The SUPDMB568HW hardwire input/output PDU module converts compatible SmartOnline Hot-Swappable Modular UPS Systems (models SU5000RT4U, SU6000RT4U, and SU8000RT4U) to a totally hardwired solution. Easy quick-connect terminal block allows installation of hardwire distribution module in minutes. Can accept input voltages of 120/208 or 120/240 VAC split-phase power. Detachable hardwire module with manual bypass switch allows for effortless UPS maintenance without the need to power down connected loads and re-wire input/output connections.