Carvin C26T 7 string pickup. Three mounting holes with wood screws and springs for direct mounting to the body.

For the Carvin C26T (often abbreviated as C26-T) 4-conductor 7-string humbucker, the Red wire is the Hot output, and the Black and White wires act as your Coil Split/Link. The Bare/Thick Black shield is used strictly as the Ground.Understanding exactly where each wire goes is straightforward, whether you want a standard humbucker or a coil-split setup.Carvin 4-Conductor Wire GuideRed: Hot output (solder to the volume pot or switch lug)Black & White: Coil link (join and solder together if you want standard humbucking mode. Connect to a push/pull or toggle switch for coil splitting)Green: (If present) Solder to ground with the bare shieldBare / Thick Black Shield: Ground (solder to the back of the volume pot).