Underground Cable: Insulated Connections for Earthing and Crossings
An insulated underground cable links energizer, earth stakes and fence without losses, even beneath gateways. Here you will find earth leads and buried cable.
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AKO High-Voltage Underground Cable Premium Green 1.6 mm
Content: 50 Meter (€1.01 / 1 Meter)
Sale price: From €50.73 Regular price: €55.99 (9.39% saved)
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Kerbl High Voltage Underground Cable Double Insulated 2.5mm
Sale price: From €45.82 Regular price: €51.99 (11.87% saved)
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AKO Underground Cable High-Voltage Fence Earth Cable 1.32 mm
Sale price: From €20.43 Regular price: €22.49 (9.16% saved)
Underground Cable: Securely Connected Above and Below Ground
An underground cable connects your energizer to the earth stakes or carries the voltage to the fence below ground. In both cases, strong insulation is essential, because the pulses of an electric fence carry a very high voltage. High-voltage underground cable is designed for exactly this and prevents current from leaking into the soil or moisture from attacking the conductor.
Earth Leads and Buried Cable
For the connection between energizer and earth stake, there are short earth leads with an eyelet that you screw straight onto the earth terminal. Longer distances, for example under a gateway, a track or from the barn to the field, are bridged with insulated buried cable. Double-insulated versions withstand pressure and moisture in the ground for a long time.
Laying Without Voltage Loss
Ideally, lay underground cable in a protective conduit so that stones, hooves or vehicles cannot damage the insulation. Avoid kinks and make sure the stripped ends sit cleanly in the clamps. Run the fence line and the earth line in separate cables and do not lay them right next to each other, otherwise the pulses can interfere with one another.
Frequently asked questions
How do I run an electric fence cable under a gateway?
Dig a narrow trench across the gateway and lay the underground cable in a protective conduit. That keeps it safe from hooves and vehicles. On both sides, connect it firmly to the fence.
Can I use ordinary electrical cable in the ground?
No, household cables are not insulated for the high voltage peaks of an electric fence. They can break down, and the current is lost into the soil. Always use high-voltage underground cable for this.
Does the cable to the earth stakes need to be insulated?
An insulated cable makes sense because bare wires corrode faster in the ground. The insulation also protects against unwanted contact with the fence current. Only the connection points on the stakes stay bare and firmly screwed down.
Earth Leads and Buried Cable
Wherever current flows, you need cables that can withstand the high voltage of an electric fence. An earth lead connects the energizer to the earth stakes, while underground cable carries the current beneath gateways, tracks or driveways to the other side. With us you will find short earth leads with an eyelet for direct connection to the energizer, as well as longer versions for earth stakes further away. High-voltage underground cable with single or double insulation is suitable for permanent installation in the ground. Lay the cable in a protective conduit, avoid kinks and make sure the clamps are tight at both ends. That way the connection stays reliable for years, and your fence does not quietly lose voltage anywhere. A fence tester then shows you whether everything is really working.