Outdoor electrical distribution box | SS304 stainless steel | waterproof and dustproof | 200x200x150mm | IP66 | UL/CE/RoHS
Code: SPB-SS304-IP66Stainless steel IP66 electrical distribution box designed for operation in extreme outdoor and industrial conditions. Made of durable SS304 stainless steel, this enclosure provides exceptional resistance to rain, dust, corrosion, UV radiation, and mechanical impact. With international UL, CE, and RoHS certifications, the product meets the highest safety and quality standards and can be fully customized for OEM/ODM projects if required.
This is a cabinet trusted by electricians, engineers, and everyday users who need a long-lasting and professional solution for protecting outdoor electrical equipment.
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Technical Specifications
Material: SS304 stainless steel
Surface: Anodized / Brushed
Color: Silver
IP rating: IP66 (completely waterproof and dustproof)
Type: Electrical distribution box / Enclosure
Application: Outdoor electronics, control equipment, automation, electrical installations
External size options: Multiple dimensions available; custom manufacturing possible
Certifications: UL, CE, RoHS
Steel thickness: 1.5 mm or 2.0 mm
Protection: Waterproof, dustproof, corrosion-resistant
Origin: China
Manufacturer / Brand: SAIPWELL / SAIP
Suitable for: Outdoor electronics, automation devices, security systems, communication equipment
Dimensions: 200 × 200 × 150 mm
Functions
High sealing level – IP66: fully protected against rain, snow, dust, sand and water jets.
SS304 steel: strong resistance to corrosion, rust and chemical exposure.
UV resistance: does not fade or deform under sunlight.
Reinforced housing: suitable even for industrial environments.
Project customization: optional cutouts, door modifications, internal mounting plates.
High mechanical strength: protects internal equipment from impact and vibrations.
Usage
Home users: Protects outdoor electrical installations (yard lighting, gate automation, pumps). Suitable for power supplies and connections of CCTV cameras, garden, greenhouse and terrace equipment.
Electricians: For DIN-rail automation, fuses, contactors, transformers, outdoor control cabinets; ideal where maximum environmental protection is required.
Engineers / system designers: For control and signaling systems (PLC, sensors, modular devices). Protection of automation nodes, communication equipment (modems, routers, LoRa/RS485 modules).
Other specialists: Telecommunications devices, solar power components, outdoor measuring equipment, sensors.
Advantages
Very high protection (IP66) – reliable even in heavy rain and dusty environments.
SS304 stainless steel – long service life, strength, corrosion resistance.
Wide size selection and full customization options.
International UL/CE/RoHS certifications – guaranteed reliability.
Suitable for both professionals and home users.
Elegant brushed steel design.
Disadvantages
Heavier compared to plastic enclosures due to solid SS304 construction.
Higher price, but compensated by extremely long durability.
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.Mounting typeConcealed installation typeThe IP protection class indicates the device's resistance to environmental factors.

The first digit indicates protection against dust and solid objects.
The second digit indicates protection against moisture.First digit values:
X — Untested;
0 — No protection;
1 — Protected against solid objects larger than 50 mm;
2 — Protected against solid objects larger than 12.5 mm;
3 — Protected against solid objects larger than 1 mm;
4 — Protected against solid objects larger than 1 mm;
5 — Dust protected;
6 — Totally dustproof.
Second digit values:X — Untested;
0 — No protection;
1 — Protected against vertically falling water drops;
2 — Protected against water drops falling at a 15º angle;
3 — Protected against rain falling at a 60º angle;
4 — Protected against water splashes;
5 — Protected against water jets;
6 — Protected against large amounts of water;
7 — Protected against short-term immersion in water up to 1 meter deep;
8 — Protected against long-term immersion in water up to 3 meters deep.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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