Ancor 320803 Marine Grade® Heat Shrink Disconnects, 12-10 Female, Yellow, 3/pk
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You have 30 days to request a return. All sale items are final sale.
Create a clean, corrosion-resistant connection with Ancor Marine Grade® adhesive lined heat shrink disconnect terminals. Designed for secure sealing and strain relief, this set uses a heat-activated adhesive sleeve to help protect the crimped joint in marine wiring applications.
Key Features
- Marine Grade® adhesive lined heat shrink tubing with built-in heat-activated adhesive to help form a tight seal
- Tinned copper construction helps support maximum current flow and corrosion resistance
- Vibration and strain relief for more secure wire terminations
- Female disconnects for 12-10 AWG wire use (.250 Tab Size)
- Yellow color coding for easy wire-size identification
- 3/pk package of heat shrink disconnect terminals
Intended Use
- Marine electrical wiring and accessory connections
- Boat/ship DC wiring where sealed, strain-relieved terminal terminations are needed
- General 12–10 AWG marine-grade wiring projects requiring adhesive-lined heat shrink disconnects
Product Details
- Brand/Line: Ancor Marine Grade®
- Product: Heat Shrink Disconnects (Female)
- Part Numbers/SKU: 320803 (and SKU 639-320803)
- Wire Size: 12-10 AWG
- Color: Yellow
- Tab Size: .250 Tab Size
- Qty: 3/pk
- Construction/Materials: Tinned copper for maximum current flow and corrosion resistance
- Kit/Packaging: Heat shrink disconnect terminals (adhesive lined)
Parts Desk Insights
Best Use Case: Best for making sealed, strain-relieved female disconnect terminations in environments where moisture, corrosion, and vibration can affect standard crimp connections.
Common Issues: For best sealing performance, ensure the crimp is properly formed before applying heat, and verify the wire size matches the 12–10 AWG rating. Avoid overheating that could damage the insulation, and double-check that mating parts fully seat onto the .250 tab connection.
Related Products & Accessories
- Browse Heat Shrink & Adhesive Lined - Search the Heat Shrink & Adhesive Lined collection for additional disconnects and compatible connectors.
- Browse Wiring & Connections - Find more wiring terminals, connectors, and related electrical 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.