Power Assemblies has developed a sleek, powerful line of Portable Transformer Carts. These Transformer Carts are constructed of heavy duty steel, rugged casters, and coated with ArmorTEK for long lasting protection. Transformers come in single phase and three phase arrangements. Primary side is protected with a fusible disconnect. The secondary side consists of a single main panel board with various outlets. Units contain two straight and two swivel heavy duty casters for easy moving.