Philips SPP5035A/17 Home Theater Surge Protector with 3 Outlets and 1500J Wall Tap (Discontinued by Manufacturer) 1500J: Prevent thousands of dollars of damage to your electronic devices. 3 outlets with protection: Protects against surges/spikes through the AC lines by supressing surge energy. The excess energy is clamped by the MOV when the unit is subjected to a surge event. Power Blocker: Automatically shuts down power to the connected devices. Pure Power: Purifies electrical current to improve picture quality. Protected phone connections: These connectors accomodate and RJ11 cord, routing the telephone line through the surge protector to guard against spikes and surges.