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Understanding Switchgear Enclosures
Unlike traditional builds, which are often time-consuming and more expensive, our Switchgear Enclosures offer a faster, more cost-effective alternative. They’re purpose-built to protect critical electrical equipment from unauthorised access and environmental hazards such as dust, moisture, and extreme temperatures. Each unit is custom-built to your exact specifications, with features like air conditioning, cable management, and precise dimensions – delivering a fully tailored, ready-to-deploy solution.
When you choose S Jones, you also benefit from:
- A team of experienced engineers and a robust production facility
- 3D CAD modelling to visualise, refine, and perfect your enclosure
- Visiting your enclosure during production
- Highest standards in British manufacturing
- Nationwide delivery with your enclosure fully assembled
Switchgear Enclosure Features
- High Security: Our Contain-A-Lock® system provides protection against tampering.
- Efficient Cooling: Designed with calculated airflow and filtration to prevent overheating of electrical components.
- Fire Protection: Fire-rated materials and design features enhance safety and site security.
- Sealed Cable & Pipe Entries: Prevents the ingress of dust, water, and fire — maintaining internal integrity.
- Compliant Electrical Setup: Fully meets industry standards for safety and performance.
- Custom Finish: Choose from any RAL colour to match your brand or site aesthetics.
Switchgear Enclosure Dimensions
- Custom Sizes: Available in standard 10ft, 20ft, and 40ft sizes – or tailored to fit your equipment.
- Engineered Ventilation: Airflow is calculated to meet project-specific heat loads, with fans, louvres, and ducting fitted to prevent overheating and maintain equipment performance.
- Flexible Cooling Options: Compatible with external HVAC units for precise climate control.
- Heavy-Duty Flooring: Reinforced to support the weight of heavy electrical equipment.
Case Study
To support the fast-track redevelopment of a water abstraction and treatment site required for the HS2 project, CEMA was tasked with supplying and delivering approximately 25 metres of cabling between two Motor Control Centres, each housed in separate, repurposed shipping containers provided in collaboration with the S Jones Conversions team.
