7. 4k W Single-Phase Metered PDU, 230V Outlets (2-C19, 16-C13), IEC-309 230V 32A Blue, 12ft Cord, 2U Rack-Mount Tripp Lite Metered Power Distribution Units / PDU systems continuously report output load level in amps to help network managers prevent overloads and plan for future growth. Supplies equipment with continuous power from any protected UPS, generator or mains input power source. Highly reliable design includes rugged all-metal housing and secure rackmount installation with included mounting accessories.