Auxiliary Wall Dimmer for Multi-Location Control (3-Way or More), RadioRA 3 System

RadioRA 3 wall-mount companion dimmer, used in conjunction with a Sunnata main dimmer to control the same light from three or more locations, such as in stairway installations. It does not regulate the load itself; its function is to send the control signal to the main dimmer via conventional 3-way or 4-way wiring. It connects on the line side of the circuit—the Sunnata main dimmer goes on the load side—and supports up to four companion dimmers per main dimmer. It is part of the Lutron RadioRA 3 lighting control system, with integration for keypads, remote control, and home automation.

Key Features

• Installs with the RadioRA 3 Sunnata main dimmer to control the load from multiple points
• Allows 3-way or more configurations, with up to 4 companion dimmers per circuit
• Does not control the load itself: sends the signal to the main dimmer via wiring
• Supports up to 8.3 A on the control circuit, at 120 V~ 50/60 Hz
• Installs on the line side of the circuit; the Sunnata main dimmer goes on the load side
• Requires identifying the common conductor between existing devices when wiring
• Shares Lutron Claro/Satin Colors wallplates, sold separately

Technical Specifications