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).