The PLH-P includes all the manual control features of the PLH, but also offers complete remote control and data reading for bench and system applications with RS-232, USB, and Ethernet (LAN/LXI). The PLH is an evolution of the Aim-TTi PL series. The ultra-compact design, high power density, and intelligent analog controls of the PL have been integrated into the PLH, which also provides voltages up to 250 V to handle applications that were previously beyond the capabilities of conventional bench power supplies, as well as areas such as magnetic applications.