Frequently Asked Questions
Find answers to common questions about Hoffman Enclosures and Gross Automation's distribution services.
Gross Automation LLC is an authorized distributor of Hoffman Enclosures, an nVent brand. Located in Brookfield, Wisconsin, Gross Automation has been distributing industrial electrical components throughout North America for over 25 years.
We offer the complete range of Hoffman enclosure products including:
- Wall mount enclosures
- Floor standing enclosures
- Junction boxes
- Climate control solutions
- Enclosure accessories
Selecting the right enclosure depends on several factors:
- Environment - Indoor or outdoor installation determines NEMA rating requirements.
- Protection Level - Consider dust, water, oil, and corrosive material exposure.
- Size Requirements - Account for equipment dimensions plus ventilation and wiring space.
- Material - Steel, stainless steel, aluminum, or non-metallic based on application needs.
- Access Requirements - Door configurations and mounting options.
To get a quote for Hoffman Enclosures products, you can:
- Call Gross Automation directly at 877-268-3700 during business hours (Monday-Friday, 8 AM - 5 PM CST).
- Visit our parent site at grossautomation.com and use the contact form.
- Search for specific products on grossautomation.com and request quotes directly.
Our team typically responds to quote requests within one business day.
Gross Automation is headquartered in Brookfield, Wisconsin at:
Gross Automation LLC3680 North 126th Street
Brookfield, WI 53005
Located approximately 90 miles north of Chicago, we serve customers throughout North America with industrial electrical distribution and automation solutions. Our facilities include warehousing for quick shipment and technical support staff for product assistance.
Hoffman Enclosures are available in various NEMA ratings to suit different environmental conditions:
- NEMA 1 - Indoor use, protection against contact with enclosed equipment.
- NEMA 3R - Outdoor use, protection against rain, sleet, and ice formation.
- NEMA 4 - Indoor/outdoor use, watertight and dust-tight.
- NEMA 4X - Same as NEMA 4 plus corrosion resistance (typically stainless steel).
- NEMA 12 - Indoor industrial use, dust-tight and drip-tight.
- NEMA 13 - Indoor industrial use, oil-tight and dust-tight.
Contact Gross Automation for help selecting the appropriate NEMA rating for your specific application requirements.
Yes, Gross Automation offers the complete range of Hoffman climate control solutions including:
- Air conditioners for enclosures
- Filter fans and exhaust fans
- Heat exchangers
- Heaters for cold environments
- Thermostats and hygrostats
These products help maintain optimal operating temperatures for sensitive electronics and prevent condensation inside enclosures.
Lead times for Hoffman enclosures vary based on product type and current inventory:
- Standard catalog items - Often ship within 1-3 business days from Gross Automation's warehouse
- Modified enclosures - Typically 2-4 weeks depending on complexity
- Custom configurations - Timeline varies based on requirements
For time-sensitive projects, contact us to discuss expedited options and current stock availability.
Yes, Gross Automation offers competitive pricing for volume orders of Hoffman enclosures and accessories:
- Project pricing - Available for large installations
- OEM pricing - For manufacturers with ongoing requirements
- Blanket orders - Scheduled releases for predictable demand
Contact our sales team to discuss volume pricing for your specific needs.
Hoffman offers extensive modification capabilities. Gross Automation can coordinate these requests directly with Hoffman's manufacturing facilities:
- Custom cutouts for displays, switches, and connectors
- Additional mounting holes and hardware
- Special paint colors and finishes
- Integrated accessories (fans, heaters, lighting)
- Custom labeling and nameplates
For complex custom requirements, our technical team can help develop specifications and provide guidance on feasibility and pricing.
Gross Automation offers multiple shipping options to meet your timeline and budget:
- Standard ground shipping - Typically 3-7 business days
- Expedited shipping - For urgent orders
- Freight shipping - For large or heavy enclosures
- Will-call pickup - From our Brookfield, Wisconsin warehouse
We ship throughout North America and can coordinate international shipments upon request.
Gross Automation's team includes experienced technical specialists who can assist with:
- Enclosure selection based on your application requirements
- NEMA rating recommendations for your environment
- Thermal management calculations and cooling solutions
- Accessory compatibility and integration
- Mounting and installation guidance
We provide pre-sale consultation at no charge to help ensure you select the right enclosure for your application.
Still Have Questions?
Our expert team is ready to help you find the right Hoffman enclosure solution.
Call 877-268-3700 Contact Us Online