Description
Ancor Heatshrink Snap Plugs 22-18 AWG Waterproof | Boat Supply Store
Ensure robust, watertight electrical connections in the demanding marine environment with these Ancor 22-18 AWG female heatshrink snap plugs. Engineered with a proprietary heat-activated adhesive lining within cross-linked polyolefin tubing, these connectors provide superior strain relief and an impervious seal against saltwater, oil, and UV exposure, exceeding standard PVC options. They shrink to 1/3 their original size at 257°F (125°C), offering a secure fit for wiring applications on offshore fishing vessels or coastal cruisers.
Key Features
- Impervious Seal against saltwater, oil, acids, and sunlight via heat-activated adhesive lining.
- Superior Strength and flame resistance from cross-linked polyolefin tubing.
- Vibration & Cut-Through Resistance thanks to the durable nylon insulator.
- Maximum Current Flow from pure copper terminals.
- Corrosion Resistance achieved through tinning.
- Maximum Strength with a brazed seam construction.
- High Shrink Ratio - reduces to 1/3 original size for a tight, secure fit.
- Certified Reliability with UL Listed and CSA Recognized status.
Specifications
| Product Specifications | |
|---|---|
| Wire Range | 22-18 AWG |
| Tubing Material | Cross-linked polyolefin |
| Insulator Material | Nylon |
| Adhesive Lining | Heat-activated |
| Shrink Temperature | 257°F/125°C |
| Shrink Ratio | 1/3 size |
| Operating Temperature Range | -40°C to 110°C |
| Terminal Material | Tinned pure copper |
| Seam Construction | Brazed |
| Certifications | UL Listed, CSA Recognized |
| Terminal Size | 0.3-0.8mm/4mm |
| Gender | Female |
| Pack Quantity | 100 |
Who This Is For
Ideal for marine electricians and boat owners performing critical electrical repairs or installations requiring durable, waterproof, and vibration-resistant connections for 22-18 AWG wire. DIYers seeking professional-grade results will also find these connectors invaluable.
How It Compares
| Feature | Ancor Heatshrink Snap Plugs 22-18 AWG Waterproof | Blue Sea Systems 100000 |
|---|---|---|
| Wire Range | 22-18 AWG | 22-18 AWG |
| Insulation Material | Nylon | Nylon |
| Tubing Strength | Cross-linked Polyolefin (stronger than PVC) | Nylon |
| Adhesive Lining | Heat-activated adhesive lining (impervious seal) | Heat activated adhesive |
| Seam Strength | Brazed seam | Seamless |
| Certifications | UL Listed, CSA Recognized | UL Recognized |
Common Concerns Answered
Are these connectors as durable as advertised?
Customer sentiment is highly positive, with users frequently praising the robust seal and durability in marine applications. The cross-linked polyolefin tubing and nylon insulator are specifically engineered for resistance to harsh marine conditions, outperforming standard PVC.
Are these Ancor connectors worth the higher price point?
The higher price point reflects the marine-grade construction, proprietary adhesive lining for a truly watertight seal, and superior durability compared to generic connectors. For critical electrical systems on a vessel, the long-term reliability and protection against corrosion and water ingress justify the investment.
Can I achieve a reliable seal if my heat application is inconsistent?
Proper heat application is crucial for optimal sealing. While users report difficulty with inconsistent heat, achieving the correct shrinkage temperature of 257°F (125°C) ensures the heat-activated adhesive fully melts and creates an impervious seal. Consistent, even heat application with a heat gun is recommended.
Frequently Asked Questions
What wire gauge is compatible with these Ancor heat shrink snap plugs?
These Ancor heat shrink snap plugs are designed for use with wire gauges ranging from 22 AWG to 18 AWG.
Are these Ancor female heat shrink snap plugs waterproof?
Yes, the heat-activated adhesive lining within the cross-linked polyolefin tubing creates an impervious, watertight seal, making these connectors suitable for wet marine environments.
What is the operating temperature range for these connectors?
These connectors are rated for an operating temperature range of -40°C to 110°C (-40°F to 230°F).
What makes Ancor's heat shrink tubing superior to PVC?
Ancor utilizes cross-linked polyolefin tubing, which offers superior strength, flame resistance, and a higher shrink ratio compared to standard PVC, providing a more robust and durable connection for demanding applications.
Are these connectors suitable for all marine environments?
Yes, the construction materials and sealing properties are specifically engineered for the harsh marine environment, providing resistance to saltwater, oil, chemicals, vibration, and UV exposure, making them suitable for various marine applications.
