As leading manufacturers of 1600 amp NEMA 3R switchgear in Chicago, IL, we design and manufacture systems that deliver safety, reliability, and long-term durability. Every unit is produced in-house to UL 891 and NEC standards, ensuring dependable power distribution for utilities, contractors, and industrial facilities.
As leading manufacturers of 1600 amp NEMA 3R switchgear in Chicago, IL, we design and manufacture systems that deliver safety, reliability, and long-term durability.
With reliable performance and precision engineering, we ensure your electrical systems are supported with the exact power capacity you need. We offer complete switchgear solutions — 600A, 800A, 1200A, 1600A, 2000A, 2500A, 3000A, and 4000A.
NEMA 3R enclosures guard against rain, sleet, and snow, making them ideal for outdoor or partially sheltered use. In Chicago, IL, where winters bring heavy snow, ice, and freezing winds, our 1600 amp NEMA 3R switchgear is manufactured to withstand harsh conditions while ensuring year-round reliability.
NEMA 3R enclosures are best suited for:
Utility yards and substations
Exterior plant distribution points
Rooftop or pad-mounted installations
Outdoor event or temporary power
Every 1600 AMP NEMA 3R switchgear system we manufacture is purpose-built to meet your project’s exact specifications. From layout and voltage to breaker configuration, each unit is engineered for seamless integration into your existing power infrastructure while maintaining compliance with UL 891, NEC, and CSA standards.
Built for demanding environments
Designed for heavy-duty performance, our systems support large-scale industrial and commercial electrical loads without compromise. NEMA 3R-rated enclosures shield components from rain, snow, dust, and corrosive elements—ensuring uninterrupted operation in outdoor and challenging installation sites.
Precision fit and seamless integration
Our engineering process ensures every switchgear system matches your site requirements precisely, reducing installation time and minimizing costly modifications. CAD modeling, copper bus fabrication, and in-house CNC machining guarantee consistent quality and reliable, code-compliant operation from day one.
Created with operators and maintenance teams in mind, our 1600 amp NEMA 3R switchgear provides practical features that improve safety, efficiency, and long-term service.
What sets our systems apart:
Every enclosure and busbar is manufactured to exact specifications for fit and function.
NEMA 3R construction shields internal components from water, ice, and debris.
Designed for easy inspection and servicing to reduce operating costs.
UL 891, NEC, and CSA standards are integrated into every design.
Every specification of our 1600 AMP NEMA 3R switchgear is selected for performance, compliance, and adaptability to site-specific needs. Whether you’re installing in a remote utility yard or outside a large industrial plant, these features ensure you get the right combination of capacity, safety, and protection.
Key technical features:
We don’t just assemble components — we engineer every system from the ground up for performance, safety, and longevity. With full in-house manufacturing, we control every stage of production, ensuring you get precisely the gear you ordered, on time, and built for decades of service.
“When your switchgear is mission-critical, you can’t afford to compromise. We build it right the first time.”
Founder & CEO
We custom-manufacture every system in-house — from breaker setups to busbar design and enclosure fabrication. With CNC machining, laser cutting, and copper bus production, we ensure accuracy, compliance, and long-term reliability.
Organizations throughout Chicago, IL trust us as their 1600 amp NEMA 3R switchgear manufacturer. With responsive support and reliable delivery, we provide UL-compliant systems — manufactured to perform and built to last.
Emergency and overnight shipping
When time is critical, we deliver. Our emergency and overnight freight services get your equipment where it’s needed—fast. We handle every detail, from rapid dispatch to delivery, with speed, precision, and reliability you can count on.
North America, Mexico & Canada
Whether you’re looking for backup power systems, industrial energy storage, or sustainable energy consulting, we’re ready to support your project needs. Be as specific as possible so we can connect you with the right expert.
+1 (866) 773-8050
1745 S. Bon View Ave Ontario CA 91761
sales@deipower.com
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Office Location
1745 S. Bon View Ave
Ontario CA 91761
Contact Info
Phone: +1 (866) 645-1281
Email: sales@deipower.com
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