Description
Ancor 22-18 AWG 3/8" Heat Shrink Ring Terminals | Boat Supply Store
Secure your vessel's critical electrical systems against the relentless marine environment with Ancor's premium 22-18 gauge heat shrink ring terminals. Engineered with cross-linked polyolefin tubing and a 3:1 shrink ratio, these terminals provide a robust, vibration-resistant, and watertight connection when properly heat-applied at 257°F. Ideal for ensuring reliable power distribution on offshore fishing boats navigating the Gulf of Mexico, these terminals utilize pure, tinned copper with a brazed seam for maximum current flow and superior corrosion resistance.
Key Features
- Watertight Seal achieved with heat-activated adhesive lining.
- Superior Durability from cross-linked polyolefin tubing resisting heat and burn-through.
- Corrosion Resistance due to pure, tinned copper construction.
- Maximized Current Flow via high-conductivity pure copper conductor.
- Maximum Strength from a precisely brazed seam.
- Marine-Grade Protection offered by nylon insulation against environmental factors.
- Optimal Strain Relief to prevent wire fatigue and connection failure.
- Certified Reliability with UL Listed and CSA Recognized compliance.
Specifications
| Product Specifications | |
|---|---|
| Wire Range | 22-18 Gauge |
| Screw Size | 3/8" |
| Quantity | 100-Pack |
| Tubing Material | Cross-linked polyolefin |
| Lining Material | Heat-activated adhesive |
| Insulator Material | Nylon |
| Listing | UL Listed, CSA Recognized |
| Shrink Ratio | 3:1 |
| Shrink Temperature | 257°F / 125°C |
| Operating Temperature Range | -40°C to 110°C |
| Conductor Material | Tinned pure copper |
| Seam Construction | Brazed |
Who This Is For
Designed for marine electricians and dedicated boat owners requiring robust and corrosion-resistant electrical connections. This product is also ideal for DIY boat repair enthusiasts aiming for professional-grade, long-lasting results in harsh marine conditions.
How It Compares
| Feature | Ancor 22-18 AWG 3/8" Heat Shrink Ring Terminals | Blue Sea Systems 2145 |
|---|---|---|
| Wire Gauge | 22-18 AWG | 16-14 AWG |
| Screw Size | 3/8" | 1/4" |
| Insulation Material | Nylon (with cross-linked polyolefin tubing) | Vinyl |
| Shrink Ratio | 3:1 | 3:1 |
| UL Listed | Yes | Yes |
Common Concerns Answered
Will these terminals last in saltwater conditions?
Yes, Ancor's heat shrink terminals feature a heat-activated adhesive lining and marine-grade nylon insulation that creates a watertight seal, providing robust resistance to salt water, oil, acids, and sunlight.
Are these terminals as durable as cheaper, non-marine grade options?
While the initial cost may be higher than non-marine grade alternatives, Ancor's terminals justify the investment through superior construction, including cross-linked polyolefin tubing and pure tinned copper with a brazed seam, ensuring unparalleled durability and safety in corrosive marine environments.
Is it difficult to get a good seal with these heat shrink terminals?
Achieving a perfect watertight seal is straightforward with proper technique; ensure the use of an appropriate heat gun and application of heat to the correct temperature (257°F / 125°C) to activate the adhesive lining effectively.
Frequently Asked Questions
What is the wire gauge range for these Ancor heat shrink ring terminals?
These Ancor heat shrink ring terminals are designed for wire gauges ranging from 22 to 18 AWG.
What is the screw size for these 3/8" ring terminals?
The ring terminals have a 3/8" stud size designed to accommodate 3/8" screws or bolts.
How many terminals are included in this Ancor pack?
This Ancor pack contains 100 heat shrink ring terminals.
What makes Ancor's heat shrink tubing superior to PVC?
Ancor utilizes cross-linked polyolefin tubing, which offers superior strength, non-burning properties, and better resistance to environmental factors compared to standard PVC tubing.
What types of environmental resistance do these terminals offer?
These terminals offer excellent resistance to salt water, oil, acids, and sunlight due to the heat-activated adhesive lining and marine-grade nylon insulation.
