The EMP Shield SP/120/240/W is a heavy-duty whole home EMP protection device designed to safeguard electrical outlets from power surges. With a maximum input current of 11-15 A and the ability to handle appliances with up to 1601-1800 W of power, this device provides reliable protection for your home. Made in the United States by EMP Shield, this device is a crucial component for ensuring the safety of your electrical systems during power surges.