Description
Ancor 3/8" Heat Shrink Ring Terminals 22-18 AWG | Boat Supply Store
Establish robust and reliable electrical connections designed to withstand extreme marine environments. These terminals utilize cross-linked polyolefin tubing and a heat-activated adhesive lining, ensuring a watertight seal with exceptional resistance to saltwater, oil, acids, and UV exposure. With a pure copper construction and brazed seam, they offer maximum conductivity and tensile strength, rated for operation between -40°C and 110°C and shrinking effectively at 257°F/125°C, ideal for protecting critical wiring on offshore fishing vessels or coastal cruising yachts.
Key Features
- Superior Strength with cross-linked polyolefin tubing
- Watertight Seal via heat-activated adhesive lining
- Marine-Grade Durability with nylon insulation
- Corrosion Resistance from tinned pure copper
- Maximum Conductivity for efficient current flow
- Vibration Resistance for secure connections
- Certified Reliability with UL Listing and CSA Recognition
- Optimal Performance across a -40°C to 110°C temperature range
Specifications
| Product Specifications | |
|---|---|
| Wire Range | 22-18 AWG |
| Screw Size | 3/8" |
| Quantity | 25 terminals per pack |
| Tubing Material | Cross-linked polyolefin |
| Seal Type | Heat-activated adhesive lining |
| Insulator Material | Nylon |
| Certifications | UL Listed, CSA Recognized |
| Shrink Ratio | Highest (shrinks to 1/3 original size) |
| Shrink Temperature | 257°F/125°C |
| Operating Temperature Range | -40°C to 110°C |
| Conductor Material | Pure copper |
| Seam Type | Brazed |
Who This Is For
Marine enthusiasts and boat owners requiring durable, watertight electrical connections for their vessels. Professional marine technicians will appreciate the reliability and corrosion resistance for critical repair and installation work.
How It Compares
| Feature | Ancor 3/8" Heat Shrink Ring Terminals 22-18 AWG | Competitor |
|---|---|---|
| Wire Range | 22-18 AWG | 16-14 AWG, 10-12 AWG |
| Screw Size | 3/8" | 3/8", 3/8" |
| Insulation Material | Nylon | Vinyl, Nylon |
| Seal Type | Heat Shrink with Adhesive Lining (Watertight) | Non-heat shrink (not watertight), Non-heat shrink |
| Tubing Material | Cross-linked Polyolefin | Vinyl, Nylon |
| Quantity | 25 | Varies (often sold individually or in small packs), Varies |
Common Concerns Answered
Why do some users report difficulty shrinking these terminals?
Optimal heat shrinking requires consistent and sufficient heat application. Utilizing a dedicated marine heat gun and ensuring even coverage around the terminal will guarantee a proper watertight seal, as uneven or insufficient heat can hinder the process.
Is the initial cost higher than other terminals?
While the upfront investment for Ancor's heat shrink terminals may appear higher than basic alternatives, the superior long-term reliability, watertight protection, and resistance to marine corrosion provided by the advanced materials and construction significantly justify the value for critical electrical systems.
Do these terminals require special tools for installation?
Proper installation requires basic electrical knowledge for crimping and a heat gun to activate the shrink tubing and adhesive. Investing in a quality heat gun will ensure a professional and reliable watertight connection, preventing future electrical issues.
Frequently Asked Questions
What wire gauge is compatible with these Ancor heat shrink ring terminals?
These Ancor heat shrink ring terminals are designed for use with wire gauges ranging from 22 to 18 AWG.
What is the screw size for these 3/8" ring terminals?
The screw size for these Ancor ring terminals is 3/8 inch.
How many terminals are included in this pack?
This pack contains 25 Ancor 22-18 Gauge - 3/8" Heat Shrink Ring Terminals.
What makes Ancor's heat shrink tubing superior to PVC?
Ancor's heat shrink tubing is made from cross-linked polyolefin, which offers superior strength, non-burning properties, and better resistance to UV, saltwater, oil, and acids compared to standard PVC tubing.
What types of environmental conditions can these terminals withstand?
These terminals are engineered to withstand harsh marine environments, offering resistance to saltwater, oil, acids, and sunlight due to their specialized tubing and adhesive lining.
