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Lutron Nova Dimmer, Magnetic Fluorescent Ballast, 20-Lamp, 277V, Light Almond, NF-20-277-LA

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The Lutron Nova NF-20-277-LA is a single-pole magnetic fluorescent dimmer rated for 277V across up to 20 lamps, designed for commercial and institutional fluorescent lighting installations. The linear slide control delivers smooth dimming of magnetic ballast loads with built-in voltage compensation to maintain stable light levels despite line voltage variations. A mechanical air-gap disconnects load power, and the large-format 4.56 in × 4.56 in body requires a large wallplate and heat sink behind the plate; fits a standard 1-gang electrical backbox. Light almond finish; coordinating wallplate included; 100% factory tested.


Load Capacity 20 magnetic fluorescent lamps
Voltage 277V
Control Type Slide dimmer (0-100%)
Mounting 1-gang electrical backbox
Finish Light Almond
Features Voltage compensation, mechanical air-gap disconnect, heat sink cooling

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