1 Circuit ON-OFF Wave Switch Panel mounted wave switch, also known as tumbler switch. Please drill a hole in the panel for installation. Tab terminals. Specifications: Package: WAVE-9 Operation Part Shape: Rectangle Operation Part Display; Display Poles Switch Characteristics: ON-OFF Terminal Shape Tab Terminal Rated AC250V-6A Body Color: Black Operation Part Color: Mounting Panel Snap-in Notes: Mounting Hole Diameter: 0.7 x 0.5 inches (19 x 12 mm), Maximum Dimensions: 0.8 x 0.6 inches (21 x 15 mm)