If you've got a broken electric fence wire or need to extend your fence with an extra length of wire, making a proper join is key to keeping everything working as it should. A bad connection can mean power loss, weak shocks, and animals pushing through where they shouldn’t. Luckily, joining electric fence wire isn’t hard if you do it the right way. Here’s how to get it done properly.
When an electric fence rope isn’t properly connected, power can’t flow through properly. This means the current weakens or stops, making the fence useless. Whether you’re fixing a break after a storm or adding another section to your paddock, getting a solid join ensures the fence stays strong and does its job.
There are a few ways to connect electric fence wires, some better than others and some won’t work depending on the type of wire. Here’s what works and consider how urgent the situation is to find the fix that works for you.
Wire |
Rope |
Polywire |
Tape |
EquiFence |
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Knotting* |
- |
✓ |
✓ |
✓ |
- |
|
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Twisting* |
✓ |
- |
- |
- |
✓ |
|
|
Splicing |
- |
✓ |
✓ |
✓ |
- |
|
|
Rope Connectors |
- |
✓ |
- |
- |
- |
|
|
Polywire Connectors |
- |
- |
✓ |
- |
- |
|
|
Tape Connectors |
- |
- |
- |
✓ |
- |
|
|
Wire Connectors |
✓ |
- |
- |
- |
✓ |
|
|
EquiFence Connectors |
✓ |
- |
- |
- |
✓ |
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* We do not recommend knotting or twisting as a permanent connection, as the material loses performance/conductivity and may also result in increased wear (breakage of the metal conductors). |
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Using rope/polywire connectors for a permanent solutionThe most reliable way to join electric fence rope is with proper rope connectors. These metal clamps keep the wires in firm contact so the current flows properly. For instance a sheep farmer in Cumbria had issues with sections of their fence losing power due to too many knots along the rope. After switching to rope connectors instead of knots, the fence worked perfectly, keeping the flock where they should be. How to do it:
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Joining electric fence tape with tape bucklesIf your electric fence uses tape rather than rope or wire, you’ll need tape connecting buckles, also known as tape joiners, to ensure a solid and conductive connection. Simply tying the tape together won’t allow the current to pass through properly, leading to weak or broken sections in your fence. How to do it:
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Joining high tensile wire with crimp sleevesFor electric fences using high tensile wire instead of rope, crimp sleeves are the best way to create a secure and conductive join. Unlike rope, where knots might work temporarily, high tensile wire requires a firm, long-lasting connection to keep power flowing efficiently. For instance when extending the boundary fence crimp sleeves ensure a strong, weather-resistant connection that keeps a herd safely contained. How to do it:
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Joining EquiFence
This EquiFence Connector provides an easy and reliable way to connect fence wires, especially designed for use with EquiFence. Whether you're setting up a new fence or repairing an existing one, this connector ensures a strong and secure connection between wire ends. How it works:
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Short-term solutions
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Tying a knot as a temporary fixIf you’re in a pinch and don’t have connectors, a strong knot can work – but it’s not ideal long-term. We had a customer asking for advice as they had a section snap in high winds and didn’t have connectors on hand. A quick knot kept the fence working until they could replace it properly the next day. We recommend a figure-eight knot or similar will hold the rope together while keeping some wire contact. How to do it:
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Splicing the rope for a stronger temporary holdSplicing is a good option, especially for thicker ropes. This method weaves the strands together, keeping good contact between the wires. We spoke to a dairy farmer in Devon who used this method to join an extra length of rope when extending a grazing area. It held strong even when cattle leaned on the fence. How to do it:
Although it is doable, we should mention that this method can be challenging for many. If you're unsure, it's best to use rope connectors to fix your rope fence.
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Once you’ve made the join, don’t just assume it’s working – test it! Use a fence tester to check voltage across the connection. Look for any loose strands that could affect conductivity.If you used a knot, plan to replace it with a proper connector as soon as possible.
Whether you're repairing a broken rope or adding more length to your fence, a strong connection is key to keeping your animals safe and where they should be. Proper rope connectors are the best bet, but if you’re in a hurry, a well-tied knot or a splice will do until you can fix it properly.
Need reliable electric fence connectors? Check out our webshop for everything you need to keep your fence in top shape.
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