This 18 AWG silicone electrical wire is a 2-conductor parallel wire line, totaling 60 feet in leng...This 18 AWG silicone electrical wire is a 2-conductor parallel wire line, totaling 60 feet in length. It comes with 30ft of black wire and 30ft of red wire, making it ideal for various electrical projects. The wire is 18 gauge and features a soft, flexible design for easy handling and installation. It is made of oxygen-free tinned copper strands for highly efficient and super low impedance connections. This wire is resistant to high temperatures, operating between -60 degrees Celsius and +200 degrees Celsius. It has a nominal voltage of 600V and can bear a current of 7.5A. The conductor is made of high-purity oxygen-free tinned copper.
This Haerkn 18 AWG silicone electrical wire is designed for hobbyists and professionals working on projects requiring flexible, high-temperature resistant wiring. Its key benefit is the durable, easy-to-handle silicone insulation paired with oxygen-free tinned copper for efficient conductivity. A caveat is its 7.5A current limit, which may not be suitable for high-power applications. This 60-foot multicolor (red and black) kit includes 30 feet of each color, offering versatility for various electrical tasks.
All features
Colour
Multicolor
Model Part Number
18#-SIR-2F-60FT
Brand
Haerkn
Extended Product Information
FAQs
What is the maximum continuous current this wire can handle?
This 18 AWG wire has a maximum current rating of 7.5A.
Can this wire be used for outdoor applications?
The silicone insulation offers good resistance to temperature extremes, but prolonged direct UV exposure may degrade the material over time. Consider additional protection if used in harsh outdoor environments.
What is the difference between tinned copper and regular copper?
Tinned copper is coated with tin, which provides increased corrosion resistance and makes soldering easier compared to bare copper.
What does '2-conductor parallel wire' mean?
It means the cable contains two separate insulated wires running side-by-side, typically used for positive and negative connections.
What is the voltage rating of this wire?
The wire is rated for a nominal voltage of 600V.
How do I connect this wire to other components?
You can strip the ends and connect them using screw terminals, crimp connectors, or by soldering.
Is this wire suitable for mains voltage (110V/220V)?
While the wire is rated for 600V, it is typically used for lower voltage DC applications in electronics and automotive projects. Always ensure compliance with local electrical codes for mains voltage applications.
Troubleshooting
Wire is too stiff for the application.
While silicone is flexible, ensure you are not trying to bend it beyond its capabilities. For extremely tight bends, consider a finer gauge wire if appropriate for the current requirements.
Connection is intermittent.
Check that the tinned copper conductors are securely connected to the terminals or solder points. Ensure no stray strands are causing shorts and that the stripped wire is fully inserted or soldered.
Wire overheats during use.
Verify that the current draw does not exceed the wire's 7.5A rating. If the current is within limits and overheating occurs, check for poor connections or a fault in the connected device.
Pros and Cons
Pros
Highly flexible and easy to work with due to silicone insulation.
Excellent temperature resistance for demanding environments.
Tinned copper conductors provide superior conductivity and durability.
Clear color-coding (red and black) simplifies polarity identification.
Durable construction suitable for frequent handling and installation.
Cons
Limited to a 7.5A current rating, not suitable for high-power devices.
60 feet may be insufficient for very large-scale installations.
Multicolor variant specific to red and black, other color options require different SKUs.
Setup, Compatibility & Care
Setup:
Cut the wire to the desired length using wire cutters or strippers.
Strip approximately 1/4 to 1/2 inch of the silicone insulation from the ends using a wire stripper suitable for fine-gauge wire.
Connect the tinned copper conductors to your project terminals, solder joints, or connectors.
Compatibility:
Compatible with standard 18 AWG connectors, terminals, and crimping tools.
Suitable for DC applications up to 600V and 7.5A.
Ideal for use with low-voltage electronics, hobby projects, automotive systems, and DIY electronics.
Care:
Avoid prolonged exposure to sharp objects that could puncture the insulation.
Clean the exterior with a damp cloth; avoid harsh solvents.
Ensure connections are secure and insulated to prevent short circuits.