Lutron RadioRA 3 In-Line Trailing Edge Dimmer

The Lutron RadioRA 3 In-Line Trailing Edge Dimmer brings wireless LED+ dimming to existing lighting circuits with no rewiring of the wall switch position. The module mounts in-line in the ceiling void above a downlight, behind a ceiling rose, in a junction box, or in a cabinet void. It joins the RadioRA 3 system over Lutron's Clear Connect RF, so dim level can be set from any Vierti keypad, a Pico remote, the Lutron app, or a programmed scene. How it works Reverse-phase trailing edge dimmer with Lutron LED+ technology for superior performance on LED, incandescent, halogen and ELV loads. Rated up to 1 A / 250 W for incandescent, halogen and ELV loads. Rated up to 1 A / 150 W for LED loads. Higher LED capacity available for fixtures Lutron has tested. Neutral required. Lutron Clear Connect Type A wireless at 868 MHz. Works independently of Wi-Fi. Range: within 9 m of a RadioRA 3 processor or wireless repeater. Up to four repeaters can be added per RF link. Remote device association lets the module be added to a system without physically accessing it after installation. Where it goes Above a downlight in the ceiling void Behind a ceiling rose for pendants Inside a standard junction box for retrofit installations In a cabinet void or service cavity Specifications Model: RR3K-R25NE-240 Voltage: 220 to 240 V, 50 / 60 Hz Dimensions: 153 x 46 x 32 mm Wiring: 0.5 to 2.5 mm² conductors, outside diameter 5.2 to 8.5 mm, all wires same diameter Typical power consumption: less than 0.5 W Operating environment: 0 to 40 °C, 0 to 90% humidity non-condensing, indoor use only Mounting clearance: 120 mm from insulation, heat sources and metal surfaces. Not for installation inside metal enclosures or behind metal ceilings. Approvals: CE, UKCA, RoHS, ISO 9001:2015 Professional installation across Ireland Designed, supplied, programmed and commissioned by Formwave, Lutron specialist installers based in Dublin and serving residential clients across Ireland.