Engineered Safety. Mobile Control. Built for Harsh South African Sites.

Big Mex Trailers’ Switch Room Containers are purpose-built for industries where safety, climate stability, and durability are non-negotiable. Whether on a mining operation in Northern Cape, a solar project in the Karoo, or a remote oil facility, these mobile switch rooms deliver fully enclosed, secure environments for housing and testing sensitive electrical systems.

Technical Overview:

• Sizes Available: 20ft and 40ft ISO-based containers
• Construction: Industrial-grade Corten steel shell with corrosion resistance
• Insulation: 50mm sandwich panels for controlled internal temperatures
• Climate Control: High-capacity HVAC system suitable for extreme climates
• Internal Fit-Out:
  • Overhead Unistrut rails
  • Ceiling-mounted cable trays
  • RHS-framed penetrations & gland plates for secure cabling access
• Safety Features:
  • Fire safety system with detection & suppression
  • Emergency exit door with push-bar mechanism
  • Reinforced flooring with anti-slip surface

Functionality Highlights:

• Ideal for live switchgear testing, temporary substation control, and electrical monitoring
• Designed to shield critical infrastructure from temperature spikes, dust ingress, and moisture
• Optional fit-outs include UPS bays, load distribution panels, and backup generator sockets

Mobility & Deployment:

• Forklift pockets and corner castings allow for easy loading/unloading
• Units are plug-and-play, requiring minimal setup upon arrival