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Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
Naile Electric Co., Ltd. was jointly established by a group of electrical professionals with years of experience in technology development and management. It owns modern industrial plants and office spaces. As a modern technology-based enterprise, it specializes in the production and operation of lo
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HD11
CHNAILE
The HD11 Series Heavy-Duty Manual Isolator Switch is a premium 3-pole industrial disconnector under the brand CHNAILE, engineered for safe and reliable power isolation in diverse electrical systems. Designed with a long-life mechanism and stable performance, this switch is ideal for industrial machinery, switchgear panels, and distribution systems, providing a robust solution for precise circuit control. It supports OEM/ODM customization, catering to the needs of global industrial, commercial, and residential applications. As a core electrical switchgear component, it effectively prevents electrical risks and ensures smooth power management.

Parameter | Specification |
Pole Number | 3-Pole |
Brand | CHNAILE |
Control Type | Manual Toggle Operation |
Housing Material | Flame-retardant ABS Plastic |
Contact Material | Corrosion-resistant Copper-alloy |
Mounting Design | Pre-drilled Mounting Holes |
Customization Service | OEM/ODM Available |
This switch features a dual-pole design, enabling independent control of two separate electrical circuits. It offers flexible power management solutions for motors, lighting systems, and other electrical devices, meeting the multi-circuit control demands of various scenarios.
Encased in orange and white flame-retardant ABS plastic, the switch resists heat and physical impacts. It complies with strict international safety standards, providing reliable protection against electrical risks and ensuring long-term stable operation in harsh environments.
Equipped with a black wear-resistant toggle knob, it allows smooth one-handed operation. The clear ON/OFF position indication ensures users can easily identify the switch status, minimizing the risk of misoperation and enhancing operational safety.
The copper-alloy contacts are treated with corrosion-resistant technology, featuring low electrical resistance. They ensure stable current flow even under heavy-load conditions, effectively extending the service life of the switch.
With pre-drilled mounting holes, the switch is fully compatible with standard distribution boards or boxes. This design saves installation time and facilitates seamless integration into existing electrical systems, reducing deployment costs.
Industrial Machinery and Automation Systems: Serves as a critical component for precise circuit control, ensuring the smooth and safe operation of automated production lines and heavy industrial equipment.
Commercial Buildings: Ideal for managing the power supply of lighting, HVAC, and other electrical equipment in offices, shops, and shopping malls, improving energy management efficiency.
Residential Electrical Setups: Suitable for controlling power to household appliances, lighting fixtures, and garage door motors, providing a safe and reliable power isolation solution for families.
Its core function is to achieve safe and reliable power isolation, protecting electrical circuits and equipment from overloads and short circuits in various applications.
Yes, we provide OEM/ODM customization services to meet the specific requirements of different customers and application scenarios.
The housing is made of flame-retardant ABS plastic, which has excellent heat resistance and impact resistance, complying with international safety standards.
No. It is designed with pre-drilled mounting holes, compatible with standard distribution boards, enabling quick and easy installation without complex procedures.