The SK3-0 surge suppressor offers reliable surge and line noise protection. The compact direct plug-in design allows for easy portability and features 3 outlets and 660 joules of surge energy absorption. Diagnostic LEDs alert you to potential wiring or protection faults before connected equipment is damaged. $5,000 Ultimate Lifetime Insurance (USA & Canada only). Key Features 3 outlets / direct plug-in Surge suppression rating: 660 joules EMI/RFI noise filtering Diagnostic LEDs indicate Protected (green) & Grounded (red) Lifetime product warranty $5,000 Ultimate Lifetime Insurance (USA & Canada only) Typical Applications Ideal for any desktop, network or home computing application requiring AC protection Package Includes SK3-0 surge suppressor