Metal Screw Plug Hexagon Type

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 reducing adaptor are an efficient solution for integrated cable and hose management and strain relief. Their precision metal structure and threaded locking design allow them to bundle and secure multiple cables and seal their ports, effectively eliminating vibration and preventing environmental corrosion. They are widely used in industrial automation, electrical control, outdoor equipment, and other applications where cable stability is critical.

I. Core Parameters and Performance Feature

Material and Craftsmanship

The main body is made of nickel-plated brass, offering both high mechanical strength and corrosion resistance, making it suitable for complex industrial environments such as oily and humid environments. The surface coating provides long-lasting anti-oxidation protection.

Strong Locking Performance

Using uniform radial compression, they securely bundle cables of varying diameters, preventing vibration-induced wear and loosening of connectors.

Vibration and Displacement Resistance

The compact threaded locking mechanism (manual installation) combined with the rigid metal support keeps cable groups secure in dynamic vibration environments, preventing the risk of fatigue fracture. Wide Temperature Range

Static Environment: Applicable Temperature -40°C to +120°C
Dynamic Environment: Applicable Temperature -20°C to +80°C Ensures tightness and sealing in extreme temperatures, suitable for cold start and high-temperature operation.

Integrated Protection

Protection Rating: IP68 (protects against dust and splash water intrusion)
Electromagnetic Shielding: The metal body suppresses external signal interference
Weather and Corrosion Resistance: Resists UV rays, salt spray, and acid and alkali media

II. Mainstream Specifications

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

The metal expanding adaptor is an efficient solution for pipe diameter connection and expansion. Its precision metal structure and multiple sealing designs ensure reliable connection and media flow guidance for different-diameter pipes, guaranteeing the piping system's tightness, seismic resistance, and environmental adaptability. It is widely used in scenarios requiring stringent pipeline stability, such as large-scale power plant supporting projects, medical gas transportation, and sewage treatment projects.​

I. Core Parameters and Performance Features​

Material and Craftsmanship​

The main body is nickel-plated brass, with excellent mechanical strength and corrosion resistance, suitable for oil, moisture, acid-alkali and other complex industrial environments. The surface coating has a bright white appearance and long-lasting anti-oxidation performance.​

Reliable Connection Performance​

The adjustable thread structure enables stable expansion of two different-diameter pipe sections, preventing media leakage and interface stress concentration, ensuring long-term stable operation of the system.​

Wide Temperature Range​

It operates stably at -40°C to +100°C, adapting to extreme hot and cold conditions, and maintaining structural stability and sealing performance.​

Integrated Protection​

Protection Rating: IP68 (completely dustproof, resistant to long-term submersion)​
Sealing Materials: The waterproof ring adopts nitrile rubber, PTFE, silicone and other composite materials, providing multiple sealing guarantees, and resisting chemical agents and aging.​

Vibration and Displacement Resistance​

Metal material and threaded locking structure provide mechanical support, alleviating stress from pipeline vibration and displacement, and reducing system failure risk.​

II. Mainstream Specifications​

The product interface threads are mainly Metric (M-type) and Inch (G-type), which can be flexibly selected according to project requirements.​