The BREAKERMATIC Ultra Socket 110 has been designed to avoid damage to your 110V cooling equipment, caused by voltage variations. In its connection does not run the risk of losing the original warranty of its refrigeration equipment, since it has an output that adapts to the original connection of the same (Nema 5-15R socket), and an input that is connected to a strip Covered by a safety cover, which prevents accidental contact of the terminals.