Outlets Type: 6 front NEMA 5-15R / 8 rear Voltage Compatibility: 120V AC Output Amperage Capacity: 15 Output Watt Capacity: 1800 Watts EMI/RFI Noise Filter: 40-80 dB Clamping Voltage: 140 Volts - RMS Protection Modes: Includes full normal mode (H-N) and common mode (N-G / H-G) line surge suppression Unit Dimensions: 1.75" x 17.5" x 4"