Part of the SurgeArrest Essential series, the APC SurgeArrest Essential PE63 Surge Protector represents the primary level of surge protection for your computers and electronic equipment. It features state-of-the-art circuitry with safeguards against spikes caused due to nearby lightning strikes and common voltage fluctuations. The APC PE63 offers six surge-protected outlets with status indicator LED lights. Furthermore, it includes EMI and RFI noise filtering to reduce line noise and prevent data loss and keyboard errors.