Outlets Type: NEMA 5-15R Input Voltage: 120V (110-125V) 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 Certifications: UL1449, UL1363, cUL Unit Weight: 1.05 lbs.