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BRES-325 Safybox GRP Electrical Enclosure IP66 with a Plain Door 300Hx250Wx140D

MPN: BRES-325

Alt. SKU: BRES325

Special Price £64.08 £53.40 Regular Price £102.53

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Why Choose the Safybox BRES-325 GRP Industrial Enclosure?

The Safybox BRES-325 is a heavy-duty monobloc industrial enclosure engineered to protect electrical and control equipment in harsh indoor and outdoor environments. Manufactured from high-strength glass-reinforced polyester (GRP/SMC), it delivers excellent resistance to corrosion, UV exposure, chemicals and impact, making it a superior alternative to painted steel enclosures in aggressive industrial conditions.

With IP66 ingress protection and IK10 impact resistance, the BRES-325 ensures dependable protection against dust, water jets and mechanical damage. It is ideal for distribution boards, control assemblies, automation systems and utility installations where long service life and electrical safety are critical.

Key Features

  • IP66 rated – dust tight and protected against powerful water jets.
  • IK10 impact resistance for high mechanical durability.
  • Manufactured from non-conductive glass-reinforced polyester.
  • Excellent UV, corrosion and chemical resistance for outdoor use.
  • Hinged, reversible door with up to 180° opening.
  • Secure locking system for controlled access.
  • Double insulated construction for enhanced electrical safety.
  • Lightweight yet robust monobloc design for easy wall mounting.

Technical Specifications

  • Manufacturer: Safybox
  • Model: BRES-325
  • Product type: Industrial GRP enclosure
  • Material: Glass-reinforced polyester (GRP/SMC)
  • Colour: Grey (RAL 7035)
  • External dimensions (H × W × D): 300 × 250 × 140 mm
  • 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

  • Electrical distribution and protection assemblies.
  • Industrial automation and control systems.
  • Telecommunications equipment housing.
  • Renewable energy junction and monitoring systems.
  • Outdoor infrastructure and utility installations.

Frequently Asked Questions

What IP rating does the BRES-325 enclosure have?

The BRES-325 is rated IP66, meaning it is fully dust tight and protected against powerful water jets.

Is the enclosure suitable for outdoor installation?

Yes. Its GRP construction provides excellent UV stability and corrosion resistance, making it ideal for outdoor industrial environments.

What does IK10 impact rating mean?

IK10 indicates high mechanical impact resistance, protecting internal components against vandalism or accidental impact.

Is the enclosure electrically insulated?

Yes. The housing is manufactured from non-conductive glass-reinforced polyester and offers double insulation for enhanced safety.

Can the door be mounted on either side?

Yes. The hinged door is reversible and can be configured for left or right opening, with up to 180° access.

More Information
Manufacturer Part Number BRES-325
Manufacturer Safybox
Material GRP-Polycarbonate
Degree of protection (IP) IP66
Depth 140mm
Width 250mm
Height 300mm
Alternative Product SKU BRES325
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You're reviewing:BRES-325 Safybox GRP Electrical Enclosure IP66 with a Plain Door 300Hx250Wx140D

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