Overview Warranty Information Reviews Product Description Energi Savr Node For 0-10 V Control, 20A 120, 220-240, 277V @50/60 HzAPPLICATION: Receptacle/fixture controllerVOLTS: 120 to 277V SPEC SHEET Warranty Information NO WARRANTY Product Videos Custom Field Product Reviews Write a Review Write a Review × LUTRON QSN-4T20-S Energi Savr Node For 0-10 V Control, 20A 120, 220-240, 277V @50/60 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *