The Siemens Surge Protective TPS4E1210VXD2 Component is a high-quality surge protective device designed to provide reliable protection for electrical systems operating at 480/277v 3P4W. As a product from the reputable brand Siemens, it is sure to meet the strict standards of quality and performance expected for such a component. While it may not come in its original box, this new surge protective device is ready to be integrated into electrical systems to ensure reliable protection against surges and spikes.