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Permanent fence post insulators

Discover our complete range of robust insulators for permanent fencing. We have insulators for permanent fencing for tape, cord, plastic wire, EquiFence or aluminium-coated wire. ✓UK's largest online supplier ✓Warehouse in the UK ✓Expert help and advic
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5x Hotline Reinforced Fibreglass End Insulators 5x Hotline Reinforced Fibreglass End Insulators
Hotline
5x Hotline Reinforced Fibreglass End Insulators

Hotline Reinforced Fibreglass End Insulator.

£11.00
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100x TurboStar Tape clip insulator for Gallagher Line Post 100x TurboStar Tape clip insulator for Gallagher Line Post
Gallagher
100x TurboStar Tape clip insulator for Gallagher Line Post

- Specially developed for Gallagher Line Post
- 100 pcs.

£129.00 £122.50
Including taxes, Free shipping
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100x Hotline Bobbin Butterfly Insulators 100x Hotline Bobbin Butterfly Insulators
Hotline
100x Hotline Bobbin Butterfly Insulators

Hotline Red plastic bobbin butterfly insulators (100).

£38.00
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200x Hotline Electric Fence Insulators P37 200x Hotline Electric Fence Insulators P37
Hotline
200x Hotline Electric Fence Insulators P37

These Hotline P37 electric fence insulators are high quality, heavy duty screw-in plastic ring insulators (200).

£123.00 £115.00
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5x Gallagher ring-top distance insulator 17.5 cm 5x Gallagher ring-top distance insulator 17.5 cm
Gallagher
5x Gallagher ring-top distance insulator 17.5 cm

These insulators utilise the patented Gallagher ring-top technology to provide a practical, robust and secure solution to protect your fence from damage from livestock.

£15.99
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20x Gallagher Wire Clip Insulator for Line Post 20x Gallagher Wire Clip Insulator for Line Post
Gallagher
20x Gallagher Wire Clip Insulator for Line Post

You need this wire clip if you want to fit fencing wire or cord of up to 8mm (Gallagher EquiFence/permanent cable) to a Line Post. These clips have been developed especially for the Gallagher Line Post.

£10.00
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Free UK delivery from £100
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50x Hotline P15 Large Plastic End/Corner Insulators 50x Hotline P15 Large Plastic End/Corner Insulators
Hotline
50x Hotline P15 Large Plastic End/Corner Insulators

Strong general purpose insulator for use with semi-permanent and permenent electric fence systems. 50 pieces.

£77.00 £75.00
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125x Gallagher Screw-in Insulator Small - Black 125x Gallagher Screw-in Insulator Small - Black
Gallagher
125x Gallagher Screw-in Insulator Small - Black

Gallagher solid high quality screw-in insulator without metal core, therefore no short circuiting possible. This is a large pack of 125 insulators.

£43.99 £42.00
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25x Ring-insulator with continuing support 25x Ring-insulator with continuing support
Pulsara
25x Ring-insulator with continuing support

- Extra strong due to metal cores
- High-quality black plastic
- Suitable for wire and cord
- For wooden posts

£5.50
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10x S-insulator white 10x S-insulator white
Pulsara
10x S-insulator white

- High quality white plastic from Pulsara
- Suitable as a corner and tension insulator
- Suitable for short semi-permanent fencing
- Manufactured from UV resistant polypropylene
- The high tensile force enables large distances and prevents loss of tension

£7.00
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10x Gallagher Insulator Extra High Voltage - White 10x Gallagher Insulator Extra High Voltage - White
Gallagher
10x Gallagher Insulator Extra High Voltage - White

Designed for high powered fencing systems and areas where insulation is critical.

£23.99 £23.00
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Gallagher W-Insulator Super - White - 25 pcs. Gallagher W-Insulator Super - White - 25 pcs.
Gallagher
Gallagher W-Insulator Super - White - 25 pcs.

Made from high density, sunlight resistant polyethylene plastic. Large heavy duty shield eliminates power leakage. Suitable for guiding wire around a corner post.

£24.69 £23.50
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Free UK delivery from £100
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Hotline 25x Paddock Essentials Screw-in insulators Hotline 25x Paddock Essentials Screw-in insulators
Hotline
Hotline 25x Paddock Essentials Screw-in insulators

Screw-in budget electric fence insulator for rope and wire up to 7mm in diameter.

£10.00
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250x Gallagher Screw-in Insulator Small - Black 250x Gallagher Screw-in Insulator Small - Black
Gallagher
250x Gallagher Screw-in Insulator Small - Black

Gallagher solid high quality screw-in insulator without metal core, therefore no short circuiting possible. is is a small pack of 25 insulators.

£79.99 £76.00
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100x Gallagher Wire Clip Insulator for Line Post 100x Gallagher Wire Clip Insulator for Line Post
Gallagher
100x Gallagher Wire Clip Insulator for Line Post

You need this wire clip if you want to fit fencing wire or cord of up to 8 mm (Gallagher EquiFence/permanent cable) to a line post.

£44.99 £42.50
Including taxes, Excluding shipping
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50x Gallagher Clips for Insultimber/Ecopost - Long 50x Gallagher Clips for Insultimber/Ecopost - Long
Gallagher
50x Gallagher Clips for Insultimber/Ecopost - Long

We recommend the use for fixing wire to an Insultimber post or Gallagher Ecopost.

£18.09 £18.00
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100x Hotline Staple-Away Insulators 100x Hotline Staple-Away Insulators
Hotline
100x Hotline Staple-Away Insulators

P8 Staple-Away Insulators with Staples (100).

£32.00
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50x Hotline P13 Saddle Nail-On Insulators 50x Hotline P13 Saddle Nail-On Insulators
Hotline
50x Hotline P13 Saddle Nail-On Insulators

Hotline P13 Nail-On Saddle Insulators with Nails (50).

£17.50
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Free UK delivery from £100
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Free UK delivery from £100
20x Hotline P37S Screw-In Insulators 20x Hotline P37S Screw-In Insulators
Hotline
20x Hotline P37S Screw-In Insulators

Hotline multi-purpose screw-in plastic insulator for electro-rope and tape.

£19.25
Including taxes, Excluding shipping
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125x Gallagher XDI Bolt-on Insulators 125x Gallagher XDI Bolt-on Insulators
Gallagher
125x Gallagher XDI Bolt-on Insulators

Gallagher High quality Bolt-on insulator with metal core.

£89.99 £85.50
Including taxes, Excluding shipping
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Gallagher W-Insulator Super - White - 175pcs. Gallagher W-Insulator Super - White - 175pcs.
Gallagher
Gallagher W-Insulator Super - White - 175pcs.

Made from high density, sunlight resistant polyethylene plastic. Large heavy duty shield eliminates power leakage. Suitable for guiding wire around a corner post.

£144.99 £137.50
Including taxes, Free shipping
In stock
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250x Gallagher screw-on insulator Ø 4-10 mm black 250x Gallagher screw-on insulator Ø 4-10 mm black
Gallagher
250x Gallagher screw-on insulator Ø 4-10 mm black

- For attaching additional power conductors to mobile fence posts.
- Ideal in combination with the spring steel post

£139.00 £132.00
Including taxes, Free shipping
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150x Ring-insulator without continuing support in box 150x Ring-insulator without continuing support in box
Pulsara
150x Ring-insulator without continuing support in box

- Without metal core
- High-quality black plastic
- Suitable for wire and cord
- For wooden posts

£28.50
Including taxes, Excluding shipping
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Nail-on Insulator Small 50x Nail-on Insulator Small 50x
Pulsara
Nail-on Insulator Small 50x

High-quality black plastic. Suitable for wire. Easily fitted with a hammer. For wooden posts

£5.00 £3.85
Including taxes, Excluding shipping
In stock
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Free UK delivery from £100
Shipped from our warehouse in the UK
30 day returns
Trusted Shops verified
Free UK delivery from £100

The primary role for insulators for permenant fencing is to securely hold the fence line without power leaking from post to ground. A well designed insulator will hold the line securely so that it will not wear the tape, rope or wire when buffeted around by the elements or will allow the line to freely pass through without the impedance of sharp edges.

Permanent fence post insulators

The best grade polymers are utilised to create Gallagher's heavy duty plastic insulators, which are UV stabilised for durability, toughness, and sun resistance.

For places with a significant fire danger, porcelain insulators are fire-resistant and the best choice. Your choice of wire type and post type for your electric fence will determine the sort of insulators you need. To figure out how many insulators you need: Determine how many insulators are required by multiplying the number of fence posts by the number of strands.

Use insulators designed particularly to manage the additional wire strain at corners and ends. To figure out how many corner/end post insulators you need: calculate the number of corner/end posts x the number of wire strands = number of corner/end post insulators needed.

Types of Permanent fence post insulators

A variety of insulators are available from Gallagher to secure electric fence wires to the selected post.

Wood Post Insulators

The Claw Insulator offers a robust, long-lasting attachment method with a substantial protection. The wire can also be temporarily disconnected from the fence while under stress thanks to Pinlock insulator devices. When temporary vehicle access requires the lowering of wires, for instance. Insulators are also offered for use with other horse fence materials, such as tape and wire. All of these are fastened to the post with flat-head nails, screws, or staples.

Steel Post Insulators

Quality double pinlock insulators for holding electrical wires to steel t-posts and y-posts are produced by Gallagher, together with a topper cap for fastening a top-mounted tape or wire.

Fiberglass Clips 

Metal clips are used to secure cables to fibreglass poles.

Insulated Line Post Clips

Utilizing specially created insulator clips, attach wires or tape to Gallagher Insulated Line Posts.

What are Electric fence insulators for wooden posts?

Electric fence insulators for wooden posts are designed to hold the electric fence wire away from the wooden post, preventing the current from short-circuiting and grounding out. The insulators are made of non-conductive materials such as plastic or ceramic, and they come in various shapes and sizes to fit different types of wooden posts.

The advantages of Electric fence insulators for wooden posts

The advantages of using electric fence insulators for wooden posts are:

  1. Increased effectiveness: Electric fence insulators ensure that the fence wire is not grounded out, which maximizes the effectiveness of the electric fence in deterring animals.

  2. Reduced risk of fire: Insulators reduce the risk of fire caused by the electric fence wire coming into contact with the wooden post.

  3. Durability: Insulators are made of non-conductive materials that are resistant to weather and UV rays, ensuring that they last a long time.

  4. Versatility: Insulators come in various shapes and sizes, making it possible to use them with different types of wooden posts.

How do Electric fence insulators for wooden posts work?

Electric fence insulators for wooden posts work by creating a gap between the electric fence wire and the wooden post, preventing the current from flowing directly into the post and grounding out. The insulator is attached to the post using screws or nails, and the electric fence wire is threaded through the insulator, which holds it in place.

Tips for determining the best Electric fence insulators for wooden posts

When determining the best electric fence insulators for wooden posts for your needs, consider the following factors:

  1. Post type: Make sure the insulators you choose are compatible with the type of wooden posts you have.

  2. Fence wire type: Insulators are designed for specific types of fence wire, so make sure the insulators you choose are compatible with your wire.

  3. Climate: Choose insulators that are suitable for the climate in your area.

  4. Fence design: Consider the design of your electric fence and choose insulators that will work with your particular fence design.

How do you install Electric fence insulators for wooden posts

To install electric fence insulators for wooden posts, follow these steps:

  1. Choose the correct insulator for your wooden post and fence wire.

  2. Pre-drill holes into the wooden post at the desired height and spacing for the insulators.

  3. Attach the insulator to the wooden post using screws or nails.

  4. Thread the electric fence wire through the insulator and tighten the wire to the desired tension.

  5. Repeat steps 2-4 for each insulator and wooden post.