LED Dimmers 120V AC 0-10V Dimming - 3A@120V; 1A@277V - An Easy Way to Dim Lighting.LED Dimmers 120V AC 0-10V Dimming - 3A@120V; 1A@277V features include: LED Compatable 120/277V 0-10V DimmingLED, CFL Electronic Self Ballasted ApplicationsMOV Surge Suppression Decorative PC HousingAdjustable High End/Low End Trim Sensitivity Dial to Optimize DimmingTitle 24 cULus listed Order Qty of 1 = 1 PieceSpec Sheet Below is more info on our LED Dimmers 120V AC 0-10V Dimming - 3A@120V; 1A@277V