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Technical Description:Wall Dimmer Type; 4.56 Inch Width X 4.56 Inch Height Size; Matte Ivory Finish; 1-Pole Operation Type; UL 1472, CSA, NOM Approval; Commercial and Residential Application; 277 Volt AC 60 Hertz Voltage Rating; 4.5 Amp (20 Lamp) Load Rating
UPC: 02755767421
Part Number: NF-20-277-IV
Manufacturer: LUTRON