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0-10V LED/Fluorescent Dimmer, White
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General Info
Color: White
Type: LED/Flourescent
Number Of Poles: Single Pole/3-Way
Style: Rocker
Listing Agencies/Third Party Certifications
RoHS: Yes
CSA Listing Info: C22.2 No. 184
CSA Standard: Yes
cULus: Yes
UL Standard: Yes
Construction Information
Component 4: 78500705332
Depth (US): 1.25"
Height (US): 4.25"
Width (US): 1.75"
Technical Information
NEMA Rating: Yes
Rating (A): 0-10V
Volts: 0-10
Volts (AC): 120VAC 10A / 277VAC 5A
Buy American Act Compliance
Country Of Origin: CHINA
This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863.
LEED Contribution: Yes
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(3 Reviews)
Rated 5 out of 5 by from This is a great dimmer at a good price I just purchased and installed this 0-10v dimmer for a light my wife wanted that was only dimmable via 0-10v dimming. The best feature of this dimmer is that the "Constant memory returns lights to previous level after a power failure". It is very easy to connect and comes with covers for two additional covers in addition to the white. I bought it at a local electrical supply house and it was very cost effective compared to buying one online. I hope it is reliable, it will get a lot of use. Curiously Legrand products did not show up in internet searches for 0-10v dimmers.
Date published: 2019-02-07
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I have a RH4FBL3PTCCCV6 dimmer and a Lithonia led troffer light MVOLT 120-277v how to iI wire this

Asked by: Dalejr
If the Lithonia led troffer light MVOLT is a 0-10V(4 wire) fixture, then follow the wiring instructions on the attached link for installing the Radiant dimmer. If the Lithonia led troffer light MVOLT LED driver does not have Grey and Purple low voltage wires, then you would need a different dimmer for it(most likely the RH703PTUTC).
Answered by: Legrand Technical Support
Date published: 2019-10-25

Will the dimmer dim all the way down to darkness?

Asked by: Chris
This is a 0-10v Dimmer. Dimming results will be vary depending on the dimming ballast and lighting fixture. Our 0-10V dimmer is designed to dim the full range of the Lights
Answered by: Legrand Technical Support
Date published: 2019-05-09

Does it require a screwless switch plate?

Asked by: Vicki
Good Morning, This dimmer will work with any wallplate that has a decorator style opening on it. It doesn't have to be one of our screwless ones. Hope this helps!
Answered by: Tech Support
Date published: 2019-04-10

Can you tell me where the RH4FBL3PW is manufactured please.

Asked by: Kathi
This item is manufactured in China.
Answered by: Legrand Techincal Support
Date published: 2019-04-05

Hello - What is the maxiumum LED wattage that the 0-10v dimmer can control I have 43 x 36W LED 0-10v dimmable linear fittings I want to contyrol them all at once What do I need?

Asked by: Rick
The maximum load when installing this dimmer on 120V circuit is 1200W's and on a 277V circuit it is 1385W's.
Answered by: Legrand Technical Support
Date published: 2019-02-27

How many dimmers I would require for these LED Luminaires if I will use Radiant wattstopper? LED Down Light Recessed Mounted IP20 with Warm White Color 3000K 40W, 4515 Lumens, Life Time 50,000 Hrs .Dimmable with 0-10V FOSNOVA-Italy ( Disano Group )

Asked by: Encarsh
• A maximum of 30 ballasts can be connected to a single dimmer control. • This dimmer is compatible with UL Listed 120VAC or 277VAC rated, 0-10V dimmable ballasts. For example, Advance transformer Mark 7™ or Osram Sylvania Quicktronic Helios.
Answered by: Legrand Technical Support
Date published: 2018-09-06

does this require 120v at the switch to operate, or will it run on the 10v passing through?

Asked by: rumely
Thank you for your question regarding the Radiant 0-10V dimmer(Model # RH4FBL3PW). This dimmer does require 120V at the dimmer to function on/off. The dimming is controlled through the low voltage wires(grey/purple). Radiant products 1.800.223-4162 opt 3 Mon - Fri: 8am - 8pm EST (excluding holidays)
Answered by: Legrand Technical Support
Date published: 2020-01-01

how many watts is this rated for on the 0-10v side? not specified anywhere

Asked by: Ruben
Good Morning, 0-10V dimmers are typically not rated by wattage. They are rated by Amperage. They can handle 10A max at 120VAC or 5A max at 277VAC. Hope this helps!
Answered by: Tech Support
Date published: 2018-07-09
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