SL2PPLR stands for SuperL2 Performance Plus Lifetime Rating. It was developed by Eaton, a leading global power management company. SL2PPLR is a performance rating system that helps customers select the ideal circuit protection product for their specific application. This system uses a combination of individual product tests, field data and energy simulation, to develop performance ratings in the areas of life expectancy, sustainability, energy efficiency, and performance in extreme environments. SL2PPLR helps customers understand and compare the performance of different circuit protection products so that they can make an informed decision. Eaton also offers a variety of tools, training and support resources to help customers properly deploy SL2PPLR products.