Relay and dimming - all in one. Whether you're lighting classrooms, restaurants, hotel conference rooms, or another type of space, the Unison Echo™ 0-10V Dimming Controller provides you with on/off functionality for LED drivers and fluorescent ballasts up to 20 amps. Echo 0-10V Controllers are available for single- or dual-zone configurations, allowing for added flexibility in your installation.
Unison Echo 0-10V Controller Datasheet