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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.
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175x Gallagher W-Insulator Small - Black 175x Gallagher W-Insulator Small - Black
Gallagher
175x Gallagher W-Insulator Small - Black

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

£99.00
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60x Gallagher Porcelain Strain Insulator - White 60x Gallagher Porcelain Strain Insulator - White
Gallagher
60x Gallagher Porcelain Strain Insulator - White

A porcelain End-strain Insulator for high tensions.

£109.00 £103.50
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25x Pulsara Porcelain Strain Insulators 25x Pulsara Porcelain Strain Insulators
Pulsara
25x Pulsara Porcelain Strain Insulators

- Hard-wearing and heat resistant
- UV resistant

£19.00
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25x Hotline Paddock Essentials - Nail-On Tape Insulator - for Tape Up To 40mm 25x Hotline Paddock Essentials - Nail-On Tape Insulator - for Tape Up To 40mm
Hotline
25x Hotline Paddock Essentials - Nail-On Tape Insulator - for Tape Up To 40mm

Pack of 25 Hotline Paddock Essentials Nail-On Tape Insulators, designed for tape up to 40mm and rope up to 7mm. Securely nail onto wooden posts with a reliable thumb lock clip for safe and durable fencing.

£17.20
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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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100x Hotline Saddle Nail-On Insulators 100x Hotline Saddle Nail-On Insulators
Hotline
100x Hotline Saddle Nail-On Insulators

Hotline P13 Nail-On Saddle Insulators with Nails (100).

£35.00
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60x Gallagher Porcelain Corner Insulator - White 60x Gallagher Porcelain Corner Insulator - White
Gallagher
60x Gallagher Porcelain Corner Insulator - White

60x porcelain roll-corner insulator to strain the wires on the corner posts.

£61.99 £59.00
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100x Gallagher Strain Insulator Reinforced - White 100x Gallagher Strain Insulator Reinforced - White
Gallagher
100x Gallagher Strain Insulator Reinforced - White

Suitable for short strains and semi-permanent short fences.

£194.99 £185.00
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5x Gallagher Roller Bolt-On Insulator - for Metal Corner Posts 5x Gallagher Roller Bolt-On Insulator - for Metal Corner Posts
Gallagher
5x Gallagher Roller Bolt-On Insulator - for Metal Corner Posts

- Particularly easy to attach roller corner insulator
- Suitable for cord and polywire
- Made of UV-resistant plastic

£10.00
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100x TurboStar 40 mm Tape Clip Insulator for Gallagher Line Posts 100x TurboStar 40 mm Tape Clip Insulator for Gallagher Line Posts
Gallagher
100x TurboStar 40 mm Tape Clip Insulator for Gallagher Line Posts

This (100x) Gallagher Tape clip insulator is used to attach tape up to 40 mm to a Gallagher Line Post. These clips are specially designed for the Gallagher Insulated Line Post. Attaching the tape is very easy - with just 1 click.

£129.00 £122.50
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5x Gallagher Strain/Corner Insulators - Black 5x Gallagher Strain/Corner Insulators - Black
Gallagher
5x Gallagher Strain/Corner Insulators - Black

Suitable for short strains and semi-permanent short fences.

£7.00
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50x Hotline Staple-Away Insulators 50x Hotline Staple-Away Insulators
Hotline
50x Hotline Staple-Away Insulators

Hotline P8 Staple-Away Insulators with Staples (50).

£17.75 £15.00
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25x Screw-in tape/wire/cord insulator 40mm - for Wooden Posts 25x Screw-in tape/wire/cord insulator 40mm - for Wooden Posts
Pulsara
25x Screw-in tape/wire/cord insulator 40mm - for Wooden Posts

- For wooden posts
- Easy to use
- Suitable for wire, cord and tape of up to 40 mm

£15.00
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25x Gallagher W-Insulator Small 25x Gallagher W-Insulator Small
Gallagher
25x Gallagher W-Insulator Small

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

£19.00
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5x Gallagher Strain Insulator Reinforced - Black 5x Gallagher Strain Insulator Reinforced - Black
Gallagher
5x Gallagher Strain Insulator Reinforced - Black

Suitable for short strains and semi-permanent short fences.

£12.69 £12.50
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100x Screw-In Ring Insulator with Tape Fitting - for Wire and Rope Up To 7 mm and Tape Up To 20 mm 100x Screw-In Ring Insulator with Tape Fitting - for Wire and Rope Up To 7 mm and Tape Up To 20 mm
Hotline
100x Screw-In Ring Insulator with Tape Fitting - for Wire and Rope Up To 7 mm and Tape Up To 20 mm

Screw-in ring insulator with tape fitting for electric fencing. Fits polywire, galvanised wire, rope up to 7mm, and tape up to 20mm. Quick installation with speed chuck compatibility. Pack of 100.

£81.25 £79.00
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50x Hotline Nail-On Bobbin Insulators (Nails incl.) - for Polywire on Wooden Posts 50x Hotline Nail-On Bobbin Insulators (Nails incl.) - for Polywire on Wooden Posts
Hotline
50x Hotline Nail-On Bobbin Insulators (Nails incl.) - for Polywire on Wooden Posts

Perfect for short lengths of temporary electric fencing. Securely fix polywire (up to 3mm) to wooden posts with these durable nail-on bobbin insulators, designed specifically for polywire fences. Nails included for easy installation.

£17.75
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100x Gallagher Screw-in Insulator Super - Black -  for Wooden Fence Posts 100x Gallagher Screw-in Insulator Super - Black -  for Wooden Fence Posts
Gallagher
100x Gallagher Screw-in Insulator Super - Black - for Wooden Fence Posts

Gallagher high quality screw-in insulator without metal core, therefore no short circuiting possible. Pack of 100 pieces. Easily screws into wooden fence posts.

£44.99 £42.50
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100x Gallagher Strain Insulator Reinforced - Black 100x Gallagher Strain Insulator Reinforced - Black
Gallagher
100x Gallagher Strain Insulator Reinforced - Black

Suitable for short strains and semi-permanent short fences.

£194.99 £185.00
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20x Multi wire post Insulator - White 20x Multi wire post Insulator - White
Gallagher
20x Multi wire post Insulator - White

Twist & Lock insulator for easiest installation

£10.59 £10.50
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Gallagher W-Insulator Super - Black - 25 pcs. Gallagher W-Insulator Super - Black - 25 pcs.
Gallagher
Gallagher W-Insulator Super - Black - 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.

£24.39 £23.00
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25x Gallagher Screw-in Insulator Small - Black 25x Gallagher Screw-in Insulator Small - Black
Gallagher
25x Gallagher Screw-in Insulator Small - Black

Gallagher solid high quality screw-in insulator without metal core, therefore no short circuiting possible. Perfect for attaching wire to wooden fence posts. Available in packs of 25, 100 and 250.

£9.00
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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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20x Hotline Nail-On Electro-Tape Insulators 20x Hotline Nail-On Electro-Tape Insulators
Hotline
20x Hotline Nail-On Electro-Tape Insulators

P45 Nail-On Tape Insulator (pack of 20) for use with all tape widths up to 40mm or 6mm Electro-Rope.

£19.95
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Free UK delivery from £100
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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.