Ancor Orange 16 AWG Tinned Copper Wire - 500'

Ancor Orange 16 AWG Tinned Copper Wire in 500-foot spools is engineered to exceed UL 1426, ABYC, and U.S. Coast Guard standards for marine electrical systems. This tinned copper wire combines superior corrosion resistance with the electrical conductivity required for safe, reliable boat wiring in freshwater and saltwater environments alike.

The 16 AWG gauge delivers appropriate amperage for mid-range circuit protection while maintaining flexibility during installation through tight cabin spaces and along hull contours. Premium vinyl insulation rated at 600V, 105°C dry and 75°C wet maintains integrity under the thermal and chemical stresses found in engine compartments and wet bilge areas. Tinned copper construction resists oxidation from saltwater spray, battery acid leakage, fuel spills, and UV radiation exposure—eliminating the corrosion that degrades bare copper over a single season. The wire remains pliable even at extreme cold temperatures (-40°F), critical for winter storage and operations in cold-water regions.

This product serves weekend cruisers rewiring cabin lighting, serious offshore anglers upgrading fish-finder and navigation circuits, and restoration work on older vessels. The 500-foot spool length accommodates most complete rewiring projects or substantial repair jobs without requiring multiple smaller spools. Orange insulation improves circuit traceability during maintenance and troubleshooting, reducing diagnostic time and installation errors.

Marine-grade tinned copper wire represents the standard in saltwater electrical systems precisely because replacement costs and safety risks of corroded wiring failures far exceed the initial investment in quality materials. Ancor's compliance with Coast Guard certification standards makes this wire the appropriate choice for systems subject to inspection and insurance requirements.