Heat shrink breakouts

At the Onninen wholesaler you will find high-quality heat shrink breakers, which are an indispensable element in the processes of insulating and securing electrical wires. Thanks to their durability and versatility, they are perfect for both home and industrial installations. Our range includes products with various parameters, which will allow for precise adjustment to the specifics of each project.

What are shrink breakers?

Heat shrink breakouts are flexible covers made of heat shrink materials that shrink under the influence of heat, adapting to the shape of the wires and elements they protect. Their main function is to protect against moisture, dust, mechanical damage and corrosion. They are widely used in power engineering, telecommunications, industrial automation and other areas where reliable insulation is required.

Application of heat shrink breakers

Heat shrink breakers are used in many areas, such as:

• Electrical wire insulation   – protect against short circuits and the influence of external factors.
• Cable protection in industrial installations   – increase the durability of the installation in difficult working conditions.
• Repair of cable damage   – they are a quick and durable solution in the event of mechanical damage to cables.
• Protection of electrical connections   – protect critical connection points against moisture and corrosion.

The advantages of heat shrink breakers available at Onninen

The products offered by Onninen are distinguished by:

• Durability   – resistance to UV radiation, oils, chemicals and high temperatures.
• Flexibility   – adaptation to various shapes and dimensions of cables.
• Ease of assembly   – the installation process is quick and only requires the use of a heat gun or other heat source.

Types of heat shrink breakers

Heat shrink breakers have different properties, which allows them to be used in different working conditions. The most popular types include:

• Breakers with internal glue   – equipped with an adhesive layer that additionally seals the cables, providing protection against moisture and dust. Ideal for outdoor applications and humid environments.
• Thin-walled fingerlings   – light and flexible, used in installations where basic mechanical and electrical protection is required.
• Thick-walled fingerlings   – more durable, recommended for industrial applications where cables are exposed to severe mechanical damage and chemicals.
• High temperature resistant finger boots   – dedicated to environments with extreme temperatures, such as heavy industry or energy.
• Multi-toed fingerlings   – used to protect multi-core cables, offering comprehensive protection for each core.

Selection of the appropriate type of breakout boot depends on the operating conditions, type of cable and protection required.

Installation of heat shrink breakers

The installation process for heat shrink breakouts is simple and quick, making them a popular choice among installers.

1. Preparing the cable   – make sure the wire is clean and dry. Remove any dirt, dust or oil that may impede shrinking.
2. Choosing the right fingerling   – select a breakout boot of an appropriate size for the wire diameter.
3. Putting on the fingernail   – place the breakout boot on the wire in a place that requires insulation or protection.
4. Shrinking   – use a heat gun or other heat source (e.g. industrial dryer) to heat the finger boot evenly. Make sure the process is done in controlled conditions to avoid overheating the material.
5. Leakage check   – Once the process is complete, check that the breakout boot is properly attached to the pipe and that there are no leaks.

With proper assembly, heat shrink breakers guarantee reliability and durability in all conditions. By choosing products available at Onninen, you are sure of high quality and full technical support.

Why is it worth buying heat shrink breakers at Onninen?

Buying from the Onninen wholesaler is a guarantee that you receive the highest quality products from proven manufacturers. We provide a wide selection, professional technical advice and attractive terms of cooperation. Our heat shrink breakers are available in various sizes and versions, which allows them to be used in any installation.

We invite you to familiarize yourself with the offer of heat shrink breakers at Onninen. Invest in the reliability and safety of your installation!