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PUI-325 Safybox Internal Door for BRES-325 278x228
MPN: PUI-325
Alt. SKU: PUI325
Why Choose the Safybox PUI-325 Mounting Bracket?
The Safybox PUI-325 is a heavy-duty internal mounting bracket designed to support equipment such as terminal blocks, small controllers, relays and DIN rail mounted devices within suitable industrial enclosures. Manufactured from robust galvanised steel, the PUI-325 offers strength, rigidity and corrosion resistance for demanding applications.
Its precision-cut mounting profile and multiple fixing points make installation fast and accurate, helping to streamline panel build-outs and improve internal organisation. This bracket is ideal wherever a secure, stable support platform is required for modular components and wiring infrastructure.
Key Features
- Galvanised steel construction for excellent strength and corrosion resistance.
- Multiple pre-drilled fixing points for quick, accurate installation.
- Compatible with DIN rail mounted accessories and modular components.
- Stable mounting support for terminal blocks, relays and small controllers.
- Designed to fit many Safybox industrial enclosures.
- Durable finish for long-term reliability in industrial environments.
- Improves panel build efficiency and internal organisation.
Technical Specifications
- Manufacturer: Safybox
- Model: PUI-325
- Product type: Internal mounting bracket
- Material: Galvanised steel
- Finish: Corrosion-resistant coating
- Mounting: Pre-drilled fixing points
- Orientation: Horizontal bracket
Typical Applications
- Supporting DIN rail mounted accessories and modules.
- Mounting terminal blocks and small controllers.
- Panel internal organisation and equipment support.
- Industrial automation, control panels and junction boxes.
- Applications requiring a secure, rigid mounting platform.
Frequently Asked Questions
What is the PUI-325 mounting bracket used for?
The PUI-325 is used to support electrical and control equipment such as terminal blocks, relays and DIN rail mounted devices inside industrial enclosures.
What material is the PUI-325 made from?
It is made from robust galvanised steel with a corrosion-resistant finish for long-term reliability.
Is the PUI-325 compatible with DIN rail accessories?
Yes. It supports the mounting of DIN rail mounted accessories and other modular components.
Does this bracket improve panel organisation?
Yes. Its stable mounting platform helps organise internal panel layouts and streamline wiring infrastructure.
What environments is the PUI-325 suited for?
It is ideal for industrial automation, control panels and junction boxes where secure internal mounting support is needed.
| Manufacturer Part Number | PUI-325 |
|---|---|
| Manufacturer | Safybox |
| Material | GRP |
| Depth | 50mm |
| Width | 250mm |
| Height | 300mm |
| Alternative Product SKU | PUI325 |
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
