All of the PSUs are overcurrent, overload, over temperature and continuous short circuit protected. While boasting high efficiency of 92.5% for the REDIN 120W series, 94.3% for the REDIN 240W series and 93.8% for the REDIN 480W series, they not only reduce power consumption, but also heat dissipation, accommodating use within enclosed housings. They meet both the UL508 Standard for Industrial Control Equipment certification and the UL60950 general purpose power supply certification.