(281) 251-4233Made in the USA
Free Standing
Portable free-standing electrical NEMA 3R control cabinet for flexible outdoor placement
Air-condition Hatch Door
Air-conditioned Unit
Barrier Insulation
Contact Door Switch
Door Stopper
Floor Mounting Kit
Electrical Control Cabinet
RainPro™ 3R
Floor Mount
Material: Galvanized Steel or Aluminum
Standard Finish: Powder Coat ANSI 61 Gray
Electrical Control Cabinet
RainPro™ 3R
Wall Mount
Material: Galvanized Steel or Aluminum
Standard Finish: Powder Coat ANSI 61 Gray
April 25, 2026
How to Choose the Right Electrical Enclosure Material | Engineering Selection Guide
Select electrical enclosure materials based on environmental exposure, corrosion mechanisms, thermal behavior, and long-term performance. Compare steel, aluminum, stainless steel, and fiberglass using real-world engineering criteria.
April 25, 2026
How to Cool a NEMA 3R Enclosure | Ventilated Outdoor Cooling Strategies
Learn how to cool a NEMA 3R enclosure using ventilation and fan systems. Understand heat load calculations, airflow requirements, and how outdoor exposure affects cooling performance.
Key Lockable Handle
NEMA 4-4X Clamps and Lockable Hasp
Print Pocket
Quad Outlet Box
Removable Lifting Pad
Sunshield Cover
Window Glass Door (non-UL option)
