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Silicone insulation sleeves double lock type

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The Silicone Insulation Sleeve – Double Lock Type is a high-performance protective solution specifically engineered to safeguard electrical cables, wires, and terminals in challenging industrial and high-voltage environments. Crafted from premium-grade silicone rubber, this sleeve exhibits superior flexibility and exceptional dielectric strength, ensuring reliable electrical insulation even in the most demanding conditions. Its unique double lock design guarantees a secure, slip-resistant fit, preventing accidental dislodging caused by vibration or movement, which is critical in applications such as switchgear, transformers, and motor connections. Withstanding extreme temperature variations from –60°C to +200°C, and offering resistance to UV radiation, ozone, moisture, and various chemicals, this sleeve provides a durable barrier against environmental and mechanical stresses. Suitable for applications requiring long-term insulation durability and mechanical protection, it also offers customization options in size, color, and wall thickness to meet specific project requirements. This product is ideal for manufacturers, electrical maintenance services, and OEMs in the electrical and power distribution industry looking for dependable insulation solutions.

Key Features

Features Description
Material Premium-grade silicone rubber
Design Double lock for secure, slip-resistant grip
Temperature Range Operates within –60°C to +200°C
Electrical Properties High dielectric strength for effective insulation
Environmental Resistance UV, ozone, moisture, and chemical resistant
Mechanical Stability Maintains performance under vibration and movement
Applications Ideal for switchgear, transformers, motor connections, and high-voltage systems
Customization Available in custom sizes, colors, and wall thicknesses
Attributes Description
Material Composition High-quality silicone rubber
Operating Temperature -60°C to +200°C
Dielectric Strength High (specific HV rating varies by size)
Resistance Properties UV, ozone, moisture, chemical resistant
Design Type Double lock mechanism for enhanced grip
Application Voltage Range Suitable for high-voltage electrical insulation
Physical Flexibility Excellent flexibility to accommodate movement and vibration
Customization Options Available upon request for size, thickness, and color

*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.

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The double lock design ensures a tighter, slip-resistant grip that prevents the sleeve from slipping or loosening due to vibration or movement, which is common in industrial electrical installations.

Yes, the silicone insulation sleeve is resistant to UV radiation, ozone, moisture, and chemicals, making it highly suitable for outdoor high-voltage electrical equipment.

Custom sizes, wall thicknesses, and colors can be requested to match specific cable dimensions and application requirements.

The sleeve's flexible silicone material and variety of sizes make it compatible with most standard cables used in transformers and motor connections, though specification matching is advised for optimal fit.

Its high dielectric strength and resistance to arcing and breakdown under voltage stress ensure reliable insulation in high-voltage environments.

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Brand: centroid polymer technologies

Country Of Origin: India

The Silicone Insulation Sleeve – Double Lock Type is designed to provide secure electrical insulation and mechanical protection for cables, wires, and terminals in demanding environments. Made from premium-grade silicone rubber, it offers exceptional flexibility, high dielectric strength, and resistance to extreme temperatures (–60°C to +200°C). The double lock design ensures a tight, slip-resistant grip for enhanced safety and reliability, even under vibration or movement. Resistant to UV, ozone, moisture, and chemicals, this sleeve is ideal for switchgear, transformers, motor connections, and other high-voltage applications where long-lasting insulation and protection are essential.

Additional Features


Premium-grade silicone rubber construction for durability and flexibility.


Double lock design for a secure, slip-resistant fit.


High dielectric strength for effective electrical insulation.


Operates reliably across –60°C to +200°C temperature range.


Resistant to UV, ozone, moisture, and a variety of chemicals.


Maintains performance under vibration and movement.


Suitable for high-voltage applications including switchgear, transformers, and motors.


Provides both electrical safety and mechanical protection.


Custom sizes, colors, and wall thickness available upon request.



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Silicone insulation sleeves double lock type

Inclusive of all taxes

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centroid polymer technologies

Palakkad , India

Manufacturer, Exporter, Importer, Startup

GST- 32aamfc2475k1zb

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