Ancor 16 AWG Tinned Copper Marine Wire — 100 ft Brown, Ultra-Flexible, Corrosion-Resistant

Ancor 102210 is a 100-foot spool of marine-grade 16 AWG (1 mm²) tinned copper wire in brown, built for flexibility and long-term corrosion resistance aboard boats and harsh environments.

This primary wire combines finely stranded tinned copper with a resilient vinyl jacket engineered for saltwater, chemical and UV exposure. The design prioritizes durability and repeated flexing: the Type 3 ultra-flexible stranding minimizes metal fatigue from vibration while the proprietary insulation stays pliable down to -40° F/C and meets marine electrical safety standards.

How does this wire withstand saltwater and coastal conditions?

The conductor is tinned at the strand level, creating a protective layer that slows corrosion and reduces electrolysis risk in wet or salty atmospheres. The jacket material resists water, battery acid, oil and gasoline while also blocking ultraviolet degradation.

• Tinned copper stranding for enhanced corrosion protection
• Vinyl insulation resists saltwater, battery acid, oil and gasoline
• UV-resistant jacket to prevent sun‑related breakdown
• Rated for wet environments at 75° C and dry at 105° C

Is this wire flexible enough for tight runs and vibration-prone installations?

Yes — the Type 3 ultra-flexible construction uses many fine strands to allow frequent bending without wire fatigue. That flexibility simplifies routing in tight spaces and helps maintain reliable electrical contact where movement and vibration are present.

• Ultra-flexible Type 3 stranding reduces breakage from repeated flexing
• Easy to route through conduits, panels and tight engine compartments
• Maintains integrity under constant vibration typical on boats and vehicles

What electrical and safety standards does this 16 AWG wire meet?

The wire is rated for 600 V and tested to exceed key marine and electrical standards, providing confidence for primary wiring systems. Ancor designs this product to comply with UL 1426 guidelines, US Coast Guard charter boat requirements (CFR Title 46) and ABYC recommendations for marine installations.

• 600 V insulation rating for primary wiring use
• Meets or exceeds UL 1426 certification criteria
• Compliant with USCG charter boat rules (CFR Title 46) and ABYC standards

How does the insulation perform in extreme temperatures and chemical exposure?

The proprietary vinyl jacket remains flexible at very low temperatures and withstands elevated operating heat, so the wire stays manageable in diverse climates. It also resists common garage and marine contaminants, reducing the chance of insulation breakdown over time.

• Remains flexible to -40° F / -40° C for cold-weather handling
• Insulation rating: 105° C dry, 75° C wet for reliable thermal performance
• Resists abrasions, heat and common chemicals found in marine environments

Who is this for? Sailors, boat builders, marine electricians, RV owners and anyone who needs dependable, flexible 16 AWG primary wiring for wet or corrosive settings will benefit. Choose this Ancor spool when you want a brown, tinned-copper conductor that meets marine codes, tolerates movement and stands up to the elements for long-term installations.