Approved OEM Siemens
Our team specializes in switchgear manufacturing that combines certified quality, fast production, and engineering precision. From low voltage switchgear to custom assemblies, we deliver solutions that simplify installation, boost efficiency, and ensure long-term reliability for commercial, industrial, and utility projects across San Jose.
Our team specializes in switchgear manufacturing that combines certified quality, fast production, and engineering precision. From low voltage switchgear to custom assemblies, we deliver solutions that simplify installation, boost efficiency, and ensure long-term reliability for commercial, industrial, and utility projects across San Jose.
Our California-built low voltage switchgear is engineered for performance, safety, and adaptability—serving San Jose’s technology, industrial, and construction sectors. Each system is UL 891 certified and thoroughly tested to meet code compliance and operational reliability.
We are a Siemens OEM Approved Partner, delivering UL Certified switchgear built for safety, reliability, and compliance.


Our California switchgear manufacturing process emphasizes safety, durability, and adaptability. Each system is engineered for demanding environments and long-term reliability, with precision design that ensures consistent performance where it matters most.
We are a Siemens OEM Approved Partner, delivering UL Certified switchgear built for safety, reliability, and compliance.
Select precision-engineered switchgear systems designed for power distribution, protection, and control across commercial, industrial, and utility applications. California Switchgear provides custom-built assemblies that meet rigorous UL standards, ensuring reliable performance, safety, and flexibility for complex power systems throughout the Bay Area and beyond.
Main breaker, main-tie-main, and multi-section configurations rated up to 5000 A for flexible service and distribution needs.
Equipped with digital relays, multifunction meters, and SCADA-ready control systems for advanced monitoring and protection.
NEMA 1, 3R, and 12 enclosures built to UL 1558 and UL 891 standards for indoor and outdoor applications.
We deliver low voltage switchgear for San Jose projects—reliable, code-compliant systems engineered for speed, safety, and efficiency across data centers, manufacturing, logistics, and commercial applications.
High-performance electrical switchgear built for uptime & scalability
Efficient systems keeping production lines powered without downtime
Scalable power systems driving logistics, operations, and customer service
Custom electrical switchgear enhancing safety, efficiency, and tenant comfort
We deliver low voltage switchgear for San Jose projects—reliable, code-compliant systems engineered for speed, safety, and efficiency across data centers, manufacturing, logistics, and commercial applications.
High-performance electrical switchgear built for uptime & scalability
Efficient systems keeping production lines powered without downtime
Scalable power systems driving logistics, operations, and customer service
Custom electrical switchgear enhancing safety, efficiency, and tenant comfort
Our UL-certified low voltage switchgear provides San Jose facilities with exceptional safety, dependability, and efficiency. Each system is designed for steady performance, reduced downtime, and consistent operation in all environments.
Reduced arc-flash risk and fault protection safeguard both personnel and equipment.
Consistent voltage regulation ensures steady power delivery under varying loads.
High-quality construction extends equipment lifespan while minimizing downtime.
Superior load management supports efficiency across industrial and commercial applications.
Our UL-certified low voltage switchgear provides San Jose facilities with exceptional safety, dependability, and efficiency. Each system is designed for steady performance, reduced downtime, and consistent operation in all environments.
Reduced arc-flash risk and fault protection safeguard both personnel and equipment.
onsistent voltage regulation ensures steady power delivery under varying loads.
High-quality construction extends equipment lifespan while minimizing downtime.
Superior load management supports efficiency across all ranges of applications.
Get the speed, quality, and reliability your San Jose project requires. Our UL-certified low voltage switchgear is manufactured in California and delivered fast to support on-time installations and consistent power performance.
Emergency and overnight shipping
We deliver California-manufactured switchgear with the quickest turnaround times in the industry. By keeping production local, we eliminate delays and ensure faster delivery statewide. Our streamlined process guarantees UL 891 certified low voltage switchgear arrives on schedule, ready for installation.
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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