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Premium Select Ancor 12-10 Heatshrink Butt Connectors - 100-pack [309299] Holiday Cheer Edition [MrQ3AmU9]

$22.99 $73.99 -69%

Ancor 12-10 Heatshrink Butt Connectors - 100-PackIntroducing the Ancor 12-10 Heatshrink Butt Connectors, a high-quality solution for all your electrical wiring needs. This 100-pack offers exceptional durability and reliability, making it an ideal cho

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Premium Select Ancor 12-10 Heatshrink Butt Connectors - 100-pack [309299] Holiday Cheer Edition [MrQ3AmU9]

Ancor 12-10 Heatshrink Butt Connectors - 100-Pack

Introducing the Ancor 12-10 Heatshrink Butt Connectors, a high-quality solution for all your electrical wiring needs. This 100-pack offers exceptional durability and reliability, making it an ideal choice for both professional and DIY enthusiasts. The connectors feature cross-linked polyolefin tubing, which is significantly stronger than PVC and does not burn, ensuring long-lasting performance. With a heat-activated adhesive lining, these connectors provide an impervious seal against saltwater, oil, acids, and sunlight, as well as offering strain relief to protect your connections from damage.

Product Specifications and Technical Details

Each pack contains 100 heatshrink butt connectors, designed for a gauge size of 12-10 AWG, suitable for a wire range of 3-5 mm. These connectors are UL Listed and CSA Recognized, guaranteeing compliance with industry standards. They offer the highest shrink ratio, shrinking to one-third of their original size at 257°F/125°C, providing a secure, water-tight seal. The nylon insulator is chosen for its marine-grade resistance to sunlight, water, oil, chemicals, vibration, and cut-through damage. The connectors are tinned for corrosion resistance and feature pure copper for maximum current flow, ensuring optimal performance in a variety of applications.

Practical Applications and Benefits

Whether you're working on marine electronics, automotive wiring, or home projects, the Ancor 12-10 Heatshrink Butt Connectors offer a wide range of practical applications. Their superior resistance to environmental factors makes them ideal for outdoor use, while their strong construction ensures they can withstand the demands of rugged environments. With built-in heat-activated adhesive and a shrink ratio that provides ultimate vibration and strain relief, these connectors are designed to last. Their pure copper construction and brazed seam further enhance their durability, making them a reliable choice for any electrical connection. Invest in the Ancor 12-10 Heatshrink Butt Connectors and enjoy the peace of mind that comes with knowing your connections are secure and long-lasting.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

A wonderful tool that has been very helpful.

- Kelsey I..

January 16, 2026

Absolutely no complaints!

The product works like a dream.

- Xander G..

January 16, 2026

Absolutely no complaints!

This is a very clever piece of engineering.

- CleverEngineering.

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