Product Description
Leviton 6674-10W LED/CFL Dimmer, White is a Decora SureSlide® preset dimmer designed specifically for dimmable LED and CFL lamps, while also supporting incandescent/halogen loads. It offers smooth, full-range slide control with a separate ON/OFF switch, fits standard wallboxes, and works in single-pole or 3-way applications.
Key Specifications:
- Load Types: Dimmable LED/CFL and Incandescent/Halogen
- Ratings: 150W LED/CFL; 600W Incandescent/Halogen (single-gang)
- Operation: Preset slider with separate ON/OFF switch
- Applications: Single-pole or 3-way (with 3-way switch)
- Voltage/Frequency: 120 VAC, 60 Hz
- Compliance: UL 1472, CSA 22.2 No.184.1, NEMA SSL 7A; California Title 24 (2019/2022)
- Warranty: Five-Year Limited
- Color: White (Decora styling)
Free shipping on orders over $250
Product Benefits
- Smoother LED/CFL dimming than conventional incandescent-only dimmers, with wide adjustment range.
- Preset convenience—set your preferred light level and toggle with the dedicated ON/OFF switch.
- Flexible control supports single-pole rooms or 3-way locations with a companion 3-way switch.
- Installer-friendly compact housing fits standard boxes and multi-gang gangable installations.
Key Features
- Integrated linear slide for precise, full-range control.
- Mode selector switch plus min/max trim to eliminate flicker and optimize lamp performance.
- Built-in RFI/TVI filter helps reduce interference.
- Multi-gang de-rating guidance for proper load adjustment in 2- or 3-gang boxes.
- Quiet operation with sleek Decora® aesthetics that match standard wallplates.
Specifications
Technical Specs
| Line Voltage | 120 VAC, 60 Hz |
| Supported Loads | Dimmable LED/CFL, Incandescent/Halogen |
| Load Ratings (Single-gang) | 150W LED/CFL; 600W Incandescent/Halogen |
| Operation Modes | Single-pole or 3-way (with 3-way switch) |
| Neutral | Not required |
| Locator Light | No |
| Programming | Mode selector + adjustable min/max light levels |
| Agency Compliance | UL 1472; CSA 22.2 No.184.1; NEMA SSL 7A (LED); Title 24 (6674 models) |
| Warranty | Five-Year Limited |
Physical Specs
| Form Factor | Decora® SureSlide® preset dimmer with rocker switch |
| Dimensions (Faceplate Opening) | Standard Decora opening; compact housing for multi-gang |
| Operating Temperature | 0°C to 55°C; 20–90% RH, non-condensing |
Performance & Application Notes
| LED Optimization | Adjustable minimum/maximum levels help remove flicker and expand usable dimming range |
| Multi-Gang De-rating | 2-gang: 500W Incand./Halogen; 3-gang+: 400W Incand./Halogen (LED/CFL remains 150W) |
| Wiring | Single-pole or 3-way per included wiring diagrams |
Application Examples
- Bedrooms, living rooms, and dining areas needing smooth LED/CFL dimming.
- Hallways or stairways using 3-way control with a separate 3-way switch.
- Remodels standardizing on Decora® aesthetics across devices.
Installation Tips
- Confirm lamps are dimmable and compatible; adjust the mode selector and min/max trim during commissioning.
- For multi-gang boxes, follow the de-rating chart to set proper maximum load.
- Wire per single-pole or 3-way diagrams; no neutral required.
- Use with Decora® wallplates for a clean finish.
Frequently Asked Questions
Q: Is the 6674-10W compatible with LEDs?
A: Yes. It’s designed for dimmable LED/CFL lamps and includes adjustments to fine-tune performance.
Q: Can I use it in a 3-way circuit?
A: Yes. It supports single-pole or 3-way operation when paired with a standard 3-way switch.
Q: Do I need a neutral wire?
A: No neutral is required for the 6674.
Q: What are the load ratings?
A: 150W LED/CFL and 600W incandescent/halogen in a single-gang installation (see de-rating for multi-gang).
Q: Does it meet Title 24?
A: Yes, the 6674 can be used to comply with 2019/2022 California Title 24, Part 6 requirements for indoor lighting controls.
Q: How do I eliminate flicker on certain LED lamps?
A: Use the mode selector and min/max adjustment to match the lamp’s dimming range.
