
D-603PH-WH Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.97 | Top Pick! Condition is New, LUTRON Push On/Off Dimmer 600 Watts 3-Way D-603PH-WH Genuine OEM NEW, FREE SHIPPING | ![]() |
![]() | $5.69 | Condition is New, LUTRON Push On/Off Dimmer 600 Watts 3-way D-603PH-WH, shipping cost = $5.00 | ![]() |
![]() | $12.00 | Condition is New, LUTRON Push On/Off Dimmer 600 Watts 3-way D-603PH-WH New In Package , FREE SHIPPING | 99.7% |
![]() | $9.00 | Condition is New, LUTRON Push On/Off Dimmer 600 Watts 3-way D-603PH-WH, shipping cost = $4.75 | 100.0% |
![]() | $14.99 | Condition is New, LUTRON Push On/Off Dimmer 600 Watts 3-way Switth D-603PH-WH, FREE SHIPPING | 99.9% |
![]() | $14.99 | Condition is New, Lutron D-603PH-WH 3way Rotary Dimmer with Push On/Off Knob , FREE SHIPPING | 100.0% |
![]() | $7.99 | Condition is New, LUTRON ROTARY PUSH ON /OFF DIMMER! 600 WATTS D-603PH-WH 3 WAY SWITCH! BRAND NEW!, shipping cost = $8.95 | 98.2% |
![]() | $7.99 | Condition is New, Lutron Dimmer Single Pole Push Knob Ivory 600W 120V D-600PH-IV, shipping cost = $11.35 | 99.9% |
![]() | $7.99 | Condition is New, Lutron Dimmer 600 Watts Lighting 3-Way Rotary Switch D-603PH-WH, shipping cost = $11.35 | 99.9% |
![]() | $14.99 | Condition is New, Lutron Rotary Lighting Dimmer, Halogen, Incandescent Lighting Technology,, shipping cost = $6.07 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.08 | Top Pick! Condition is New – Open box, LUTRON D-603PH-WH / D603PHWH (NEW IN BOX), shipping cost = $12.90 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $5.00 | Condition is Open box, Vintage LUTRON Push On/Off Dimmer 600 Watts 3-way D-603PH-WH (B), shipping cost = $5.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.38 | Condition is Used, LUTRON D-603PH-WH / D603PHWH (USED), shipping cost = $12.90 | 99.7% |

The Lutron D-603PH-WH is a 3-way push-on/off dimmer specifically designed for use with incandescent or halogen loads up to 600 watts. This dimmer is part of Lutron's Classic series, offering a timeless design that complements any home decor. The white finish blends seamlessly with various interior designs, making it an excellent addition to any space.
This dimmer is a 3-way model, which means it can be installed in a three-way switching system. This system allows for the control of a light from two or more locations, making it ideal for larger rooms or areas with multiple entry points. The D-603PH-WH features a simple and intuitive design with a single rotary knob for dimming.
The dimmer provides a smooth and consistent dimming performance, allowing you to adjust the light level to your desired preference. The dimming range is from 1% to 100%, ensuring precise control over the lighting in your space. The dimmer also includes a built-in overload protection, ensuring safe and reliable operation.
The Lutron D-603PH-WH is easy to install, with a standard electrical box size of 1-1/2 inches. It is also compatible with most standard wall switches and can be used with a variety of bulb types, including incandescent, halogen, and LED bulbs (up to 60 watts). For added convenience, this dimmer can be used in series with other Lutron dimmers, allowing for even more control over your lighting system.
With its sleek design, reliable performance, and easy installation, the Lutron D-603PH-WH is an excellent choice for anyone looking to add dimmable lighting to their home. This dimmer not only enhances the aesthetic appeal of your space but also provides energy savings by allowing you to use less light when desired. Overall, the Lutron D-603PH-WH is a versatile and practical solution for controlling your lighting needs.
Lutron D-603PH-WH Push On/Off Dimmer (600 Watts, 3-Way): A Comprehensive Analysis
Introduction:The Lutron D-603PH-WH is a push-button dimmer designed for use with incandescent and halogen bulbs up to 600 watts. This 3-way dimmer is suitable for applications where there are two locations to control the same light source. In this analysis, we will discuss the key features, advantages, and disadvantages of this dimmer.
Features:1. Push-button design for easy operation
2. Suitable for 3-way applications
3. Compatible with incandescent and halogen bulbs up to 600 watts
4. Adjustable dimming range from 1-100%
5. Energy Star certified
Advantages:1. Energy Savings: Dimmers allow you to reduce energy consumption by controlling the amount of electricity used by the bulbs.
2. Extends bulb life: By dimming the bulbs, the filaments are not working at full capacity, which can help extend their lifespan.
3. Enhanced mood and ambiance: Dimmers provide the flexibility to adjust the lighting level, creating a more comfortable and enjoyable environment.
4. 3-way compatibility: The Lutron D-603PH-WH can be used in 3-way applications, allowing you to control the lights from multiple locations.
5. Energy Star certified: This dimmer meets the guidelines set by the Environmental Protection Agency (EPA) for energy efficiency.
Disadvantages:1. Limited compatibility: This dimmer is only suitable for use with incandescent and halogen bulbs, and it cannot be used with LED bulbs.
2. Higher cost: Compared to standard on/off switches, dimmers can be more expensive.
3. Complex installation: Installing a 3-way dimmer may require additional wiring and more advanced knowledge of electrical systems.
Conclusion:The Lutron D-603PH-WH push-button dimmer offers several advantages, such as energy savings, bulb life extension, enhanced mood and ambiance, and compatibility with 3-way applications. However, its limited compatibility with specific bulb types and higher cost are significant disadvantages. Additionally, the complex installation process may deter some users.
Recommendation:If you have a 3-way lighting setup and are looking for a dimmer to control incandescent or halogen bulbs, the Lutron D-603PH-WH could be an excellent choice due to its energy savings, bulb life extension, and enhanced mood and ambiance features. However, if your lighting setup includes LED bulbs or you want a more cost-effective option, you may want to consider other dimmer models designed for LED compatibility.
Details:
specifications faclighting:
- brand: Lutron
- mpn: D-603ph-wh
- part type: Dimmer
- upc: 027557113236
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
seller faclighting:
- rating: 99.0%
- # reviews: 5856
- city: englewood, florida
shipping faclighting:
- carrier: usps
- type: calculated
- transit: 5-9 days
- class: economy
- service: usps media mail
returns faclighting:
- policy: no returns
offer faclighting:
- started: february 13, 2025
- prices: $5.00–$14.99
- item condition:
- New
- New – Open box
- Open box
- Used
- sold #: 24
- options: ship-to-home
- in stock #: 5
- availability: in stock
payments faclighting:
- other
- wallet: google-pay
- credit card: diners-club
Grouped With:
- NTF-10-WH: DIMMER POLE, Lutron
- L3DA4U1UKS-FA082: DRIVER, Lutron
- 027557975353: CAP, Lutron
- NTF-10-277: DIMMER POLE, Lutron
- PL-T12-4-CC: DIMMER LIGHTING CONTROLLER LAMP, Primelights
- NT-R3R3R3R3-FBWH: , Lutron
- NFTU-5A-GR: DIMMER, Lutron
- L3DA4U1UKS-EA035: DRIVER BOX, Lutron
- DVF-103P-WH: DIMMER LIGHTING, Lutron
- QSN-4T20-S: BOX SWITCH, Lutron
- NF-10-277-WH: DIMMER, Lutron













