Furman M8D Merit Power Conditioner with Lights and Digital Voltmeter Filtration of noise from radio frequencies and electromagnetic interference Standard level of surge suppression Digital LED voltmeter to display incoming line voltage Dual pull-out rack lights with dimmer control 8 rear panel outlets Sturdy one rack space design 15 amp capacity with circuit breaker Install an M8D in the top slot of your rack, and the eight switched AC outlets in the rear panel will power up and protect all your equipment up to a 15-amp load The M8D features two slide out, swiveling light fixtures to provide discreet illumination of your equipment on stages, in studios, and in other dark places A dimmer knob lets you adjust the lamp brightness to just the right level The M8D also adds a bright red, three-digit LED meter that displays incoming voltage