Description
Sea-Dog 18/2 AWG Duplex Wire | Boat Supply Store
Ensure reliable electrical distribution for critical systems with this Sea-Dog 18/2 AWG duplex safety wire, featuring 1000 feet of conductor in a high-visibility red and yellow jacket. Engineered for marine environments, this Type III stranded tinned copper wire offers superior corrosion resistance and flexibility, crucial for complex wiring harnesses on offshore fishing vessels navigating the Gulf Coast. Its 18 AWG conductors are rated for 12V DC and 24V DC systems, accommodating up to 10 amps, making it suitable for powering lights, pumps, and instrumentation.
Key Features
- Reliable 18/2 AWG duplex construction
- Corrosion-resistant tinned copper conductors
- Durable jacket for marine conditions
- High-visibility red and yellow color-coding
- Flexible Type III stranding
- UL recognized marine grade
- 1000' spool for extensive projects
- 12/24V DC system compatible
Specifications
| Product Specifications | |
|---|---|
| Wire Gauge | 18 AWG |
| Conductor Type | Tinned Copper, Type III Stranding |
| Jacket Material | PVC |
| Jacket Color | Red/Yellow |
| Number of Conductors | 2 |
| Voltage Rating | 12V DC / 24V DC |
| Amperage Rating | 10 Amps |
| Length | 1000 ft |
| Approvals | UL Recognized |
Who This Is For
This 18/2 AWG duplex wire is ideal for boat owners and marine technicians undertaking new electrical installations or refitting existing systems. It provides a robust solution for powering various DC accessories requiring secure and compliant wiring.
How It Compares
| Feature | Sea-Dog 18/2 AWG Duplex Wire | Ancor |
|---|---|---|
| Wire Gauge | 18 AWG | 18 AWG |
| Conductor Type | Tinned Copper, Type III Stranding | Tinned Copper, Type III Stranding |
| Voltage Rating | 12V DC / 24V DC | 12V DC / 24V DC |
| Amperage Rating | 10 Amps | 10 Amps |
| Length | 1000 ft | — |
| Jacket Color | Red/Yellow | Red/Black |
Common Concerns Answered
Is this wire suitable for exterior exposed applications?
This wire features a durable PVC jacket designed for marine environments, offering good resistance to abrasion and UV exposure. For areas subject to constant submersion or extreme mechanical stress, further protective measures may be advisable.
Can this wire be used with different types of crimp connectors?
Yes, the tinned copper conductors with Type III stranding provide excellent conductivity and pliability, making it compatible with a wide range of marine-grade crimp terminals and connectors designed for 18 AWG wire.
How does the red/yellow color coding aid installation?
The distinct red and yellow jacket colors facilitate easier identification and segregation of circuits, crucial for complex marine electrical systems, helping to prevent wiring errors and simplify future maintenance or troubleshooting.
Frequently Asked Questions
What is the primary advantage of tinned copper over bare copper in a marine setting?
Tinned copper offers significantly improved corrosion resistance compared to bare copper, which is critical in the harsh, saltwater marine environment to ensure long-term electrical conductivity and system reliability.
What does 18/2 AWG duplex mean in terms of wire construction?
18/2 AWG duplex indicates two individual conductors, each 18 gauge, bonded together within a single outer jacket. This configuration is ideal for circuits requiring a positive and a negative connection, such as for lights or small motors.
What is the maximum recommended wire length for a 10-amp load at 12V DC to minimize voltage drop?
For a 10-amp load at 12V DC, using 18 AWG wire, the maximum recommended run length is approximately 25 feet to maintain acceptable voltage drop for most applications. Consult ABYC standards for critical systems.
Are there any specific installation considerations for this wire?
When installing, ensure all connections are properly crimped and sealed with heat-shrink tubing or adhesive-lined connectors to prevent moisture intrusion. Proper strain relief should also be applied to wiring harnesses.
Can this wire be used for AC power circuits on a boat?
This wire is specifically rated for 12V DC and 24V DC systems. It is not designed or rated for use with AC power circuits common in shore power or generator systems.
