Description
Ancor Heat Shrink Ring Terminals | Boat Supply Store
Ensure reliable electrical connections in demanding marine environments by employing Ancor's 22-18 AWG #10 heat shrink ring terminals. These connectors utilize Ancor's proprietary cross-linked polyolefin tubing, offering superior strength and non-burn properties, while the heat-activated adhesive lining creates a guaranteed watertight seal resisting environmental ingress. With a robust 3:1 shrink ratio and pure copper construction for maximum current flow, these terminals provide unparalleled durability for wiring systems subjected to vibration and saltwater, such as those found on offshore fishing vessels.
Key Features
- Watertight Seal: Heat-activated adhesive lining ensures complete environmental protection.
- Superior Durability: Cross-linked polyolefin tubing offers exceptional strength and resistance to abrasion.
- Corrosion Resistance: Tinned pure copper construction maximizes current flow and longevity.
- Vibration Protection: Creates a secure connection that withstands constant vessel movement.
- Universal Compatibility: Designed for 22-18 AWG wire and #10 screw sizes.
- Marine-Grade Insulation: Nylon insulator provides robust protection against damage.
- High Shrink Ratio: 3:1 ratio ensures a tight, secure fit on wires.
- Certified Reliability: UL Listed and CSA Recognized for assured safety and performance.
Specifications
| Product Specifications | |
|---|---|
| Wire range | 22-18 AWG |
| Screw size | #10 |
| Operating temperature | -40°C to 110°C |
| Shrink temperature | 257°F/125°C |
| Tubing material | Cross-linked polyolefin |
| Insulator material | Nylon |
| Conductor material | Tinned pure copper |
| Seam | Brazed |
| Shrink ratio | 3:1 |
| Certifications | UL Listed, CSA Recognized |
| Pack size | 3-Pack |
Who This Is For
Marine enthusiasts and boat owners undertaking electrical system maintenance or upgrades will find these terminals essential for creating durable and watertight connections. DIYers performing complex wiring on vessels requiring reliable performance in harsh coastal or open water conditions will benefit from their robust construction.
How It Compares
| Feature | Ancor Heat Shrink Ring Terminals | Competitor |
|---|---|---|
| Wire Gauge | 22-18 AWG | 22-18 AWG, 22-18 AWG |
| Screw Size | #10 | #10, #10 |
| Insulation Material | Cross-linked Polyolefin with Nylon | Vinyl, Polyolefin |
| Shrink Ratio | 3:1 | 2:1, 3:1 |
| Seal Type | Heat-activated adhesive lining (watertight) | Standard heat shrink, Standard heat shrink |
Common Concerns Answered
Why do these terminals cost more than standard connectors?
The higher price point reflects the premium marine-grade materials, including cross-linked polyolefin tubing and a heat-activated adhesive lining, which provide superior watertight sealing and vibration resistance essential for harsh marine environments, unlike standard PVC alternatives.
Is it difficult to get a proper seal?
Achieving a perfect seal requires consistent heat application with a heat gun. While occasional difficulty may arise with inconsistent heating, proper technique ensures the heat-activated adhesive fully melts and encapsulates the connection for a watertight result.
What makes these terminals 'marine-grade'?
These terminals are marine-grade due to their construction, featuring tinned pure copper for corrosion resistance, a brazed seam for maximum strength, and cross-linked polyolefin tubing with a heat-activated adhesive lining that creates a durable, watertight seal vital for preventing galvanic corrosion and electrical failure on vessels.
Frequently Asked Questions
What is the wire gauge range for these heat shrink ring terminals?
These Ancor heat shrink ring terminals are designed to accommodate wire gauges from 22 to 18 AWG.
What size screw does this #10 ring terminal accommodate?
This #10 ring terminal is specifically designed to fit a #10 size screw.
What is the shrink ratio of Ancor heat shrink tubing?
Ancor utilizes a 3:1 shrink ratio for this tubing, meaning it shrinks down to one-third of its original diameter for a very secure fit.
What is the operating temperature range for these terminals?
These terminals can operate within a temperature range of -40°C to 110°C (-40°F to 230°F).
Are these terminals UL Listed and CSA Recognized?
Yes, these Ancor heat shrink ring terminals are UL Listed and CSA Recognized, indicating they meet rigorous safety and performance standards.
