Transformers - Box Frame ( 10 - 500kVA )
Explore our comprehensive range of Box Frame Power Distribution Units designed to meet the diverse power management needs of commercial, industrial, and marine applications. These rugged, reliable units are engineered with sturdy stainless steel frames and weatherproof NEMA 4X enclosures to ensure optimal durability and performance in harsh environments.
Our portfolio spans capacities from 30 kVA up to 500 kVA, providing flexible solutions for small shops, construction sites, large manufacturing facilities, and critical infrastructure. Each unit delivers dependable 120/208V or 277/480V power outputs derived from standard 480V three-phase inputs, engineered for safety with GFCI-protected circuits, LED operational indicators, and multiple NEMA-certified outlet configurations.
Whether you require a compact and portable solution for temporary job sites or a heavy-duty, high-capacity unit for continuous industrial operations, WorkSite Lighting’s box frame power distribution products are designed to provide consistent power, simplified installation, and user-friendly maintenance.
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