Description
The Lutron GRX-MR-3 is a GRAFIK Eye 3000 Series control unit designed to provide centralized multi-zone lighting control and scene management for commercial and residential environments. It enables users to adjust lighting levels across multiple circuits from a single wall-mounted interface while supporting programmable lighting presets.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Lutron |
| Category |
Lighting Control |
| Part Number |
GRX-MR-3 |
| Subcategory |
Multi-Zone Lighting Control Unit |
| Series |
GRAFIK Eye 3000 |
| Device Type |
Preset Lighting Control Unit |
| Lighting Zones |
3 zones |
| Programmable Scenes |
Up to 16 scenes plus Off |
| Communication |
Low-voltage Class 2 control link |
| Expansion Capacity |
Up to 8 linked control units |
| Lighting Compatibility |
Incandescent, magnetic low-voltage, neon/cold cathode, Lutron Tu-Wire fluorescent (additional interfaces required for certain load types) |
| Control Interface |
Integrated infrared receiver |
| Surge Protection |
6000 V, 3000 A |
| Operating Temperature |
32°F to 104°F (0°C to 40°C) |
| Relative Humidity |
Less than 90%, non-condensing |
| Mounting |
Standard wallbox installation |
| Weight |
Approximately 1.2 lb (0.54 kg) |
Information About GRX-MR-3
The GRX-MR-3 is a Grafik Eye 3000 Series control unit designed by Lutron for sophisticated lighting management. Engineered to handle between 2 to 6 lighting zones, this unit offers push-button recall of preset lighting scenes with smooth fade transitions. It supports remote control via an integrated infrared receiver and includes built-in surge protection, ensuring robust operation and reliability in residential or commercial installations.
Key Features:
- Zone Control: manages 2 to 6 lighting zones, providing flexible scene configurations.
- Preset Scene Selection: enables quick selection of 4 preset scenes from the unit, plus access to 12 additional scenes via wallstations.
- Smooth Fading: delivers customizable fade transitions for seamless lighting adjustments.
- Infrared Remote Capability: includes an integrated IR receiver for convenient remote operation.
- Surge Protection: withstands surges up to 6 kV, protecting the system and enhancing reliability.
- Memory Backup: preserves lighting settings for up to 10 years in case of power loss.
- Expandable Integration: supports networking with up to 8 units (48 zones) and up to 16 control interfaces or wallstations.
- Low-Voltage Operation: NEC Class 2 / IEC PELV rated for safe indoor installations.
The GRX-MR-3 provides advanced control, reliability, and flexible integration, ideal for premium lighting control applications.
