18 AWG Bulk Wire

Perfect for spanning spaces or extending custom installations, our 18 AWG bulb wire is a reliable choice for both residential and commercial projects.

SPT-1 wire features standard commercial-grade insulation trusted in the lighting industry for years. SPT-2 offers a slightly thicker jacket—ideal for outdoor or off-season commercial use and a favorite among restaurant and shopping-mall decorators.

Both types are rated for up to 10 amps, with a maximum recommended run of 250 feet, regardless of bulb type.

For any project involving electrical customization, please consult a master electrician to ensure safety and compliance.