The Staco L series of UPS offers the optimum compromise for cost versus power protection for IT type loads, delivering a pure sinusoidal waveform to attached loads in a cost-efficient solution.Designed to operate in either rack or tower configuration – as network environments change, the Staco L adapts accordingly. The color LCD rotates depending on install configuration and provides the user with full, immediate status indicators for the UPS and the associated power environment.The Staco L has a wide operating voltage window. The UPS will tolerate an input voltage of 81 – 145V, delivering a conditioned voltage to the connected load without resorting to battery use. Battery life is extended, and optimum battery performance is achieved.