Monster Cable MPAP200 Music PowerCenter 2-Outlets Surge Suppressor Physical Characteristics-Height-8.9 Physical Characteristics-Width-4.5 Physical Characteristics-Depth-2.6 inches Provides AC Power Protection for Appliances Dimensions: 8 7/8" H x 4 1/2" W x 2 5/8" D; weight: 0.55 lbs. 2 AC outlets for AC surge protection. Dual Mode Plus power protection circuitry with audible alarm and auto disconnect. 1110 joule rating provides high level protection of surge absorption.