18AWG low-voltage wire with CL3 in-wall rating and direct burial approval for reliable speaker, LED, and alarm runs.

This durable, multi-purpose cable combines 42-strand oxygen-free copper conductors with a robust black jacket engineered for both in-wall installations and direct burial. The spool is UL listed and printed with foot markers and part information to make layout and reordering fast and accurate. Time-saving features like a quick-strip sleeve and an internal ripcord speed up termination and reduce frustration on the jobsite.

How does Voltive 18/2 perform for audio and lighting runs?

The 18AWG, 42-strand stranded conductors provide flexible routing and consistent low-voltage performance, reducing signal loss compared with copper-clad alternatives. For short to moderate distance speaker or LED runs, this wire balances conductivity and flexibility while remaining easy to terminate.

• 18AWG stranded, 42-strand oxygen-free copper for lower resistance and better signal fidelity.
• Two-conductor design ideal for stereo speaker pairs or single-channel LED circuits.
• Flexible jacket eases routing around corners and through studs without kinking.
• Printed foot markers help plan cable runs and avoid waste.

Is Voltive 18/2 safe to install in walls and underground?

Yes — the cable carries a CL3 fire-safety rating for in-wall use in residential and many commercial installations and is UL listed for compliance. Its direct-burial construction lets you run it underground without conduit where local codes allow, though always check applicable building and electrical codes before installation.

• CL3 rating suitable for in-wall and riser installations per local code allowances.
• UL listed for verified safety and manufacturing standards.
• Direct burial jacket protects conductors from soil and moisture when installed properly.
• Check local code for conduit requirements or separation from power wiring.

What features speed up installation and maintenance?

Voltive designed practical details that reduce time on the ladder: a quick-strip sleeve and ripcord let you strip the jacket cleanly without nicking conductors, and printed foot markers show how much cable has been used. The black jacket includes the part number and UL data so you can identify the cable in situ.

• Quick-strip sleeve for faster, safer jacket removal.
• Ripcord behind the jacket prevents conductor damage during prep.
• Foot markers and printed part/UL info for precise measurements and inventory control.
• Spool format keeps cable organized and reduces tangles on site.

Will this cable work with my existing connectors and terminals?

The stranded 18AWG conductors terminate cleanly with standard low-voltage connectors, butt splices, and speaker terminals. Their flexibility makes them easier to insert into spring clips and screw terminals without fracturing, but always use the appropriate connector type for secure, low-resistance connections.

• Works with common speaker spring clips, screw terminals, and low-voltage connectors.
• Stranded OFC reduces the risk of conductor breakage during termination.
• Use ferrules or proper crimps for screw-type terminations to prevent stray strands.
• Test connections with a multimeter to confirm continuity and polarity before finalizing.

Who is this for? Installers, DIY homeowners, AV integrators, and builders who need a versatile 18AWG two-conductor wire that is safe for in-wall use and robust enough for direct burial will appreciate Voltive 18/2. It’s suited for speaker systems, LED lighting circuits, low-voltage security and alarm wiring, and other general-purpose low-voltage applications where oxygen-free copper performance, clear labeling, and installation-friendly features matter.