This is "4 core" wire - which is most commonly used as the hookup wire for pickups, specifically those with 2 coils, where you need access to the start and ends of each coil to facilitate more interesting switching options such as phase/series and coil splitting (or tapping).

Each core is made of 22 AWG, 7 strands (7/30), insulated in PVC and the entire cable is screened with an unbraided multistrand "core", which can be used as a "5th" core in most applications (usually, the ground)

This is "3core" wire - which is most commonly used for longer runs between the pots in the control cavity, and a toggle switch. It is also, occasionally used as a pickup hookup wire, where you require access to a "join" in the coils - such as coil splitting or tapping.

Each core is made of 22 AWG, 7 strands (7/30), insulated in PVC and the entire cable is screened with an unbraided multistrand "core", which can be used as a "5th" core in most applications (usually, the ground)

Great all purpose wire, designed to get the most from your guitar.

Some of the best hook-up wire we've worked with over the years. Easy to ground using the outer metal braided screen and incredibly heat resistant thanks to the waxed cloth inner coating

We're proud to introduce our own line in pickup winding wire, insulated with plain enamel insulation, and wound onto 300g spools for home use.

We're proud to introduce our own line in pickup winding wire, insulated with plain enamel insulation, and wound onto 300g spools for home use.

We're proud to introduce our own line in pickup winding wire, insulated with Formvar insulation, and wound onto 300g spools for home use.

We're proud to introduce our own line in pickup winding wire, insulated with plain enamel insulation, and wound onto 300g spools for home use.