Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Ancor

Ancor Marine Grade Heat Shrink Butt Connectors, 12-10 AWG, 100-Pack – UL Listed

Ancor Marine Grade Heat Shrink Butt Connectors, 12-10 AWG, 100-Pack – UL Listed

SKUCT-102121

Regular price $50.71
Regular price Sale price $50.71
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Low stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Ensure robust, long-lasting electrical connections even in the most challenging marine and automotive environments with Ancor Marine Grade Heat Shrink Butt Connectors. Engineered for superior performance, these connectors create an impervious, watertight seal while providing essential strain relief and exceptional corrosion resistance. Rely on Ancor's commitment to quality for dependable wiring solutions. Upgrade your electrical system today for enhanced safety and durability.

In the Box:
  • 100 x Ancor 12-10 AWG Heat Shrink Butt Connectors
Key Benefits:
  • 12-10 AWG & 3-5mm Wire Range: Ensures a perfect, secure fit for a wide array of common electrical applications.
  • Cross-Linked Polyolefin Tubing: Offers superior strength and fire resistance compared to traditional PVC, enhancing overall safety and durability.
  • Durable Nylon Insulation: Engineered for marine-grade resistance to sunlight, water, oil, chemicals, vibration, and cut-through damage.
  • Heat-Activated Adhesive Lining: Creates an impervious, watertight seal against saltwater, oil, acids, and sunlight, while providing critical strain relief to connections.
  • Pure Tinned Copper Construction: Guarantees maximum current flow and exceptional corrosion resistance, crucial for longevity in harsh marine environments.
  • Brazed Seam: Delivers maximum strength to the connector, preventing pull-out and ensuring reliable connections even under severe vibration.
  • UL Listed and CSA Recognized: Confirms adherence to rigorous safety and quality standards for reliable and safe electrical performance.
  • High Shrink Ratio (1/3 Original Size): Ensures a tight, secure encapsulation and excellent vibration resistance upon heating.
  • Wide Operating Temperature Range (-40°C to 110°C): Provides reliable performance across diverse environmental conditions.
Recommended Pairings:

Pair with Ancor Marine Grade Wire and a professional crimping tool for optimal performance and secure installations.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details