Maestro RF PRO 120 V, 250 W LED or 500 W incandescent wall dimmer, phase selectable and neutral optional, for RadioRA 2, RA2 Select, and RadioRA 3

Lutron Maestro RF PRO wall dimmer for RadioRA 2, RA2 Select, and RadioRA 3 lighting control systems. Its selectable phase circuitry dims LED and LFCA loads up to 250 W, incandescent, halogen, and electronic low-voltage (ELV) loads up to 500 W/VA, and magnetic low-voltage (MLV) transformers up to 400 VA, including Mark 10 ballasts and Hi-Lume LTE drivers. The neutral wire is optional: connecting it enables RTISS, which compensates for incoming line voltage variations in real time. It features fade-to-on and fade-to-off, quick-on to full brightness, an FASS front-accessible service switch for safe lamp replacement, and power-failure memory that returns the control to its previous state after a power outage. It installs in a standard US wall box and uses Designer Claro or Satin Colors wallplates, sold separately.

Key Features

• Selectable phase: LED, LFCA, incandescent, halogen, MLV, ELV, Mark 10 ballasts, and Hi-Lume LTE
• 250 W capacity for LED/LFCA, 500 W/VA for incandescent/halogen/ELV, or 400 VA for MLV
• Optional neutral; connecting it enables RTISS to compensate for line voltage variations
• RF communication from 431.0 to 437.0 MHz; locate within 9 m (30 ft) of a repeater
• Front-Accessible Service Switch (FASS) for safe lamp replacement
• Power-failure memory: returns to previous state when power is restored
• Uses Lutron Designer Claro or Satin Colors wallplates, sold separately

Technical Specifications