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Over 50 years of Trusted Marine Service

Ancor 312225 Marine Grade™ Heat Shrink Ring Terminals, #8 Fastener, 12-10 Wire, Yellow, 25/Pk

Original price $62.16 - Original price $62.16
Original price
$62.16
$62.16 - $62.16
Current price $62.16
Item locally warehoused

Free returns on all eligible orders

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

Ancor 312225 Marine Grade™ heat shrink ring terminals are designed for secure, corrosion-resistant electrical connections in harsh marine environments. These yellow terminals feature tinned copper for maximum current flow and corrosion resistance, plus adhesive-lined heat shrink for a sealed, vibration- and strain-resistant termination.

Key Features

  • Tinned copper construction helps maximize current flow and resist corrosion
  • Adhesive-lined heat shrink tubing shrinks to form a tight seal
  • Provides vibration and strain relief for more durable wiring connections
  • Marine Grade™ heat shrink ring terminal design for ring-style fastener mounting

Intended Use

  • Marine and marine-adjacent wiring projects
  • 12V/low-voltage DC electrical connections where sealed, corrosion-resistant terminations are desired
  • Ring terminal installations using a #8 fastener (stud/screw) and compatible crimping tools

Product Details

  • Product Title (preserved): Ancor 312225 Marine Grade™ Heat Shrink Ring Terminals, #8 Fastener, 12-10 Wire, Yellow, 25/Pk
  • Brand/Series: Ancor Marine Grade™
  • Part/SKU reference: 312225 (SKU: 639-312225)
  • Fastener size: #8 fastener
  • Wire range: 12-10
  • Color: Yellow
  • Quantity: 25 per pack
  • Insulated design: Adhesive-lined heat shrink ring terminals
  • Net weight (variant provided): 51 grams

Parts Desk Insights

Best Use Case: Ideal for sealing ring-terminal crimps in bilge, deck, and other vibration-prone marine wiring runs where moisture intrusion resistance matters.

Common Issues: Most installation problems come from an improper crimp (loose conductor retention) or shrinking the tubing before the terminal is fully seated. Confirm the crimp is correct for 12–10 wire and ensure the heat shrink fully covers and bonds for a tight seal after heating.

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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