Featuring portable, temporary design, Model MGL-100C-480-15K-120-208Y-12X20 converts 480 Vac 3-phase electrical current to 120 Vac and 208 Y Vac. One hundred feet of Type W line-in power cord is included to connect substation to primary 480 V 3-phase power supply. Secondary current is wired to 120/208Y, 3-phase 100 A load center with main breaker for circuit protection. Mounted to standard steel dolly cart style frame with 2 rubber tires, system is NEMA 3R rated for indoor and outdoor use.