Professional-grade Electrical Surge Protection for Computers and Electronics.The APC SurgeArrest Home/Office series provides a high level of protection for your computers, electronics and connected devices, as well as providing surge protection for your phone lines and on selected models - coax cables. Its state of the art circuitry offers excellent protection for sensitive electronic equipment against large electric surges and multiple surge events. Additional features like plentiful outlets, eight foot power cord, phone line splitter, status indicator LEDs, cord management and more make this one of our most complete electric surge offerings - our lifetime Equipment Protection Policy guarantees it.