Tripp Lite TLP604TEL 6 Outlets 790 joules 4ft cord with Tel/DSL Protect It! Surge Suppressor Outlets Type: NEMA 5-15R Input Connections: NEMA 5-15P Voltage Compatibility: 120V AC Output Amperage Capacity: 15 Output Watt Capacity: 1800 Watts Clamping Voltage: 150 Volts - RMS Protection Modes: Full normal mode (H-N) and common mode (N-G / H-G) line surge suppression Data Line Protection: One line Telephone/DSL Protection