18AWG Low Voltage LED Cable 2 Conductor Jacketed In-Wall - Reliable

In this review the author tested the 18AWG Low Voltage LED Cable to decide whether it suits professional LED, security and audio installs. The bottom line: this spool is aimed at installers and DIYers who need a long run of flexible, in-wall rated low voltage cable with clear labeling; the single biggest reason to buy is the combination of 18 gauge, oxygen free copper conductors and a UL Class 2 in-wall jacket that simplifies code-compliant low voltage wiring for LED strips and similar projects.

Key Features

• 18 AWG stranded construction: Provides a balance of flexibility and current carrying capacity suitable for most low voltage LED and audio runs.
• Oxygen free copper: The 99.99% copper conductors improve conductivity and soldering performance for reliable connections.
• In-wall white PVC jacket: The jacket is rated for in-wall installation and keeps runs neat and code-friendly in homes and commercial spaces.
• Sequential marking every two feet: The reel is marked in descending order which makes measuring and cutting long runs quick and reduces waste.
• UL Certified NEC 725 Class 2: Certification provides peace of mind for installations that require a Class 2 low voltage cable.
• 500 ft spool packaging: The spool is sized and spooled for easy dispensing and storage on job sites or in workshops.

Who It's For

The cable is best for professional installers, hobbyists running long LED strip or low voltage lighting runs, and audio or security technicians who need a long, consistent reel of in-wall rated 18 AWG conductor. The combination of stranded, oxygen free copper and UL Class 2 jacket makes it a practical choice for projects where reliability and code compliance matter.

People who should look elsewhere include those needing heavier gauge power wiring, high-voltage mains cable, or specialized shielded audio cable for sensitive studio use; this product is optimized for low voltage LED, audio and security use rather than mains power distribution.

Pros & Cons

Pros

• High quality 99.99% oxygen free copper strands that solder and crimp well for secure joins.
• In-wall white PVC jacket with UL Class 2 rating helps meet code for low voltage installations.
• Sequential markings every two feet speed up measurement and reduce mistakes on long runs.
• Large 500 ft spool is convenient for multiple runs without frequent reordering.

Cons

• Fit comments on connector compatibility were mixed, so verify connector types and sizes before ordering for specific fittings.
• Not suitable for mains voltage or applications requiring shielded cable.

Specifications

Gauge	18 AWG
Conductors	2 conductor
Stranding	16 stranded wires per conductor
Conductor material	99.99% oxygen free copper
Jacket	White PVC, in-wall jacketed
Safety rating	UL Certified, NEC 725 Class 2
Length	500 ft spool

Our Verdict

This 18 AWG low voltage LED cable is a practical, good value choice for installers and DIYers who need long, in-wall rated runs with reliable copper conductors and clear sequential markings. It excels in LED, audio and security low voltage work, offering a balance of flexibility, conductivity and code-friendly construction.

Frequently Asked Questions

Is this cable safe for in-wall installations?
Yes, it is UL Certified and NEC 725 Class 2 rated for in-wall low voltage use.

Can I use this for LED strip power runs?
Yes, the 18 AWG stranded oxygen free copper conductors are suitable for most low voltage LED strip and accessory power runs.

How long is the spool and are lengths marked?
The spool contains 500 ft and is sequentially marked every two feet from the start of the reel to the core for easy measuring.