Lutron Wireless Dimmer Module LMK-5T-DV-B

The Lutron Wireless Dimmer Module LMK-5T-DV-B is a Lutron PowPak dimming controller designed for 0–10V lighting control and wireless integration with RA2 Select, RadioRA 2 and HomeWorks systems. The compact plastic housing and clear labelling make it suitable for installation in service voids and junction boxes where reliable remote control is required.

Form follows function: the unit is supplied in a white plastic housing with integrated mounting tabs and a threaded conduit connector for secure attachment through a 1/2" knockout. A multi‑conductor wiring harness exits the case to simplify connections to supply and 0–10V drivers; the product is CE marked.

Built in plastic and engineered for service access, the module features a front label with operational markings, an LED status indicator and three tactile buttons for local up/off/down control. Wiring is presented on a colour-coded harness to aid on-site commissioning.

Light control is delivered as a 0–10V output (60 mA) driven from a 220–240 V~ 50/60 Hz supply. The module enables both wireless commands — via Lutron's Clear Connect RF — and manual control for dimming and switching, making it suitable for both ambient and task lighting circuits where 0–10V drivers or ballasts are used.

Installation notes: the LMK-5T-DV-B is intended to be mounted to an electrical junction box through a 1/2" knockout and fixed with screws via its side mounting tabs. It is supplied as a control module only and is specified to work with compatible 0–10V fluorescent ballasts or LED drivers; mains input and low-voltage output connections must be made by a qualified electrician. Warranty terms vary by Lutron system — see system documentation for residential and commercial coverage limits.

Lighting Design Online recommends this module where reliable, project-ready 0–10V control is required as part of a considered lighting layer. Its wireless compatibility and compact form reduce on-site complexity, helping deliver a calm, predictable outcome. We provide practical specification support and assurance to integrate the module into a coordinated lighting design with clarity and confidence.