Ancor 320999 Marine Grade® Heat Shrink Disconnects, 12-10 Male, Yellow, 100/pk
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Ancor Marine Grade® Heat Shrink Disconnects with adhesive-lined tubing create a tight, vibration-resistant connection for marine wiring. Designed for 12-10 AWG and a .250 (6.4 mm) tab size snap-on fit.
Key Features
- Marine Grade® heat shrink disconnects for harsh-environment wiring
- Tinned copper construction for corrosion resistance and reliable conductivity
- Adhesive-lined heat shrink tubing shrinks to form a tight seal
- Helps provide vibration and strain relief for exposed connections
- Yellow color for easy circuit identification
Intended Use
- Marine electrical wiring and repairs
- 12-10 AWG wiring terminations using .250 (6.4 mm) tab size disconnects
- Heat-shrink sealed crimp connections where corrosion protection is needed
Product Details
- Product: Ancor 320999 Marine Grade® Heat Shrink Disconnects, 12-10 Male, Yellow, 100/pk
- SKU: 639-320999
- Connector type: Male heat shrink disconnect
- Wire range: 12-10 AWG
- Color: Yellow
- Tab size: .250 (6.4 mm)
- Included quantity: 100 pieces per package
- Conductor construction: Tinned copper
Parts Desk Insights
Best Use Case: Use for marine wiring connections where you want a sealed crimp termination with shrink tubing and an adhesive-lined heat-shrink seal to help resist vibration and moisture exposure.
Common Issues: If the adhesive-lined tubing doesn’t fully seal, it’s often due to under-heating or misalignment during crimping. Also double-check you’re using the correct tab size (.250 / 6.4 mm) so the disconnect mates securely.
Related Products & Accessories
- Browse heat shrink & adhesive lined connectors - Find additional Ancor Marine Grade® heat shrink disconnects, butt connectors, and related wiring terminations by gauge, color, and gender.
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.