As a trusted UL 891 switchgear manufacturer in Wisconsin, we design and manufacture custom-engineered electrical systems that deliver exceptional safety, performance, and long-term reliability. Every system is built to UL 891 and NEC standards, providing contractors, utilities, and industrial operations across Wisconsin with dependable, code-compliant power distribution solutions for mission-critical applications.
Our switchgear design and manufacturing process emphasizes safety, precision engineering, and adaptability. Each system is engineered to operate reliably in demanding electrical and environmental conditions, ensuring consistent performance, simplified maintenance, and long-lasting durability for high-performance facilities.
We are a Siemens OEM Approved Partner, delivering UL Certified switchgear built for safety, reliability, and compliance.
As a trusted manufacturer of UL 891 switchgear, we deliver engineered electrical systems designed for safety, performance, and long-term reliability.
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.
Each 1600 AMP switchgear system we produce is fully customized to meet your project’s specific needs. From breaker configurations and internal layouts to connection points and clearances, our engineers deliver seamless integration with your electrical infrastructure. The result is a high-performance, low-maintenance system optimized for safety, efficiency, and uptime.
Built for demanding environments
Whether in industrial manufacturing, utility distribution, or high-traffic commercial buildings, our switchgear delivers dependable performance under continuous heavy load. High-grade materials and precision fabrication ensure long-term reliability and consistent operation.
Precision fit and seamless integration
We fabricate every system to your exact dimensions, reducing installation time and avoiding costly field adjustments. CAD-based design, custom busbar fabrication, and in-house CNC machining guarantee consistent quality, code compliance, and a perfect fit from day one.
Our UL 891 1600 AMP switchgear supports medium- to high-load applications throughout Wisconsin — including utilities, manufacturing plants, data centers, and large commercial facilities. Each system provides precise power control, enhanced safety, and full UL and NEC compliance, ensuring dependable operation and continuous performance in demanding environments.
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
Created with operators and maintenance professionals, our switchgear systems deliver practical benefits that improve efficiency, safety, and long-term dependability.
Made to your exact specifications for fit and function.
Space-efficient designs to fit tight electrical rooms.
Accessible layouts reduce service time and operating costs.
Meets UL 891, NEC, and CSA requirements.
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.
We maintain in-house CNC machining, laser cutting, and copper busbar fabrication to guarantee precision, consistency, and total quality control throughout the production process. Every switchgear system undergoes thorough testing and inspection to ensure code compliance, reliability, and superior performance — delivering systems built to last.
With nationwide delivery and responsive technical assistance, organizations across Wisconsin rely on us as their preferred 1600 AMP switchgear manufacturer. Whether you’re modernizing existing systems or constructing new electrical infrastructure, our UL 891-compliant switchgear provides unmatched reliability, safety, and performance — engineered to exceed expectations and delivered on schedule.
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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