APC SYMMETRA PX SYIOF500KMBL Power Distribution Cabinet | UPS Bypass, 480 V

Keep critical power infrastructure online while service work moves forward. The APC SYMMETRA PX 250/500KW IO frame is designed for Symmetra PX UPS environments that need a structured, high-capacity distribution point with maintenance bypass built in. Its left-mounted bypass layout supports serviceability in dense electrical rooms where access and cable routing matter. Built around 480 V AC input and output, this cabinet is intended for serious power architectures rather than light-duty distribution. The hard-wire 4-wire (3PH + G) receptacle detail reflects a permanent-installation approach suited to engineered deployments. With three expansion slots, the platform leaves room for system growth and integration planning. At approximately 1,532.20 lb, this is not a commodity rack accessory. It is a purpose-built power array cabinet for teams that need controlled maintenance, stable distribution, and a form factor aligned to enterprise UPS infrastructure. For facilities standardizing on APC Symmetra PX, it provides the physical and electrical structure required to support high-value workloads with less operational disruption.