Ancor 312525 Marine Grade Heat Shrink Ring Terminals 5/16" 12-10 AWG Yellow 25-Pack

Ancor 312525 Marine Grade™ Heat Shrink Ring Terminals deliver professional-grade electrical connections designed specifically for harsh marine environments. These yellow-coded terminals accommodate 12-10 AWG wire and feature a 5/16" fastener size, making them ideal for battery connections, electrical panels, and other critical marine applications.

Advanced Heat Shrink Technology:

• Cross-linked polyolefin tubing provides superior strength compared to PVC and won't burn
• Heat-activated adhesive lining creates an impervious seal against salt water, oil, acids, and sunlight
• Highest shrink ratio in the industry—shrinks to 1/3 original size for a secure fit
• Activates at 257°F (125°C) and operates reliably from -40°C to 110°C
• Provides exceptional strain relief and vibration resistance

Marine-Grade Construction:

• Pure copper construction ensures maximum current flow and conductivity
• Tinned copper provides superior corrosion resistance in saltwater environments
• Brazed seam design delivers maximum mechanical strength
• Nylon insulator offers expert-level resistance to sunlight, water, oil, chemicals, and cut-through damage
• UL Listed and CSA Recognized for safety and reliability

Each package contains 25 premium ring terminals that form watertight seals when properly heat-shrunk, ensuring long-lasting electrical connections in the most demanding marine conditions.