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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Ancor 309101 Marine Grade™ Heat Shrink Butt Connectors, 16-14 AWG, Blue, 250/Pk

Original price $204.03 - Original price $204.03
Original price
$204.03
$204.03 - $204.03
Current price $204.03
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Ancor 309101 Marine Grade™ heat shrink butt connectors are designed for making strong, watertight wire splices with adhesive-lined shrink tubing for vibration and strain relief.

Key Features

  • Marine Grade™ heat shrink butt connector style for secure wire splices
  • Adhesive-lined heat shrink tubing shrinks to form a tight seal
  • Tinned copper helps support current flow and corrosion resistance
  • Reusable 250-piece clear jar with flip lid for easy storage and grab-and-go use

Intended Use

  • Marine electrical wiring and splicing
  • 12V and small-bore wiring repairs and upgrades
  • General boat/vehicle wiring where heat-shrink butt splices are used

Product Details

  • Brand/Series: Ancor Marine Grade™
  • Product: Heat Shrink Butt Connectors (Adhesive Lined)
  • Wire Range: 16-14 AWG
  • Color: Blue
  • Jar Count: 250 pieces per pack
  • SKU: 639-309101
  • Included Packaging: Reusable 250 piece clear jar with flip lid

Parts Desk Insights

Best Use Case: Use for clean, permanent wire-to-wire splices when you want an adhesive-lined heat-shrink seal that helps resist moisture intrusion and provides strain/vibration relief.

Common Issues: For best results, match the connector to the correct wire gauge (16-14 AWG here), ensure the crimp is fully seated, and apply heat evenly so the adhesive fully activates and the tubing shrinks tightly around both wires and splice barrel.

Related Products & Accessories

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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