Ancor Black 10 AWG Tinned Copper Wire 250-Foot

The Ancor Black 10 AWG Tinned Copper Wire is a 250-foot spool of single conductor with Type 3 ultra-flexible stranding.

Two hundred and fifty feet is the mid-size spool of 10 gauge, against the 500-foot version for a full rewire. This quantity suits adding several circuits or refitting one area of a boat, where a larger spool would leave most of itself on a shelf.

Ten gauge single conductor covers DC negative returns, grounding runs and accessory feeds at moderate current. Single conductor rather than duplex reflects how boat wiring actually runs, with negatives collecting at a bus rather than following each positive back.

Tinned copper stranding protects the conductor from corrosion and electrolysis in damp and salty conditions. Ultra-flexible Type 3 construction routes through electrical panels, machinery spaces and long runs while resisting vibration fatigue, with premium vinyl insulation staying flexible in extreme cold. Explore more marine wire.

• 250 feet, against the 500-foot rewire quantity
• Suits adding circuits or refitting one area
• Single conductor matches how boats are wired
• Negatives collect at a bus, not back to the panel