Open Winding Tube

This valve combines excellent protection and intelligent ventilation, adopting advanced ePTFE (expanded polytetrafluoroethylene) membrane and sturdy nylon body. It maintains excellent enclosure seal while balancing internal-external pressure, expelling moisture and enhancing heat dissipation, widely used in LED lighting, communications cabinets, automotive electronics, new energy equipment (needing waterproofing, dustproofing, pressure balancing). Below are its core specs, performance features and benefits:

I. Core Specifications & Performance Features

Material & Craftsmanship

Valve Body: High-quality PA66 nylon (good mechanical strength, corrosion resistance, electrical insulation, adaptable to complex environments).
Core Tech: Built-in ePTFE waterproof-breathable membrane (microporous structure, allows air passage, blocks liquid water/dust).

Full Certification

Protection Rating: IP68 (dustproof, withstands long-term submersion).
Temperature Range: -40°C to +125°C (stable performance, cold/high-temperature resistant).
Environmental Adaptability: Resists acids, alkalis, chemicals, oils (reliable in harsh industrial environments).

II. Core Product Benefits

1. Protects sensitive circuits: Reduces fogging/condensation/salt corrosion-caused failures, extends equipment life.
2. Balances pressure & protects housing: High airflow eliminates temperature-induced positive/negative pressure, reduces seal stress, prevents deformation/failure.
3. Enhances heat dissipation: Dissipates internal heat/moisture, lowers temperature, improves power/stability.
4. Reduces costs & eases installation: Universal standard part, easy to install, cuts housing R&D/manufacturing costs, maintenance-free.
5. High reliability: Long trouble-free service in extreme environments, long-lasting protection.

III. Mainstream Specifications

Interface Threads: M-type (metric, e.g., M12x1.5, M16x1.5) & G-type (imperial).
Note: Customizable size, color, temperature range (e.g., higher temp).

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The Mini Waterproof Junction Box combines electrical connection protection and space optimization. With a split, multi-layer sealing structure, it provides reliable waterproof sealing and secure wire/cable connection, plus high protection, flame retardancy and vibration resistance. Widely used in compact applications (machinery, outdoor lighting, automated control systems) where waterproofing, dustproofing and safety are paramount. Below are its core parameters, performance features and specifications:

I. Core Parameters and Performance Features

Material and Craftsmanship: Main body made of high-quality PA66 nylon engineering plastic, with good mechanical strength, corrosion resistance, electrical insulation and flame retardancy; suitable for complex industrial environments.
Protection Rating: IP68 (dust-tight, withstands long-term water submersion; top waterproof/dustproof protection).
Fire Resistance: Excellent flame retardancy (e.g., V-1 certification; subject to actual product).
Wide Temperature Range: -40°C to +125°C; stable performance in extreme temperatures (cold/frost/high-temperature resistant).
Excellent Environmental Adaptability: Resistant to acids, alkalis, chemicals, oils and aging; stable operation in harsh environments (humidity, dust, oil).
Rated Voltage: 400V - 450VRated Current: 16A / 17.5A / 24A / 40A (multiple specs for different loads)

II. Mainstream Specifications

Interface Wire Locking Range: 3 to 6.5mm / 5 to 8mm / 7 to 10mm (multiple specs for different wire diameters)
Note: Special sizes, colors and electrical parameters customizable; contact seller for details.

Performance

Adopts split sealing structure (including loosening lock nut, waterproof sealant core, clamping claws, sealing gasket), achieves high waterproofness via multi-layer sealing. Core function "strong sealing protection" blocks moisture, dust, oil intrusion in complex environments. Also has flame retardancy, high/low temperature resistance, mechanical vibration resistance, ensuring secure wiring and safety.

Applicable Environments

Suitable for electrical connection scenarios needing waterproof/dustproof—mechanical wiring, lighting projects, outdoor equipment, industrial control systems (e.g., automation equipment, outdoor lighting, agricultural machinery electrical systems).

The Metal Screw Plug Hexagon Type is a reliable choice for protection and sealing. Made of high-quality metal and meticulously crafted, they effectively seal equipment holes, preventing the intrusion of water, dust, and other foreign matter, ensuring internal cleanliness and safe operation. They are widely used in applications requiring high sealing performance, such as mechanical equipment, electrical control, and industrial automation.

I. Core Parameters and Performance Characteristics

Material and Craftsmanship: The main body is made of nickel-plated brass, offering excellent mechanical strength, corrosion resistance, and wear resistance, making it suitable for a variety of industrial environments.
Strong Sealing Performance: They effectively block unnecessary holes in mechanical equipment, resist water seepage over time, and provide reliable sealing protection.
Secure and Resistant: The compact design allows for easy installation (manual tightening) and provides a tight fit, maintaining stability even in dynamic and vibrating environments.
Wide Temperature Range: They are suitable for static environments from -40°C to +120°C (temporarily up to 120°C); they are suitable for dynamic environments from -20°C to +80°C (temporarily up to 100°C). Excellent Environmental
Adaptability: Suitable for a variety of demanding environments, including dynamic and static applications such as robotics, industrial automation, power generation, chemical industry, aviation equipment, and lighting.

II. Mainstream Specifications

Product interface threads are mainly divided into:
Metric thread (M type) and German thread (PG type)