Things to look out for while buying electro fence wire!

When it comes to installing an electric fence, choosing the right wire is crucial for the safety, effectiveness, and longevity of your setup. Whether you’re using the fence to keep livestock in or predators out, the wire you select will play a vital role in its performance. With numerous options available on the market, it can be overwhelming to decide which electric fence wire suits your needs best. This article will guide you through the key factors to consider when buying electric fence wire.

1. Material Type

The material of the electric fence wire significantly influences its durability, conductivity, and maintenance requirements. The two most common materials for electric fence wire are galvanised steel and copper.

1. Galvanised Steel: This is one of the most widely used materials for electric fence wires because it offers a balance of strength, durability, and affordability. Galvanised steel wires are coated with a layer of zinc, which helps prevent rust and corrosion. 

2. Copper: Copper wires offer superior conductivity compared to galvanised steel but are typically more expensive. Copper wires are often used for more specialised applications where maintaining optimal electrical flow is critical. 

2. Wire Gauge (Thickness)

Wire gauge refers to the thickness of the wire, and it’s one of the most important factors to consider. A thicker wire will generally be more durable and capable of carrying more voltage over longer distances. However, thicker wire may also be less flexible, which could make installation harder.

1. Thin wires (higher gauge numbers) are easier to work with and more flexible, but they are also more prone to snapping and may not conduct electricity as effectively, especially over long distances.

2. Thicker wires (lower gauge numbers) are more robust and better suited for areas that require high tensile strength or if the fence will be exposed to harsh conditions. 

3. Coating and Corrosion Resistance

Since electric fence wires are typically used outdoors, they will be exposed to the elements, including rain, wind, sun, and snow. A wire with good corrosion resistance is essential for longevity and ensuring that the fence maintains its functionality over time.

1. PVC Coating: Many electric fence wires are coated with PVC or plastic to prevent rusting and add a layer of insulation. This coating not only increases the wire’s lifespan but also makes it easier to handle and safer to touch since it reduces the risk of accidental electric shocks.

2. Polymer Coating: Some wires come with a polymer coating, which is even more durable and resistant to UV rays, moisture, and physical wear. This makes the wire last longer without significant degradation from outdoor exposure.

4. Voltage Rating

The voltage capacity of the wire is another critical factor to take into consideration. Higher voltage ratings are generally needed for fencing large animals such as cattle or for long-distance applications where the current needs to travel further.

1. Low Voltage Wire: Typically used for smaller animals such as poultry or pets. These wires are suitable for short-distance fences and will not require a high level of power to deliver a noticeable shock.

2. High Voltage Wire: This type is essential when you need to secure larger, stronger animals or cover a larger area. These wires provide a more powerful shock and are able to conduct electricity over a greater distance.

5. Strength and Durability

The durability of the electric fence wire is directly related to its strength and its ability to withstand physical stress. Animals might push against the fence, or the wire could be exposed to heavy winds, snow, or other weather elements.

1. Tensile Strength: This is the wire’s ability to resist breaking when tension is applied. For high-tensile wires, the material will have a high tensile strength, which reduces sagging and increases the overall lifespan of the fence.

2. Elongation: The ability of the wire to stretch without breaking is also crucial, as a wire that’s too stiff may snap under pressure.

6. Length and Packaging

Electric fence wire is available in various lengths and packaging options. Depending on the size of your fence, you may need to buy wire in bulk. However, you should also consider the weight of the wire rolls, as some can be cumbersome to handle.

1. Length: If you’re covering a large area, you’ll want to ensure you buy enough wire to avoid multiple purchase trips. 

2. Packaging: Some rolls are packaged in ways that make them easier to transport and deploy, while others may come in heavy-duty spools.

Final Thoughts

Selecting the right electric fence wire requires careful consideration of factors such as material type, wire gauge, coating, voltage capacity, strength, and packaging. The right choice will ensure that your electric fence remains effective, durable, and cost-efficient.