Free Standing Electrical Enclosures & Data Cabinets

Selection Guide for only "Free Standing" Designed Electrical Enclosures & Server Rack Cabinets

1. Use the Filter System: Select "Free Standing" Configuration

• Choose "Free Standing" unless there's a better configuration option.

• You can toggle between options: wall mount, floor mount, mobile, etc.

2. Select Enclosure "Type" for the Application

• Server Rack Cabinet: 19 inch rack for IT networks or switch gear

• Electrical Enclosure: used for Electrical Power, PLC, VFD's , wiring

• Submersible Enclosure: Not applicable

• Junction & Pull Box: Not applicable

• Wireway & Trough: Not applicable

3. Specify Enclosure "Material" and Finish Coating

• Powder Coat Steel: Good for most indoor or outdoor applications

• Powder Coat Aluminum: Light weight, mild corrosion protection

• Stainless Steel (304, 316): Strong & Corrosion Resistance (passivated)

4. Specify NEMA or IP Protection "Ratings" for Application

• Rain Resistant Ratings: NEMA 3 (dust-proof), NEMA 3R (rain only)

• Rain Resistant Rating with corrosion protection NEMA 3X, NEMA 3RX

• Washdown Protection Rating: NEMA 4, NEMA 4X (corrosion protection)

• Submersible Waterproof : Not applicable

• Dust Resistant Rating: NEMA 12 (dust-proof seals, water drip-proof)

5. Selection Product "Series" as an Option.

• If applicable, select a product that fits your design application

6. Go Find the Enclosure Size in H x W x D dimension and options that you want.

Don't Forget to "Download" a Pre-Engineered Drawing that will save you a lot of design time.

• Make sure to confirm the enclosure H x W x D dimensions

• Review all the options on the drawing check list for the solution

Free Standing Industrial Electrical Enclosures & Data Cabinets

Pre-Engineered Enclosures Optimized for Low-Profile Substrate Interfacing

Design low-profile free-standing electrical enclosures built without traditional footings. This specialized configuration is engineered specifically for clean integration with flat facility floors, concrete pads, or heavy industrial machinery decks. By eliminating standard footing elevations, these units minimize total structural height while maximizing internal mounting volume for dense electrical control systems and standard 19-inch rack gear.

Dual-Application Mounting Versatility

Our pre-engineered free-standing series provides versatile field-installation solutions tailored to specific structural environments:

• Concrete Pad Installations: Optimized for flat concrete pads where facility engineers utilize flat perimeter interfaces. Applying a continuous silicone caulk or heavy-duty rubber gasket creates a rock-solid, moisture-proof perimeter seal between the raw concrete substrate and the enclosure base.

• Direct Structural Welding: Specially designed for integration onto structural steel beams, factory decks, or mobile industrial instrumentation trailers. Field welders and riggers can easily mount or fillet-weld the enclosure perimeter directly to the metal deck framing for high-vibration mobile environments.

High-Performance Protection & Engineering Specs

Select your required performance footprint directly from our dynamic filter tool below:

• Premium Raw Materials: Fabricated from heavy-gauge 304 or 316 passivated stainless steel with a sleek #4 grain finish, aluminum 5052, or durable powder-coated carbon steel.

• NEMA & IP Environmental Ratings: Available in NEMA 4 and 4X (IP66 washdown watertight), NEMA 12 (dust-proof industrial), or NEMA 3R/3RX outdoor weatherproof configurations.

• Advanced Climate Control: Pre-configured to accommodate bolt-on industrial HVAC air conditioning units, washdown-resistant filter fans, interior barrier insulation, and reflective sunshields.

Streamline Your Procurement Timeline

Don’t waste critical lead time drafting custom dimensions from scratch. Use our filters below to isolate your exact Height x Width x Depth footprints, select your structural material, and instantly download your pre-engineered spec drawing.

Call NEMACO™ at 281-251-4233 for Custom Application Support