Ancor 12-10 Heatshrink Butt Connectors – 500-Pack for Marine and Automotive Wiring

• Cross Linked polyolefin tubing is much stronger than PVC tubing and will not burn like PVC.
  
• Heat activated adhesive lining provides impervious seal to salt water, oil, acids, and sunlight as well as providing strain relief.
  
• Nylon insulator, preferred by experts, for Marine Grade resistance to sunlight, water, oil, chemicals, vibration and cut-through damage.
  
• UL Listed and CSA Recognized
  
• Highest shrink ratio - shrinks to 1/3 original size.
  
• Shrinks at 257 deg. F/125 deg. C.
  
• Operating temperature range 40 deg. C to 110 deg. C.
  
• ANCOR heat shrink connectors offer heat activated adhesive built into the sleeve of the heat shrink tubing
  
• Shrinks to form a water tight seal and the ultimate vibration and strain relief.
  
• Tinned for corrosion resistance.
  
• Pure copper for maximum current flow.
  
• Brazed seam for maximum strength.
  
• Wire range: 12-10
  
• mm: 3-5

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Ancor 12-10 Heatshrink Butt Connectors come in a convenient 500-pack, designed for reliable wire splicing in marine, automotive, and industrial applications. Crafted from cross-linked polyolefin tubing, these connectors offer superior strength compared to PVC, ensuring durability even in harsh environments. The heat-activated adhesive lining provides an impervious seal against salt water, oil, acids, and sunlight, while also offering strain relief to maintain consistent electrical connections over time.

Constructed with a nylon insulator preferred by professionals, these connectors exhibit excellent resistance to UV rays, water, oil, chemicals, vibration, and damage from cuts. They are UL Listed and CSA Recognized, meeting rigorous safety and quality standards. With the highest shrink ratio, these connectors shrink to approximately one-third of their original size when heated to 257°F (125°C), forming a water-tight seal that withstands extreme operating temperatures from 40°C to 110°C. The tinned copper construction enhances corrosion resistance and ensures maximum current flow, while the brazed seam adds to the overall strength of the connection.

Designed for wire ranges from 12 to 10 gauge, these heat shrink connectors are ideal for professional electrical work requiring secure and durable connections. The product’s compact size and reliable performance make it suitable for marine, automotive, and other demanding applications where vibration and strain relief are critical. Please note, this product may contain chemicals known to the State of California to cause reproductive harm; for detailed information, visit P65Warnings.ca.gov.

Features:

• Cross-linked polyolefin tubing is stronger than PVC and resistant to burning

• Heat-activated adhesive lining provides a waterproof seal and strain relief

• Nylon insulator offers marine-grade resistance to sunlight, water, oil, chemicals, vibration, and cut-through damage

• UL Listed and CSA Recognized for safety and quality assurance

• Shrinks to one-third of original size for a secure fit

• Shrinks at 257°F (125°C) for quick application

• Operating temperature range from 40°C to 110°C (104°F to 230°F)

• Tinned copper for corrosion resistance and maximum current flow

• Brazed seam enhances connector strength

• Suitable for wire sizes 12-10 gauge