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Lutron RA2 Select 0-10V RF Dimming Module LMK-5T-DV-B Wireless Lighting Control for LED & Fluorescent Drivers

Model No. LMK-5T-DV-B by: Lutron
Availability: Usually 5-7 days
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This is the Lutron RA2 Select 0-10V RF Dimming Module LMK-5T-DV-B Wireless Lighting Control for LED & Fluorescent Drivers available at SparksDirect.co.uk for the best price. 

Note: the price for this item is on application; please contact us with the list of item/s you require and we will advise on the best price. The best prices on Lutron items at Sparks - price on application.

The RF dimming module with 0–10 V- control is aradio frequency (RF) control that operates 0–10 V- controlled fluorescent ballasts or LED drivers based on input from RA2 Select, RadioRA 2, RadioRA 3, and HomeWorks systems.

The Lutron LMK-5T-DV-B RA2 Select 0-10V RF Dimming Module is a powerful and flexible wireless dimming interface designed to bridge the gap between advanced lighting control systems and low-voltage lighting fixtures. This RF-enabled module allows you to control 0-10V DC dimmable LED drivers and fluorescent ballasts using Lutron’s Clear Connect RF technology, making it perfect for smart homes, commercial spaces, and retrofit automation projects.

Unlike standard line-voltage dimmers, the LMK-5T-DV-B doesn’t directly dim mains power. Instead, it provides a 0-10 V control signal — automatically sourcing or sinking up to 60 mA — while also switching general loads up to 5 A for broader lighting control flexibility.

Designed for integration with Lutron’s RA2 Select, RadioRA 2, and HomeWorks systems, this module brings traditional 0-10 V fixtures into modern wireless automation schemes with full scene, schedule, and remote control capabilities when paired with a system repeater or processor.

How It Works With the System

The LMK-5T-DV-B acts as a wireless dimming interface that receives instructions from your Lutron lighting system and translates them into a 0-10 V control output compatible with external LED drivers and fluorescent ballasts. It communicates using Lutron Clear Connect RF, ensuring reliable wireless connectivity with components like Pico remotes, occupancy sensors, and system hubs in RA2 Select, RadioRA 2, or HomeWorks environments.

Once installed inside a junction box and wired to the lighting control lines and load, the module can be programmed and commissioned through the appropriate Lutron system software (e.g., RA2 Select or HomeWorks QS). This allows it to participate in scenes, schedules, and automation routines, and to respond to control inputs from wired or wireless controllers.

The device automatically sources or sinks up to 60 mA on its 0-10 V output — meaning it can interface with a wide range of third-party 0-10 V ballasts and drivers — and can also switch line power up to 5 A for auxiliary loads where needed.

Features & Benefits

  • Clear Connect RF wireless control — seamless integration with RA2 Select, RadioRA 2, and HomeWorks systems.
  • 0-10 V dimming interface — auto sources or sinks up to 60 mA for LED drivers and fluorescent ballasts.
  • Switches line voltage up to 5 A — supports auxiliary loads and expands control versatility.
  • Configurable high- and low-end trim — adjust dimming range for fine-tuned performance.
  • Wireless automation integration — participates in scenes, schedules, and sensor-based control.
  • System-wide compatibility — works with Lutron RA2 Select, RadioRA 2, and HomeWorks systems (software required).
  • Junction box mountable — installs neatly inside standard electrical boxes.

Technical Specifications

  • Model: LMK-5T-DV-B (0-10 V RF Dimming Module)
  • Product Type: RF 0-10 V Dimming Module
  • System Compatibility: Lutron RA2 Select, RadioRA 2, and HomeWorks systems
  • Control Signal: 0-10 V DC (sources/sinks up to 60 mA)
  • Line Voltage Switching: Up to 5 A
  • Communication Protocol: Clear Connect RF
  • Operating Voltage: 220–240 V~ AC, 50/60 Hz (Europe/UK version)
  • Frequency: ~868 MHz (regional RF band)
  • Configurable Trim: High-end & low-end adjustment
  • Mounting: Electrical junction box via ½ in (21mm) knockout
  • Operating Temperature: 0°C to 40°C (32°F to 104°F)
  • Humidity: 0–90 % non-condensing
  • Certifications: CE and regional RF/EMC standards
  • Typical Power Consumption: < 1 width (standby)

3 Reasons Customers Love It

  1. Brings 0–10 V fixtures into modern smart lighting systems — expands control beyond traditional dimmers.
  2. Reliable wireless connectivity — Clear Connect RF ensures responsive dimming and automation.
  3. Adjustable dimming performance — configurable trim settings allow tailored lighting behaviour.

Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.

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The Lutron RA2 Select System - Simple to set up and use Smart Home System

The Lutron RA2 Select system is a simple and easy to set up (and use) smart home system. In this article we offer a comprehensive guide on how to setup and install your Lutron RA2 Select system, and use its many features. The whole home lighting system allows you to enjoy personalised smart lighting and shade control, in whatever type of home you live in. It offers increased peace of mind and greater management of your home’s ambience - even when you’re not around. We here at Sparks hope that these series of instructional videos (along with our explanations) will make setting up your Lutron RA2 Select an easy affair. Our directions will be simplified, so make certain you watch each video in its entirety. Lutron RA2 Select System - System OverviewThe RA2 is a smart home system that can be wirelessly controlled by the free RA2 Select app. The system is managed via Pico controls - whether they be remote apps, pedestal mounted or wall fixtures. The Pico grants you control over features such as altering lights and blinds, in-line dimmer switches or audio systems. System integration allows for interaction with many other popular home systems including Nest, Google Home, and Alexa. We will explain each individual feature in more detail under the appropriate video.Buy the Lutron RA2 Select System Lutron RA2 Select Dimmer Install InstructionsWhen installing a Lutron RA2 Select dimmer, ensure the power is switched off for the area you are working in. Remove the light fitting in the setting to access the cabling. The live, neutral and earth wires will connect with their respective terminal in the dimmer. Next, repeat this process with the additional ‘load-out’ output cable to the dimmer. Install the strain relief, tighten the screws and finally screw in your end cap. Attach the output to the lamp you want to be dimmable - and as easily as that you have added a dimmable light to your Lutron RA2 system! Lutron RA2 Select - System setup (Contractor version) Download the Lutron app from the iTune App Store or Google Play Store and connect to your home’s WiFi. Agree to the terms and conditions and then tap on ‘contractor’ setup to enter key information, such as your company name. Connect the Ethernet cable to the router and then plug this into a wall outlet. Tap a button to connect with the ‘main repeater’ of the RA2 system. Add your Lutron devices, following the on-screen instructions: here you can manage the room it will be located in, which lights will be dimmable and other control features.Buy the Lutron RA2 Select Sytem Lutron RA2 Select - System Setup (Contractor) - continuedAfter adding additional Lutron devices, it is time to communicate with the homeowner. In the Devices part of the app, click on the ‘Send Homeowner invite’ button where you can enter the homeowners email address or update your own contact details. The email will automatically contain important information on how you have set up the system - just add a personalised message (and additional pertinent details). The Lutron RA2 Select Pico Install InstructionsAs discussed previously, there are a variety of Pico control types. This video looks at the 4 button picture control with a single faceplate. To install, firstly unscrew and disconnect the existing screw from the wall. In the now empty wallbox, terminate the now useless wires with caps. Screw in the Pico backbox, and slide the Pico picture control into place. Put the final outer plate on and there you have it: a smart Pico control installed for a smart system! Lutron RA2 Select - How to Add a SensorSensors can be added to your RA2 Select to add motion detection to your home. They can then automatically turn on or off your dimmers and switches in the appropriate room. Simply go to your Lutron Select RA2 app and then go into Settings, before clicking ‘Add Device’. From here, choose occupancy or vacancy sensor. Press and hold the lightbulb icon on your physical sensor until the LED light begins to blink rapidly. Tap the room where you want the sensor to be located and then press ‘next’ to finish the set-up. Lutron RA2 Select - Create a Favourite Scene ‘Scenes’ is a useful tool for managing a room’s atmosphere using shades, light levels and audio systems. Go the the RA2 app and the ‘Scenes’ menu, before clicking on ‘Add Scene’. Enter basic information about your scene: it’s name and a descriptive icon. Now select the devices for the scene: you could choose either table or floor lamp (for example). Pick the level of brightness you desire, and create the mood you want for your personalized space.Check out the RA2 Select from Lutron The RA2 Select: smart home lighting at an affordable price As described in this guide, the RA2 Select is an excellent home lighting option, which offers many smart features, all easily controlled via the ‘Pico’ units. The In-Line Switch uses Clear Connect RF technology that allows for contact between all RA2 Select devices. The key advantages that the RA2 Select offers to your home lighting are: Scheduling - It automatically adjusts at set times of day. Geofencing - The system controls lights based on your location. This is useful as it can, for example, tell you when you left the lights on in an unoccupied home. Smart Away - this feature randomly turns lights on and off in the evening (in an unoccupied house) to ward off potential thieves. Remote Access - you can control your lighting wherever you are in the world. We hope this guide has shone light on any questions you may have had about installing the Lutron RA2 Select system, and its many applications!

Shipping

Sparks Direct delivers via courier to the UK only; the standard delivery charge is £6 + VAT for all orders under £100 + VAT. If your order is over £120, you get free delivery (unless there's a special delivery charge for the items you wish to order or you're in shipping zone C or D). Full details for shipping charges can be found via Terms and Conditions.

If the items you order are in stock and the order is placed before 1.00pm, delivery can be made within 1-2 working days. If the items are not in stock, we will inform you via email how long it will take or ask for your confirmation if there's a long lead time.

Returns

We offer 30-day returns for unwanted items - please email us to request a returns number which will need to be quoted when the items are returned. For faulty items or items damaged in transit, please advise via email, and an appropriate returns number will be provided. Full details concerning returns and refunds can be found via our Terms and Conditions.

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