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BRES-44-3L-DC Safybox GRP Electrical Enclosure IP66 3 position lock 400Hx400Wx200D
MPN: BRES-44-3L-DC
Alt. SKU: BRES443LDC
Why Choose the Safybox BRES-44-3L-DC Industrial Enclosure?
The Safybox BRES-44-3L-DC is a robust industrial enclosure engineered specifically to support DC power and control applications while offering excellent environmental protection. Built from high-strength glass-reinforced polyester (GRP/SMC), it delivers superior resistance to corrosion, UV exposure and aggressive industrial atmospheres. Its non-conductive, double-insulated design enhances electrical safety in control and distribution systems handling DC circuits.
With IP66 ingress protection and IK10 impact resistance, the BRES-44-3L-DC ensures dependable protection against dust, powerful water jets and mechanical impact. This makes it ideal for DC-centric installations in industrial, utility and renewable energy environments where visibility of status indicators and secure enclosure of equipment are required.
Key Features
- IP66 rated – complete dust tight protection and resistance to powerful water jets.
- IK10 impact resistance for strong mechanical defence.
- Non-conductive GRP construction for safety and durability.
- Excellent resistance to UV, corrosion and chemical exposure.
- Hinged, reversible door with secure locking mechanism.
- Double-insulated enclosure body for enhanced electrical safety.
- Optimised for DC power distribution and control components.
Technical Specifications
- Manufacturer: Safybox
- Model: BRES-44-3L-DC
- Product type: Industrial GRP enclosure with DC features
- Material (body): Glass-reinforced polyester (GRP/SMC)
- Colour: Grey (RAL 7035)
- Ingress protection: IP66 (IEC 60529)
- Impact rating: IK10 (IEC 62262)
- Door type: Hinged, reversible
- Mounting: Wall mounted
- Insulation: Double-insulated, non-conductive housing
- Operating temperature range: Approx. −50°C to +80°C
Typical Applications
- DC power distribution and control enclosures.
- Industrial automation panels handling DC circuits.
- Monitoring and metering of DC systems.
- Renewable energy DC distribution points.
- Outdoor utility and infrastructure environments.
Frequently Asked Questions
What protection ratings does the BRES-44-3L-DC enclosure have?
The BRES-44-3L-DC is rated IP66 for ingress protection and IK10 for impact resistance, offering robust defence against dust, water jets and mechanical impact.
Is this enclosure suitable for outdoor use?
Yes. Its GRP construction provides strong UV, corrosion and weather resistance, making it suitable for harsh outdoor industrial environments.
Is the enclosure electrically insulated?
Yes. The non-conductive, double-insulated housing enhances electrical safety for DC and AC applications.
What does IK10 impact rating mean?
IK10 indicates high mechanical impact resistance, protecting internal components from accidental damage or vandalism.
Can the door opening direction be changed?
Yes. The hinged door is reversible and can be installed for left or right hand opening depending on specific requirements.
| Manufacturer Part Number | BRES-44-3L-DC |
|---|---|
| Manufacturer | Safybox |
| Material | GRP-Polycarbonate |
| Degree of protection (IP) | IP66 |
| Depth | 200mm |
| Width | 400mm |
| Height | 400mm |
| Alternative Product SKU | BRES443LDC |
BRES range of monoblock cabinets for electricity manufactured in fiberglass reinforced polyester (GRP enclosure).
Characteristics of the SAFYBOX-BRES electrical box:
Monoblock body with door, made of light grey fiberglass reinforced polyester Ral 7035 (GRP / SMC)
Hinged door with key lock. Version of the cabinet with door with transparent window available (UV stabilized).
The Bres enclosures are rated at IP66 tightness and impact resistance IK10, perfect for outdoor applications.
There are a wide range of accessories including:
- Modular chassis,
- Plinths
- Viewing windows
- Locking systems
- Cable glands
- Wall brackets
- air vents and much more

Innovation and added value:
The Bres range comes in 8 different sizes to suit most applications, if you cannot see the size you require please get in touch as there are other ranges from Uriarte Safybox which include the CA, DIN and ART which may have the size you require
The Bres range can be Individual installed or connected to each other to make electrical panels thanks to coupling flanges (modularity).
Flexibility: Easy to perform machining for cable input / output and customize the electrical enclosure to your needs. In our factories we have machining robots that allow us to do this work for you quickly, clean and economically.
Double insulation: Through the use of double insulated holes for wall mounting, the electrical equipment or switchgear assembly inside is completely isolated from the outside in order to avoid accidents and certify its electrical safety and insulation.
Benefits of the materials:

The reinforced thermoset polyester with which they are manufactured is the best insulating material available in the market. Ideal even in the most aggressive environments.
Self-extinguishing material. If there is a fire, the flame will not spread. Polyester is a thermostable and will not deform if there is overheating or fire.
Non-conductive material of electricity: Unlike metal boxes there is no danger in handling and we are not at risk of electrical shock (See accident video by download in the security section)
Easy maintenance They are ideal for outdoor use since they perfectly withstand the effects of weather in aggressive environments thanks to their material. It is non-hygroscopic and is protected against UV light, which allows an optimum operation of + 100º to -50º.
Total absence of toxic components and heavy metals fulfilling perfectly with the European Regulation of dangerous substances.
Customisation Options
Uriarte Safybox offer a wide range of customisation options on their range of enclosures.
Laser marking – Uriarte offer a laser marking service so you can have your company logo added the front of your enclosure or get rid of the mimic on the front of your enclosure and have the information lasered straight on to the front of the Bres enclosure
Hole cutting – Uriarte Safbox offer a hole cutting service, you can get you enclosures ready to install the buttons, HMI’s or indicators, saving you time and ensuring a quality finish
Turnkey solutions – Uriarte also offer a full turnkey solution, providing you with a fully equipped GRP enclosure








