Wirepath™ 18 AWG 2-Conductor Copper Security Wire - 1000 ft. Spool (Red)
  • UL Rated stranded copper with easy-to-strip jacket
  • Designed for smoke & carbon monoxide detectors and sirens
Wirepath™ 18 AWG 2-Conductor Plenum Rated Solid Copper Security Wire - 500 ft. Spool (Red)
  • Plenum solid copper with easy-to-strip jacket
  • Designed for smoke & carbon monoxide detectors and sirens
Wirepath™ 18-Gauge 2-Conductor Speaker Wire - 1000 ft. Nest in Box (White)
  • 42 strand oxygen free copper conductor
  • UL Listed
Wirepath™ 18-Gauge 2-Conductor Direct Burial Speaker Wire - 1000 ft. Drum (Black)
  • 42 strand oxygen free copper conductor
  • UL Listed
Wirepath™ 18-Gauge 2-Conductor Shielded Audio Control Wire - 1000 ft. Nest in Box (Gray)
  • 18AWG 2 conductor shielded audio control wire with drain
  • Line level audio and control
  • UL Listed CL-3 & FT4-rated for fire safety in USA and Canada
Wirepath™ 18-Gauge 2-Conductor Plenum Speaker Wire - 500 ft. Nest in Box (Black)
  • 7 strand oxygen free copper conductor
  • UL Listed
Wirepath™ 18-Gauge 2-Pair Shielded Audio Control Wire - 1000 ft. Nest in Box (Blue)
  • (2) 18AWG 2-conductor shielded wires with drains
  • Compatible with DMX Lighting UL Listed

About 18/2 Wire

18/2 wire is a versatile and reliable choice for various electrical applications, including security systems, audio setups, and fire alarms. This wire features two conductors, making it ideal for low-voltage installations where efficient power transmission is essential. With its durable construction, 18/2 wire ensures long-lasting performance, whether used indoors or outdoors. Available in different lengths and insulation types, it caters to diverse project needs, providing flexibility and convenience for both DIY enthusiasts and professionals.

Quality and Safety Features

When selecting 18/2 wire, look for options that offer plenum ratings and fire-resistant materials to ensure safety in sensitive environments. Many varieties are designed for direct burial, making them suitable for outdoor use without compromising performance. Additionally, shielded options are available to minimize interference in audio applications, ensuring clear sound quality. Explore our extensive range of 18/2 wire to find the perfect solution for your wiring projects.