Permanent high tensile wire systems create long life, permanent electric fences. They are easy to install and operate and provide highly effective animal control that lasts a lifetime.

A High Tensile power wire fence offers plenty of advantages. For a safe, permanent, dairy cattle barrier, a two-wire system will suffice. For beef cattle with calves, a three-wire system is the right solution. We recommend a distance between posts of 15 metres in each case.

Our advice:

• Want a professional permanent enclosure for cattle farming? Then use High Tensile
• Larger distance between posts of 15 metres, up to a maximum of 20 metres, is possible with a two-wire system;
• Can be stretched and maintained tightly with tensioners and tension springs
• Use tension springs to deal with temperature fluctuations (shrinkage and expansion), as well provide additional fence flexibility for wildlife impacts, and heavy snow loads.
• Most durable and longest lasting type of electric fencing system, with low maintenance, minimal animal contact this system is extremely hard-wearing.

What do you need for a Permanent high tensile electric wire fence for cattle?

Permanent fences use highly conductive, corrosion resistant fence wire; wood, steel, fiberglass or composite posts and high strength components to keep a fence looking good and working effectively.

Permanent Electric Fence Components:

A Joint Clamps 
Securely connects the high tensile wire in a secure electrical connection.

B Insulated Wire Strainer 
The Insulated Wire Strainer combines an end strain insulator and strainer. Simply tie onto the end post and wind the fence wire onto the spool.

C End Strain Insulator
Connects to the other end of the fence to provide long term end strain insulation.

D Post Insulator
All Gallagher insulators are heavy duty and high strength and are designed for the highest voltage, high tensile fences. Insulators attach high tensile wire to the fence posts and the type selected will depend on what the posts are made of i.e. wood, steel or concrete.

E Electric Gate Kits 
An easy to set up, pre-assembled electrified gate options

F High Conductive Cable 
This highly conductive cable carries the power from the energizer to the middle of the fence system.

Permanent Electric High Tensile power wire fence utilizing Gallagher Insulated Line-Posts with  

1. Fence Energizer  system with grounding. good rule of thumb is 1 joule of energizer output for every 1600m (1 mile) of fence. For grounding recommended one ground rod per every 3 joule energizer output, note these may vary depending on ground type conditions. 
2. Gallagher High Tensile Powerwire
3. Choose from our selection of Gate Kits 
4. Brace Anchor Posts each end 
5. Line Post Options:
1. Insulated line posts, plus Line Post Clips 
2. 1" Fiberglass Posts use Fiberglass Post clips to secure wire to posts
3. Wood Posts with wood post insulator
4. Steel T-Post with Lock Jawz, T-Post Insulators
6. Heavy Duty Tension Spring (optional)
7. End Insulated Wire Strainer Kit required at one end
8. Tensioning strainer required at opposite end (9) wire strainer or at both ends if desired options are:
1. High Strain Insulator Kit 
2. Insulated Strainer 
9. Under Gate/Lead Out Cable recommend to connect fence under gates, lead out from energizer to fence, energizer to ground rod connections. 
1. Heavy Duty Leadout Cable for use on fences less than 1000m
2. HIgh Conductive Cable for use of larger multi wire fences, being 3x more conductive than standard Heavy duty cable.