Incandescent Slide Dimmer, Non-Preset 600watt.FEATURES AND BENEFITS:• RoHS Compliant • LEED Contribution: Yes• Ergonomic design and solid, quality feel combine for smooth, easy operation and precise control.• Electromagnetic and radio-frequency interference protection built in.• Sleek, sculpted contemporary design. No dirt-catching crevices.• Tough, impact-resistant thermoplastic housing makes it a perfect choice for new home construction. Matching, unbreakable TradeMaster wall plate available for all models.• Exclusive, screw-pressure-plate back wire terminals save time, space and money. Designed for 12 and 14 gauge wire, stranded or solid. No-wire-lead design eliminates wire nuts.• Superior heat management.• No derating on 600W units.• Patented Snap-In Light Module (sold separately) transforms the dimmer into an illuminated dimmer.