Ancor 311203 Marine Grade™ Heat Shrink Ring Terminals, #8 Fastener, 16-14 Wire, Blue, 3/Pk
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Ancor 311203 marine-grade heat shrink ring terminals are built for corrosion resistance and vibration-prone wiring. These adhesive-lined terminals help seal the connection for reliable performance in demanding environments.
Key Features
- Tinned copper construction for corrosion resistance and dependable current flow
- Adhesive-lined heat shrink tubing shrinks to form a tight seal
- Designed to provide vibration and strain relief at the connection
Intended Use
- Marine and boat wiring where a ring terminal connection is needed
- Moisture/salt-air environments requiring a sealed, heat-shrink-insulated crimp connection
- General marine electrical projects using #8 stud/screw ring terminals
Product Details
- Ancor Marine Grade™ Heat Shrink Ring Terminals
- Part Number: 311203
- Fastener Size (Ring): #8 fastener
- Wire Range: 16–14
- Color/Insulation: Blue
- Pack Size: 3/Pk
- SKU: 639-311203
- Variant barcode: 091887313024
Parts Desk Insights
Best Use Case: Use for marine-grade crimp connections where you want a sealed ring terminal plus heat-shrink strain relief over the wire termination.
Common Issues: Common install problems include not fully seating the wire into the terminal barrel before crimping, overheating the heat shrink (or not heating it enough for full adhesive flow), and leaving any gaps at the insulation—double-check the crimp and heat-shrink coverage for a tight seal.
Related Products & Accessories
- Browse Heat Shrink & Adhesive Lined - See more adhesive-lined heat shrink ring terminals and related wiring connections.
- Browse Wiring & Connections - Find additional marine wiring connectors, terminals, and crimp accessories for your project.
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.