The Lutron Diva DVSCF-103P-277CY is a 6A fluorescent/LED 3-wire dimmer rated for 277V single-pole or 3-way applications, finished in clay satin for commercial and institutional installations. It controls 3-wire LED drivers and fluorescent ballast loads via a large paddle switch with captive linear-slide mechanism. Fits a standard designer wallplate opening using standard single-pole and 3-way wiring.