SINGLE DOOR UTILITY GRP CABINETS
Our single door utility GRP cabinets provide reliable protection for electrical equipment in outdoor, utility, and infrastructure environments where durability and security are essential.
Manufactured from glass reinforced plastic (GRP), these cabinets offer a strong, lightweight and corrosion-resistant solution for housing electrical components. Available in multiple sizes and configurations, they are ideal for contractors and engineers requiring dependable electrical protection.
With features including secure locking, stainless steel hinges, fire resistance up to 30 minutes, and protection against dust, liquid and impact, our GRP cabinets are built for demanding installations.
Why Choose A Single Door GRP Cabinet?
Single door GRP cabinets are designed to provide robust protection for electrical equipment while offering a practical and cost-effective alternative to traditional metal enclosures.
Their GRP construction provides excellent durability, making them suitable for outdoor and utility applications where equipment needs protection from environmental exposure, accidental impact and unauthorised access.
Key benefits include:
- Composite GRP construction for strong, durable protection
- Lightweight design for easier handling and installation
- Corrosion-resistant material suitable for outdoor environments
- Protection against dust, liquids and impact
- Fire resistance up to 30 minutes
- Secure cylinder night latch and hasp and staple locking options
- Stainless steel door hinges for improved durability
- Thermal insulation properties to help protect internal equipment
- Multiple sizes available to suit different installation requirements
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Industries and Applications
Our utility GRP cabinets are commonly used across electrical, telecommunications, utilities and infrastructure projects where reliable equipment protection is required.
Typical applications include:
- Utility electrical installations
- Power distribution equipment
- Telecommunications and infrastructure systems
- Outdoor electrical equipment housing
- Commercial electrical installations
- Industrial control and monitoring equipment
- General equipment storage and protection
Each GRP electrical cabinet provides a secure enclosure for sensitive components, helping to protect equipment from environmental exposure while supporting reliable long-term operation.
SINGLE DOOR UTILITY GRP CABINETS
Sizes and Specifications
Our single door GRP cabinets are available in a wide range of sizes to suit different applications, from compact electrical installations to larger equipment housing requirements.
| Part Number | Height | Width | Depth | Door Opening |
| EPT0 | H860 | W340 | D200 | H705 x W225 |
| EPT1 | H630 | W485 | D320 | H525 x W375 |
| EPT1A | H550 | W400 | D400 | H400 x W325 |
| EPT2 | H650 | W580 | D400 | H440 x W390 |
| EPT3 | H940 | W670 | D380 | H720 x W485 |
| EPT3A | H1500 | W600 | D300 | H1275 x W500 |
| EPT4 | H1100 | W750 | D400 | H830 x W540 |
| EPT4A | H1200 | W670 | D380 | H980 x W485 |
| EPT5 | H1150 | W925 | D360 | H895 x W705 |
| EPT6A | H1160 | W935 | D600 | H895 x W705 |
Material options
- Composite glass reinforced plastic (GRP) construction
- White resin internal finish
- Available in a variety of colours
- Corrosion-resistant construction for long-term durability
Door and access options
- Single door cabinet design
- Cylinder night latch locking
- Hasp and staple locking system
- Stainless steel door hinges
- Ventilation options available
Key features
- Fire resistance up to 30 minutes
- Dust, liquid and impact protection
- Thermal insulation properties
- Standard floor design
- Multiple size options for different installation requirements
Whether you need a compact GRP electrical enclosure or a larger utility cabinet for infrastructure equipment, our range provides flexible solutions for electrical protection.
Trusted UK Supplier
- Over 25 years of experience in electrical enclosures
- Next-day UK delivery available on most products
- Expert technical advice for specification and sizing
- Reliable, industry-proven enclosure solutions
Frequently Asked Questions
A GRP electrical enclosure is a protective cabinet made from glass reinforced plastic, designed to house and protect electrical equipment from environmental exposure, impact and unauthorised access.
GRP cabinets are commonly used for utility, electrical, telecommunications and infrastructure applications where equipment needs a durable outdoor housing solution.
Yes, GRP cabinets are designed to provide reliable protection in outdoor environments. Their corrosion-resistant construction makes them suitable for installations where exposure to weather and environmental conditions is a concern.
Single door GRP cabinets are available with cylinder night latch locking and hasp and staple locking options, providing secure access control for installed equipment.
The range includes multiple sizes, from compact cabinets through to larger units designed for more complex electrical and infrastructure installations. The available dimensions are listed in the specifications table above.
Yes, these single door GRP cabinets offer fire resistance up to 30 minutes, alongside protection against dust, liquid and impact.