As leading manufacturers of 1600 amp NEMA 3R switchgear in Connecticut, we design and build electrical systems engineered for safety, reliability, and long-term performance. Every unit is manufactured in-house to UL 891 and NEC standards, giving contractors, utilities, and industrial facilities dependable power solutions across Central Connecticut.
As leading manufacturers of 1600 amp NEMA 3R switchgear in Connecticut, we design and build electrical systems engineered for safety, reliability, and long-term performance.
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 Connecticut, where hot summers bring heavy thunderstorms and winters can deliver cold snaps with occasional ice, our 1600 amp NEMA 3R switchgear is manufactured to ensure dependable performance year-round.
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.
Our manufactured 1600 amp NEMA 3R switchgear combines precision engineering with rugged construction for long-term reliability. Built for operators and maintenance teams, these systems streamline servicing and ensure dependable operation.
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
Every 1600 amp NEMA 3R switchgear system is custom-manufactured in-house — from breaker assembly to busbar fabrication and enclosure design. Using CNC machining, precision laser cutting, and copper bus fabrication, we build systems that guarantee compliance, accuracy, and reliable performance.
Organizations throughout Connecticut rely on us as their preferred 1600 amp NEMA 3R switchgear manufacturer. With responsive support and on-time delivery, we provide UL-compliant, precision-engineered 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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